{ "document": { "aggregate_severity": { "namespace": "https://access.redhat.com/security/updates/classification/", "text": "Important" }, "category": "csaf_vex", "csaf_version": "2.0", "distribution": { "text": "Copyright © Red Hat, Inc. All rights reserved.", "tlp": { "label": "WHITE", "url": "https://www.first.org/tlp/" } }, "lang": "en", "notes": [ { "category": "legal_disclaimer", "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", "title": "Terms of Use" } ], "publisher": { "category": "vendor", "contact_details": "https://access.redhat.com/security/team/contact/", "issuing_authority": "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", "name": "Red Hat Product Security", "namespace": "https://www.redhat.com" }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-47783.json" } ], "title": "memcached: memcached: Username enumeration via timing side channel", "tracking": { "current_release_date": "2026-08-10T22:00:39+00:00", "generator": { "date": "2026-08-10T22:00:39+00:00", "engine": { "name": "Red Hat SDEngine", "version": "5.3.14" } }, "id": "CVE-2026-47783", "initial_release_date": "2026-05-20T05:43:46.976000+00:00", "revision_history": [ { "date": "2026-05-20T05:43:46.976000+00:00", "number": "1", "summary": "Initial version" }, { "date": "2026-05-27T09:26:23.918452+00:00", "number": "2", "summary": "Current version" }, { "date": "2026-08-10T22:00:39+00:00", "number": "3", "summary": "Last generated version" } ], "status": "final", "version": "3" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_name", "name": "Red Hat Enterprise Linux 6", "product": { "name": "Red Hat Enterprise Linux 6", "product_id": "red_hat_enterprise_linux_6", "product_identification_helper": { "cpe": "cpe:/o:redhat:enterprise_linux:6" } } } ], "category": "product_family", "name": "Red Hat Enterprise Linux 6" }, { "branches": [ { "category": "product_name", "name": "Red Hat Enterprise Linux 7", "product": { "name": "Red Hat Enterprise Linux 7", "product_id": "red_hat_enterprise_linux_7", "product_identification_helper": { "cpe": "cpe:/o:redhat:enterprise_linux:7" } } } ], "category": "product_family", "name": "Red Hat Enterprise Linux 7" }, { "branches": [ { "category": "product_name", "name": "Red Hat Enterprise Linux 8", "product": { "name": "Red Hat Enterprise Linux 8", "product_id": "red_hat_enterprise_linux_8", "product_identification_helper": { "cpe": "cpe:/o:redhat:enterprise_linux:8" } } } ], "category": "product_family", "name": "Red Hat Enterprise Linux 8" }, { "branches": [ { "category": "product_name", "name": "Red Hat Enterprise Linux AppStream (v. 9)", "product": { "name": "Red Hat Enterprise Linux AppStream (v. 9)", "product_id": "AppStream-9.8.0.Z.MAIN.EUS", "product_identification_helper": { "cpe": "cpe:/a:redhat:enterprise_linux:9::appstream" } } }, { "category": "product_name", "name": "Red Hat Enterprise Linux AppStream (v. 10)", "product": { "name": "Red Hat Enterprise Linux AppStream (v. 10)", "product_id": "AppStream-10.2.Z", "product_identification_helper": { "cpe": "cpe:/o:redhat:enterprise_linux:10.2" } } } ], "category": "product_family", "name": "Red Hat Enterprise Linux" }, { "category": "product_version", "name": "memcached", "product": { "name": "memcached", "product_id": "memcached", "product_identification_helper": { "purl": "pkg:rpm/redhat/memcached" } } }, { "category": "product_version", "name": "memcached.src", "product": { "name": "memcached.src", "product_id": "memcached.src", "product_identification_helper": { "purl": "pkg:rpm/redhat/memcached?arch=src" } } }, { "category": "product_version", "name": "memcached-devel", "product": { "name": "memcached-devel", "product_id": "memcached-devel", "product_identification_helper": { "purl": "pkg:rpm/redhat/memcached-devel" } } }, { "branches": [ { "category": "product_version", "name": "memcached-0:1.6.9-7.el9_8.1.src", "product": { "name": "memcached-0:1.6.9-7.el9_8.1.src", "product_id": "memcached-0:1.6.9-7.el9_8.1.src", "product_identification_helper": { "purl": "pkg:rpm/redhat/memcached@1.6.9-7.el9_8.1?arch=src" } } }, { "category": "product_version", "name": "memcached-0:1.6.23-7.el10_2.1.src", "product": { "name": "memcached-0:1.6.23-7.el10_2.1.src", "product_id": "memcached-0:1.6.23-7.el10_2.1.src", "product_identification_helper": { "purl": "pkg:rpm/redhat/memcached@1.6.23-7.el10_2.1?arch=src" } } } ], "category": "architecture", "name": "src" }, { "branches": [ { "category": "product_version", "name": "memcached-0:1.6.9-7.el9_8.1.aarch64", "product": { "name": "memcached-0:1.6.9-7.el9_8.1.aarch64", "product_id": "memcached-0:1.6.9-7.el9_8.1.aarch64", "product_identification_helper": { "purl": "pkg:rpm/redhat/memcached@1.6.9-7.el9_8.1?arch=aarch64" } } }, { "category": "product_version", "name": "memcached-selinux-0:1.6.9-7.el9_8.1.aarch64", "product": { "name": "memcached-selinux-0:1.6.9-7.el9_8.1.aarch64", "product_id": "memcached-selinux-0:1.6.9-7.el9_8.1.aarch64", "product_identification_helper": { "purl": "pkg:rpm/redhat/memcached-selinux@1.6.9-7.el9_8.1?arch=aarch64" } } }, { "category": "product_version", "name": "memcached-debugsource-0:1.6.9-7.el9_8.1.aarch64", "product": { "name": "memcached-debugsource-0:1.6.9-7.el9_8.1.aarch64", "product_id": "memcached-debugsource-0:1.6.9-7.el9_8.1.aarch64", "product_identification_helper": { "purl": "pkg:rpm/redhat/memcached-debugsource@1.6.9-7.el9_8.1?arch=aarch64" } } }, { "category": "product_version", "name": "memcached-debuginfo-0:1.6.9-7.el9_8.1.aarch64", "product": { "name": "memcached-debuginfo-0:1.6.9-7.el9_8.1.aarch64", "product_id": "memcached-debuginfo-0:1.6.9-7.el9_8.1.aarch64", "product_identification_helper": { "purl": "pkg:rpm/redhat/memcached-debuginfo@1.6.9-7.el9_8.1?arch=aarch64" } } }, { "category": "product_version", "name": "memcached-0:1.6.23-7.el10_2.1.aarch64", "product": { "name": "memcached-0:1.6.23-7.el10_2.1.aarch64", "product_id": "memcached-0:1.6.23-7.el10_2.1.aarch64", "product_identification_helper": { "purl": "pkg:rpm/redhat/memcached@1.6.23-7.el10_2.1?arch=aarch64" } } }, { "category": "product_version", "name": "memcached-selinux-0:1.6.23-7.el10_2.1.aarch64", "product": { "name": "memcached-selinux-0:1.6.23-7.el10_2.1.aarch64", "product_id": "memcached-selinux-0:1.6.23-7.el10_2.1.aarch64", "product_identification_helper": { "purl": "pkg:rpm/redhat/memcached-selinux@1.6.23-7.el10_2.1?arch=aarch64" } } }, { "category": "product_version", "name": "memcached-debugsource-0:1.6.23-7.el10_2.1.aarch64", "product": { "name": "memcached-debugsource-0:1.6.23-7.el10_2.1.aarch64", "product_id": "memcached-debugsource-0:1.6.23-7.el10_2.1.aarch64", "product_identification_helper": { "purl": "pkg:rpm/redhat/memcached-debugsource@1.6.23-7.el10_2.1?arch=aarch64" } } }, { "category": "product_version", "name": "memcached-debuginfo-0:1.6.23-7.el10_2.1.aarch64", "product": { "name": "memcached-debuginfo-0:1.6.23-7.el10_2.1.aarch64", "product_id": "memcached-debuginfo-0:1.6.23-7.el10_2.1.aarch64", "product_identification_helper": { "purl": "pkg:rpm/redhat/memcached-debuginfo@1.6.23-7.el10_2.1?arch=aarch64" } } } ], "category": "architecture", "name": "aarch64" }, { "branches": [ { "category": "product_version", "name": "memcached-0:1.6.9-7.el9_8.1.ppc64le", "product": { "name": "memcached-0:1.6.9-7.el9_8.1.ppc64le", "product_id": "memcached-0:1.6.9-7.el9_8.1.ppc64le", "product_identification_helper": { "purl": "pkg:rpm/redhat/memcached@1.6.9-7.el9_8.1?arch=ppc64le" } } }, { "category": "product_version", "name": "memcached-selinux-0:1.6.9-7.el9_8.1.ppc64le", "product": { "name": "memcached-selinux-0:1.6.9-7.el9_8.1.ppc64le", "product_id": "memcached-selinux-0:1.6.9-7.el9_8.1.ppc64le", "product_identification_helper": { "purl": "pkg:rpm/redhat/memcached-selinux@1.6.9-7.el9_8.1?arch=ppc64le" } } }, { "category": "product_version", "name": "memcached-debugsource-0:1.6.9-7.el9_8.1.ppc64le", "product": { "name": "memcached-debugsource-0:1.6.9-7.el9_8.1.ppc64le", "product_id": "memcached-debugsource-0:1.6.9-7.el9_8.1.ppc64le", "product_identification_helper": { "purl": "pkg:rpm/redhat/memcached-debugsource@1.6.9-7.el9_8.1?arch=ppc64le" } } }, { "category": "product_version", "name": "memcached-debuginfo-0:1.6.9-7.el9_8.1.ppc64le", "product": { "name": "memcached-debuginfo-0:1.6.9-7.el9_8.1.ppc64le", "product_id": "memcached-debuginfo-0:1.6.9-7.el9_8.1.ppc64le", "product_identification_helper": { "purl": "pkg:rpm/redhat/memcached-debuginfo@1.6.9-7.el9_8.1?arch=ppc64le" } } }, { "category": "product_version", "name": "memcached-0:1.6.23-7.el10_2.1.ppc64le", "product": { "name": "memcached-0:1.6.23-7.el10_2.1.ppc64le", "product_id": "memcached-0:1.6.23-7.el10_2.1.ppc64le", "product_identification_helper": { "purl": "pkg:rpm/redhat/memcached@1.6.23-7.el10_2.1?arch=ppc64le" } } }, { "category": "product_version", "name": "memcached-selinux-0:1.6.23-7.el10_2.1.ppc64le", "product": { "name": "memcached-selinux-0:1.6.23-7.el10_2.1.ppc64le", "product_id": "memcached-selinux-0:1.6.23-7.el10_2.1.ppc64le", "product_identification_helper": { "purl": "pkg:rpm/redhat/memcached-selinux@1.6.23-7.el10_2.1?arch=ppc64le" } } }, { "category": "product_version", "name": "memcached-debugsource-0:1.6.23-7.el10_2.1.ppc64le", "product": { "name": "memcached-debugsource-0:1.6.23-7.el10_2.1.ppc64le", "product_id": "memcached-debugsource-0:1.6.23-7.el10_2.1.ppc64le", "product_identification_helper": { "purl": "pkg:rpm/redhat/memcached-debugsource@1.6.23-7.el10_2.1?arch=ppc64le" } } }, { "category": "product_version", "name": "memcached-debuginfo-0:1.6.23-7.el10_2.1.ppc64le", "product": { "name": "memcached-debuginfo-0:1.6.23-7.el10_2.1.ppc64le", "product_id": "memcached-debuginfo-0:1.6.23-7.el10_2.1.ppc64le", "product_identification_helper": { "purl": "pkg:rpm/redhat/memcached-debuginfo@1.6.23-7.el10_2.1?arch=ppc64le" } } } ], "category": "architecture", "name": "ppc64le" }, { "branches": [ { "category": "product_version", "name": "memcached-0:1.6.9-7.el9_8.1.s390x", "product": { "name": "memcached-0:1.6.9-7.el9_8.1.s390x", "product_id": "memcached-0:1.6.9-7.el9_8.1.s390x", "product_identification_helper": { "purl": "pkg:rpm/redhat/memcached@1.6.9-7.el9_8.1?arch=s390x" } } }, { "category": "product_version", "name": "memcached-selinux-0:1.6.9-7.el9_8.1.s390x", "product": { "name": "memcached-selinux-0:1.6.9-7.el9_8.1.s390x", "product_id": "memcached-selinux-0:1.6.9-7.el9_8.1.s390x", "product_identification_helper": { "purl": "pkg:rpm/redhat/memcached-selinux@1.6.9-7.el9_8.1?arch=s390x" } } }, { "category": "product_version", "name": "memcached-debugsource-0:1.6.9-7.el9_8.1.s390x", "product": { "name": "memcached-debugsource-0:1.6.9-7.el9_8.1.s390x", "product_id": "memcached-debugsource-0:1.6.9-7.el9_8.1.s390x", "product_identification_helper": { "purl": "pkg:rpm/redhat/memcached-debugsource@1.6.9-7.el9_8.1?arch=s390x" } } }, { "category": "product_version", "name": "memcached-debuginfo-0:1.6.9-7.el9_8.1.s390x", "product": { "name": "memcached-debuginfo-0:1.6.9-7.el9_8.1.s390x", "product_id": "memcached-debuginfo-0:1.6.9-7.el9_8.1.s390x", "product_identification_helper": { "purl": "pkg:rpm/redhat/memcached-debuginfo@1.6.9-7.el9_8.1?arch=s390x" } } }, { "category": "product_version", "name": "memcached-0:1.6.23-7.el10_2.1.s390x", "product": { "name": "memcached-0:1.6.23-7.el10_2.1.s390x", "product_id": "memcached-0:1.6.23-7.el10_2.1.s390x", "product_identification_helper": { "purl": "pkg:rpm/redhat/memcached@1.6.23-7.el10_2.1?arch=s390x" } } }, { "category": "product_version", "name": "memcached-selinux-0:1.6.23-7.el10_2.1.s390x", "product": { "name": "memcached-selinux-0:1.6.23-7.el10_2.1.s390x", "product_id": "memcached-selinux-0:1.6.23-7.el10_2.1.s390x", "product_identification_helper": { "purl": "pkg:rpm/redhat/memcached-selinux@1.6.23-7.el10_2.1?arch=s390x" } } }, { "category": "product_version", "name": "memcached-debugsource-0:1.6.23-7.el10_2.1.s390x", "product": { "name": "memcached-debugsource-0:1.6.23-7.el10_2.1.s390x", "product_id": "memcached-debugsource-0:1.6.23-7.el10_2.1.s390x", "product_identification_helper": { "purl": "pkg:rpm/redhat/memcached-debugsource@1.6.23-7.el10_2.1?arch=s390x" } } }, { "category": "product_version", "name": "memcached-debuginfo-0:1.6.23-7.el10_2.1.s390x", "product": { "name": "memcached-debuginfo-0:1.6.23-7.el10_2.1.s390x", "product_id": "memcached-debuginfo-0:1.6.23-7.el10_2.1.s390x", "product_identification_helper": { "purl": "pkg:rpm/redhat/memcached-debuginfo@1.6.23-7.el10_2.1?arch=s390x" } } } ], "category": "architecture", "name": "s390x" }, { "branches": [ { "category": "product_version", "name": "memcached-0:1.6.9-7.el9_8.1.x86_64", "product": { "name": "memcached-0:1.6.9-7.el9_8.1.x86_64", "product_id": "memcached-0:1.6.9-7.el9_8.1.x86_64", "product_identification_helper": { "purl": "pkg:rpm/redhat/memcached@1.6.9-7.el9_8.1?arch=x86_64" } } }, { "category": "product_version", "name": "memcached-selinux-0:1.6.9-7.el9_8.1.x86_64", "product": { "name": "memcached-selinux-0:1.6.9-7.el9_8.1.x86_64", "product_id": "memcached-selinux-0:1.6.9-7.el9_8.1.x86_64", "product_identification_helper": { "purl": "pkg:rpm/redhat/memcached-selinux@1.6.9-7.el9_8.1?arch=x86_64" } } }, { "category": "product_version", "name": "memcached-debugsource-0:1.6.9-7.el9_8.1.x86_64", "product": { "name": "memcached-debugsource-0:1.6.9-7.el9_8.1.x86_64", "product_id": "memcached-debugsource-0:1.6.9-7.el9_8.1.x86_64", "product_identification_helper": { "purl": "pkg:rpm/redhat/memcached-debugsource@1.6.9-7.el9_8.1?arch=x86_64" } } }, { "category": "product_version", "name": "memcached-debuginfo-0:1.6.9-7.el9_8.1.x86_64", "product": { "name": "memcached-debuginfo-0:1.6.9-7.el9_8.1.x86_64", "product_id": "memcached-debuginfo-0:1.6.9-7.el9_8.1.x86_64", "product_identification_helper": { "purl": "pkg:rpm/redhat/memcached-debuginfo@1.6.9-7.el9_8.1?arch=x86_64" } } }, { "category": "product_version", "name": "memcached-0:1.6.23-7.el10_2.1.x86_64", "product": { "name": "memcached-0:1.6.23-7.el10_2.1.x86_64", "product_id": "memcached-0:1.6.23-7.el10_2.1.x86_64", "product_identification_helper": { "purl": "pkg:rpm/redhat/memcached@1.6.23-7.el10_2.1?arch=x86_64" } } }, { "category": "product_version", "name": "memcached-selinux-0:1.6.23-7.el10_2.1.x86_64", "product": { "name": "memcached-selinux-0:1.6.23-7.el10_2.1.x86_64", "product_id": "memcached-selinux-0:1.6.23-7.el10_2.1.x86_64", "product_identification_helper": { "purl": "pkg:rpm/redhat/memcached-selinux@1.6.23-7.el10_2.1?arch=x86_64" } } }, { "category": "product_version", "name": "memcached-debugsource-0:1.6.23-7.el10_2.1.x86_64", "product": { "name": "memcached-debugsource-0:1.6.23-7.el10_2.1.x86_64", "product_id": "memcached-debugsource-0:1.6.23-7.el10_2.1.x86_64", "product_identification_helper": { "purl": "pkg:rpm/redhat/memcached-debugsource@1.6.23-7.el10_2.1?arch=x86_64" } } }, { "category": "product_version", "name": "memcached-debuginfo-0:1.6.23-7.el10_2.1.x86_64", "product": { "name": "memcached-debuginfo-0:1.6.23-7.el10_2.1.x86_64", "product_id": "memcached-debuginfo-0:1.6.23-7.el10_2.1.x86_64", "product_identification_helper": { "purl": "pkg:rpm/redhat/memcached-debuginfo@1.6.23-7.el10_2.1?arch=x86_64" } } } ], "category": "architecture", "name": "x86_64" } ], "category": "vendor", "name": "Red Hat" } ], "relationships": [ { "category": "default_component_of", "full_product_name": { "name": "memcached-0:1.6.23-7.el10_2.1.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10)", "product_id": "AppStream-10.2.Z:memcached-0:1.6.23-7.el10_2.1.aarch64" }, "product_reference": "memcached-0:1.6.23-7.el10_2.1.aarch64", "relates_to_product_reference": "AppStream-10.2.Z" }, { "category": "default_component_of", "full_product_name": { "name": "memcached-0:1.6.23-7.el10_2.1.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10)", "product_id": "AppStream-10.2.Z:memcached-0:1.6.23-7.el10_2.1.ppc64le" }, "product_reference": "memcached-0:1.6.23-7.el10_2.1.ppc64le", "relates_to_product_reference": "AppStream-10.2.Z" }, { "category": "default_component_of", "full_product_name": { "name": "memcached-0:1.6.23-7.el10_2.1.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10)", "product_id": "AppStream-10.2.Z:memcached-0:1.6.23-7.el10_2.1.s390x" }, "product_reference": "memcached-0:1.6.23-7.el10_2.1.s390x", "relates_to_product_reference": "AppStream-10.2.Z" }, { "category": "default_component_of", "full_product_name": { "name": "memcached-0:1.6.23-7.el10_2.1.src as a component of Red Hat Enterprise Linux AppStream (v. 10)", "product_id": "AppStream-10.2.Z:memcached-0:1.6.23-7.el10_2.1.src" }, "product_reference": "memcached-0:1.6.23-7.el10_2.1.src", "relates_to_product_reference": "AppStream-10.2.Z" }, { "category": "default_component_of", "full_product_name": { "name": "memcached-0:1.6.23-7.el10_2.1.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10)", "product_id": "AppStream-10.2.Z:memcached-0:1.6.23-7.el10_2.1.x86_64" }, "product_reference": "memcached-0:1.6.23-7.el10_2.1.x86_64", "relates_to_product_reference": "AppStream-10.2.Z" }, { "category": "default_component_of", "full_product_name": { "name": "memcached-debuginfo-0:1.6.23-7.el10_2.1.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10)", "product_id": "AppStream-10.2.Z:memcached-debuginfo-0:1.6.23-7.el10_2.1.aarch64" }, "product_reference": "memcached-debuginfo-0:1.6.23-7.el10_2.1.aarch64", "relates_to_product_reference": "AppStream-10.2.Z" }, { "category": "default_component_of", "full_product_name": { "name": "memcached-debuginfo-0:1.6.23-7.el10_2.1.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10)", "product_id": "AppStream-10.2.Z:memcached-debuginfo-0:1.6.23-7.el10_2.1.ppc64le" }, "product_reference": "memcached-debuginfo-0:1.6.23-7.el10_2.1.ppc64le", "relates_to_product_reference": "AppStream-10.2.Z" }, { "category": "default_component_of", "full_product_name": { "name": "memcached-debuginfo-0:1.6.23-7.el10_2.1.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10)", "product_id": "AppStream-10.2.Z:memcached-debuginfo-0:1.6.23-7.el10_2.1.s390x" }, "product_reference": "memcached-debuginfo-0:1.6.23-7.el10_2.1.s390x", "relates_to_product_reference": "AppStream-10.2.Z" }, { "category": "default_component_of", "full_product_name": { "name": "memcached-debuginfo-0:1.6.23-7.el10_2.1.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10)", "product_id": "AppStream-10.2.Z:memcached-debuginfo-0:1.6.23-7.el10_2.1.x86_64" }, "product_reference": "memcached-debuginfo-0:1.6.23-7.el10_2.1.x86_64", "relates_to_product_reference": "AppStream-10.2.Z" }, { "category": "default_component_of", "full_product_name": { "name": "memcached-debugsource-0:1.6.23-7.el10_2.1.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10)", "product_id": "AppStream-10.2.Z:memcached-debugsource-0:1.6.23-7.el10_2.1.aarch64" }, "product_reference": "memcached-debugsource-0:1.6.23-7.el10_2.1.aarch64", "relates_to_product_reference": "AppStream-10.2.Z" }, { "category": "default_component_of", "full_product_name": { "name": "memcached-debugsource-0:1.6.23-7.el10_2.1.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10)", "product_id": "AppStream-10.2.Z:memcached-debugsource-0:1.6.23-7.el10_2.1.ppc64le" }, "product_reference": "memcached-debugsource-0:1.6.23-7.el10_2.1.ppc64le", "relates_to_product_reference": "AppStream-10.2.Z" }, { "category": "default_component_of", "full_product_name": { "name": "memcached-debugsource-0:1.6.23-7.el10_2.1.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10)", "product_id": "AppStream-10.2.Z:memcached-debugsource-0:1.6.23-7.el10_2.1.s390x" }, "product_reference": "memcached-debugsource-0:1.6.23-7.el10_2.1.s390x", "relates_to_product_reference": "AppStream-10.2.Z" }, { "category": "default_component_of", "full_product_name": { "name": "memcached-debugsource-0:1.6.23-7.el10_2.1.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10)", "product_id": "AppStream-10.2.Z:memcached-debugsource-0:1.6.23-7.el10_2.1.x86_64" }, "product_reference": "memcached-debugsource-0:1.6.23-7.el10_2.1.x86_64", "relates_to_product_reference": "AppStream-10.2.Z" }, { "category": "default_component_of", "full_product_name": { "name": "memcached-selinux-0:1.6.23-7.el10_2.1.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10)", "product_id": "AppStream-10.2.Z:memcached-selinux-0:1.6.23-7.el10_2.1.aarch64" }, "product_reference": "memcached-selinux-0:1.6.23-7.el10_2.1.aarch64", "relates_to_product_reference": "AppStream-10.2.Z" }, { "category": "default_component_of", "full_product_name": { "name": "memcached-selinux-0:1.6.23-7.el10_2.1.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10)", "product_id": "AppStream-10.2.Z:memcached-selinux-0:1.6.23-7.el10_2.1.ppc64le" }, "product_reference": "memcached-selinux-0:1.6.23-7.el10_2.1.ppc64le", "relates_to_product_reference": "AppStream-10.2.Z" }, { "category": "default_component_of", "full_product_name": { "name": "memcached-selinux-0:1.6.23-7.el10_2.1.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10)", "product_id": "AppStream-10.2.Z:memcached-selinux-0:1.6.23-7.el10_2.1.s390x" }, "product_reference": "memcached-selinux-0:1.6.23-7.el10_2.1.s390x", "relates_to_product_reference": "AppStream-10.2.Z" }, { "category": "default_component_of", "full_product_name": { "name": "memcached-selinux-0:1.6.23-7.el10_2.1.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10)", "product_id": "AppStream-10.2.Z:memcached-selinux-0:1.6.23-7.el10_2.1.x86_64" }, "product_reference": "memcached-selinux-0:1.6.23-7.el10_2.1.x86_64", "relates_to_product_reference": "AppStream-10.2.Z" }, { "category": "default_component_of", "full_product_name": { "name": "memcached-0:1.6.9-7.el9_8.1.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9)", "product_id": "AppStream-9.8.0.Z.MAIN.EUS:memcached-0:1.6.9-7.el9_8.1.aarch64" }, "product_reference": "memcached-0:1.6.9-7.el9_8.1.aarch64", "relates_to_product_reference": "AppStream-9.8.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "memcached-0:1.6.9-7.el9_8.1.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9)", "product_id": "AppStream-9.8.0.Z.MAIN.EUS:memcached-0:1.6.9-7.el9_8.1.ppc64le" }, "product_reference": "memcached-0:1.6.9-7.el9_8.1.ppc64le", "relates_to_product_reference": "AppStream-9.8.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "memcached-0:1.6.9-7.el9_8.1.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9)", "product_id": "AppStream-9.8.0.Z.MAIN.EUS:memcached-0:1.6.9-7.el9_8.1.s390x" }, "product_reference": "memcached-0:1.6.9-7.el9_8.1.s390x", "relates_to_product_reference": "AppStream-9.8.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "memcached-0:1.6.9-7.el9_8.1.src as a component of Red Hat Enterprise Linux AppStream (v. 9)", "product_id": "AppStream-9.8.0.Z.MAIN.EUS:memcached-0:1.6.9-7.el9_8.1.src" }, "product_reference": "memcached-0:1.6.9-7.el9_8.1.src", "relates_to_product_reference": "AppStream-9.8.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "memcached-0:1.6.9-7.el9_8.1.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9)", "product_id": "AppStream-9.8.0.Z.MAIN.EUS:memcached-0:1.6.9-7.el9_8.1.x86_64" }, "product_reference": "memcached-0:1.6.9-7.el9_8.1.x86_64", "relates_to_product_reference": "AppStream-9.8.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "memcached-debuginfo-0:1.6.9-7.el9_8.1.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9)", "product_id": "AppStream-9.8.0.Z.MAIN.EUS:memcached-debuginfo-0:1.6.9-7.el9_8.1.aarch64" }, "product_reference": "memcached-debuginfo-0:1.6.9-7.el9_8.1.aarch64", "relates_to_product_reference": "AppStream-9.8.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "memcached-debuginfo-0:1.6.9-7.el9_8.1.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9)", "product_id": "AppStream-9.8.0.Z.MAIN.EUS:memcached-debuginfo-0:1.6.9-7.el9_8.1.ppc64le" }, "product_reference": "memcached-debuginfo-0:1.6.9-7.el9_8.1.ppc64le", "relates_to_product_reference": "AppStream-9.8.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "memcached-debuginfo-0:1.6.9-7.el9_8.1.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9)", "product_id": "AppStream-9.8.0.Z.MAIN.EUS:memcached-debuginfo-0:1.6.9-7.el9_8.1.s390x" }, "product_reference": "memcached-debuginfo-0:1.6.9-7.el9_8.1.s390x", "relates_to_product_reference": "AppStream-9.8.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "memcached-debuginfo-0:1.6.9-7.el9_8.1.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9)", "product_id": "AppStream-9.8.0.Z.MAIN.EUS:memcached-debuginfo-0:1.6.9-7.el9_8.1.x86_64" }, "product_reference": "memcached-debuginfo-0:1.6.9-7.el9_8.1.x86_64", "relates_to_product_reference": "AppStream-9.8.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "memcached-debugsource-0:1.6.9-7.el9_8.1.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9)", "product_id": "AppStream-9.8.0.Z.MAIN.EUS:memcached-debugsource-0:1.6.9-7.el9_8.1.aarch64" }, "product_reference": "memcached-debugsource-0:1.6.9-7.el9_8.1.aarch64", "relates_to_product_reference": "AppStream-9.8.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "memcached-debugsource-0:1.6.9-7.el9_8.1.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9)", "product_id": "AppStream-9.8.0.Z.MAIN.EUS:memcached-debugsource-0:1.6.9-7.el9_8.1.ppc64le" }, "product_reference": "memcached-debugsource-0:1.6.9-7.el9_8.1.ppc64le", "relates_to_product_reference": "AppStream-9.8.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "memcached-debugsource-0:1.6.9-7.el9_8.1.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9)", "product_id": "AppStream-9.8.0.Z.MAIN.EUS:memcached-debugsource-0:1.6.9-7.el9_8.1.s390x" }, "product_reference": "memcached-debugsource-0:1.6.9-7.el9_8.1.s390x", "relates_to_product_reference": "AppStream-9.8.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "memcached-debugsource-0:1.6.9-7.el9_8.1.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9)", "product_id": "AppStream-9.8.0.Z.MAIN.EUS:memcached-debugsource-0:1.6.9-7.el9_8.1.x86_64" }, "product_reference": "memcached-debugsource-0:1.6.9-7.el9_8.1.x86_64", "relates_to_product_reference": "AppStream-9.8.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "memcached-selinux-0:1.6.9-7.el9_8.1.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9)", "product_id": "AppStream-9.8.0.Z.MAIN.EUS:memcached-selinux-0:1.6.9-7.el9_8.1.aarch64" }, "product_reference": "memcached-selinux-0:1.6.9-7.el9_8.1.aarch64", "relates_to_product_reference": "AppStream-9.8.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "memcached-selinux-0:1.6.9-7.el9_8.1.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9)", "product_id": "AppStream-9.8.0.Z.MAIN.EUS:memcached-selinux-0:1.6.9-7.el9_8.1.ppc64le" }, "product_reference": "memcached-selinux-0:1.6.9-7.el9_8.1.ppc64le", "relates_to_product_reference": "AppStream-9.8.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "memcached-selinux-0:1.6.9-7.el9_8.1.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9)", "product_id": "AppStream-9.8.0.Z.MAIN.EUS:memcached-selinux-0:1.6.9-7.el9_8.1.s390x" }, "product_reference": "memcached-selinux-0:1.6.9-7.el9_8.1.s390x", "relates_to_product_reference": "AppStream-9.8.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "memcached-selinux-0:1.6.9-7.el9_8.1.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9)", "product_id": "AppStream-9.8.0.Z.MAIN.EUS:memcached-selinux-0:1.6.9-7.el9_8.1.x86_64" }, "product_reference": "memcached-selinux-0:1.6.9-7.el9_8.1.x86_64", "relates_to_product_reference": "AppStream-9.8.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "memcached as a component of Red Hat Enterprise Linux 6", "product_id": "red_hat_enterprise_linux_6:memcached" }, "product_reference": "memcached", "relates_to_product_reference": "red_hat_enterprise_linux_6" }, { "category": "default_component_of", "full_product_name": { "name": "memcached-devel as a component of Red Hat Enterprise Linux 6", "product_id": "red_hat_enterprise_linux_6:memcached-devel" }, "product_reference": "memcached-devel", "relates_to_product_reference": "red_hat_enterprise_linux_6" }, { "category": "default_component_of", "full_product_name": { "name": "memcached.src as a component of Red Hat Enterprise Linux 6", "product_id": "red_hat_enterprise_linux_6:memcached.src" }, "product_reference": "memcached.src", "relates_to_product_reference": "red_hat_enterprise_linux_6" }, { "category": "default_component_of", "full_product_name": { "name": "memcached as a component of Red Hat Enterprise Linux 7", "product_id": "red_hat_enterprise_linux_7:memcached" }, "product_reference": "memcached", "relates_to_product_reference": "red_hat_enterprise_linux_7" }, { "category": "default_component_of", "full_product_name": { "name": "memcached-devel as a component of Red Hat Enterprise Linux 7", "product_id": "red_hat_enterprise_linux_7:memcached-devel" }, "product_reference": "memcached-devel", "relates_to_product_reference": "red_hat_enterprise_linux_7" }, { "category": "default_component_of", "full_product_name": { "name": "memcached.src as a component of Red Hat Enterprise Linux 7", "product_id": "red_hat_enterprise_linux_7:memcached.src" }, "product_reference": "memcached.src", "relates_to_product_reference": "red_hat_enterprise_linux_7" }, { "category": "default_component_of", "full_product_name": { "name": "memcached as a component of Red Hat Enterprise Linux 8", "product_id": "red_hat_enterprise_linux_8:memcached" }, "product_reference": "memcached", "relates_to_product_reference": "red_hat_enterprise_linux_8" }, { "category": "default_component_of", "full_product_name": { "name": "memcached.src as a component of Red Hat Enterprise Linux 8", "product_id": "red_hat_enterprise_linux_8:memcached.src" }, "product_reference": "memcached.src", "relates_to_product_reference": "red_hat_enterprise_linux_8" } ] }, "vulnerabilities": [ { "cve": "CVE-2026-47783", "cwe": { "id": "CWE-208", "name": "Observable Timing Discrepancy" }, "discovery_date": "2026-05-20T07:00:55.885466+00:00", "flags": [ { "label": "component_not_present", "product_ids": [ "red_hat_enterprise_linux_8:memcached", "red_hat_enterprise_linux_8:memcached.src" ] } ], "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "2480089" } ], "notes": [ { "category": "description", "text": "A flaw was found in memcached. A remote attacker can exploit a timing side channel during Simple Authentication and Security Layer (SASL) password database authentication. This vulnerability allows an attacker to observe subtle timing differences, which could be used to enumerate valid usernames.", "title": "Vulnerability description" }, { "category": "summary", "text": "memcached: memcached: Username enumeration via timing side channel", "title": "Vulnerability summary" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "AppStream-10.2.Z:memcached-0:1.6.23-7.el10_2.1.aarch64", "AppStream-10.2.Z:memcached-0:1.6.23-7.el10_2.1.ppc64le", "AppStream-10.2.Z:memcached-0:1.6.23-7.el10_2.1.s390x", "AppStream-10.2.Z:memcached-0:1.6.23-7.el10_2.1.src", "AppStream-10.2.Z:memcached-0:1.6.23-7.el10_2.1.x86_64", "AppStream-10.2.Z:memcached-debuginfo-0:1.6.23-7.el10_2.1.aarch64", "AppStream-10.2.Z:memcached-debuginfo-0:1.6.23-7.el10_2.1.ppc64le", "AppStream-10.2.Z:memcached-debuginfo-0:1.6.23-7.el10_2.1.s390x", "AppStream-10.2.Z:memcached-debuginfo-0:1.6.23-7.el10_2.1.x86_64", "AppStream-10.2.Z:memcached-debugsource-0:1.6.23-7.el10_2.1.aarch64", "AppStream-10.2.Z:memcached-debugsource-0:1.6.23-7.el10_2.1.ppc64le", "AppStream-10.2.Z:memcached-debugsource-0:1.6.23-7.el10_2.1.s390x", "AppStream-10.2.Z:memcached-debugsource-0:1.6.23-7.el10_2.1.x86_64", "AppStream-10.2.Z:memcached-selinux-0:1.6.23-7.el10_2.1.aarch64", "AppStream-10.2.Z:memcached-selinux-0:1.6.23-7.el10_2.1.ppc64le", "AppStream-10.2.Z:memcached-selinux-0:1.6.23-7.el10_2.1.s390x", "AppStream-10.2.Z:memcached-selinux-0:1.6.23-7.el10_2.1.x86_64", "AppStream-9.8.0.Z.MAIN.EUS:memcached-0:1.6.9-7.el9_8.1.aarch64", "AppStream-9.8.0.Z.MAIN.EUS:memcached-0:1.6.9-7.el9_8.1.ppc64le", "AppStream-9.8.0.Z.MAIN.EUS:memcached-0:1.6.9-7.el9_8.1.s390x", "AppStream-9.8.0.Z.MAIN.EUS:memcached-0:1.6.9-7.el9_8.1.src", "AppStream-9.8.0.Z.MAIN.EUS:memcached-0:1.6.9-7.el9_8.1.x86_64", "AppStream-9.8.0.Z.MAIN.EUS:memcached-debuginfo-0:1.6.9-7.el9_8.1.aarch64", "AppStream-9.8.0.Z.MAIN.EUS:memcached-debuginfo-0:1.6.9-7.el9_8.1.ppc64le", "AppStream-9.8.0.Z.MAIN.EUS:memcached-debuginfo-0:1.6.9-7.el9_8.1.s390x", "AppStream-9.8.0.Z.MAIN.EUS:memcached-debuginfo-0:1.6.9-7.el9_8.1.x86_64", "AppStream-9.8.0.Z.MAIN.EUS:memcached-debugsource-0:1.6.9-7.el9_8.1.aarch64", "AppStream-9.8.0.Z.MAIN.EUS:memcached-debugsource-0:1.6.9-7.el9_8.1.ppc64le", "AppStream-9.8.0.Z.MAIN.EUS:memcached-debugsource-0:1.6.9-7.el9_8.1.s390x", "AppStream-9.8.0.Z.MAIN.EUS:memcached-debugsource-0:1.6.9-7.el9_8.1.x86_64", "AppStream-9.8.0.Z.MAIN.EUS:memcached-selinux-0:1.6.9-7.el9_8.1.aarch64", "AppStream-9.8.0.Z.MAIN.EUS:memcached-selinux-0:1.6.9-7.el9_8.1.ppc64le", "AppStream-9.8.0.Z.MAIN.EUS:memcached-selinux-0:1.6.9-7.el9_8.1.s390x", "AppStream-9.8.0.Z.MAIN.EUS:memcached-selinux-0:1.6.9-7.el9_8.1.x86_64" ], "known_affected": [ "red_hat_enterprise_linux_6:memcached", "red_hat_enterprise_linux_6:memcached-devel", "red_hat_enterprise_linux_6:memcached.src", "red_hat_enterprise_linux_7:memcached", "red_hat_enterprise_linux_7:memcached-devel", "red_hat_enterprise_linux_7:memcached.src" ], "known_not_affected": [ "red_hat_enterprise_linux_8:memcached", "red_hat_enterprise_linux_8:memcached.src" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2026-47783" }, { "category": "external", "summary": "RHBZ#2480089", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2480089" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2026-47783", "url": "https://www.cve.org/CVERecord?id=CVE-2026-47783" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-47783", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-47783" }, { "category": "external", "summary": "https://github.com/memcached/memcached/commit/d13f282b4bce33a9c33b8a1bbf07f12114160fed", "url": "https://github.com/memcached/memcached/commit/d13f282b4bce33a9c33b8a1bbf07f12114160fed" }, { "category": "external", "summary": "https://github.com/memcached/memcached/compare/1.6.41...1.6.42", "url": "https://github.com/memcached/memcached/compare/1.6.41...1.6.42" }, { "category": "external", "summary": "https://github.com/memcached/memcached/wiki/ReleaseNotes1642", "url": "https://github.com/memcached/memcached/wiki/ReleaseNotes1642" } ], "release_date": "2026-05-20T05:43:46.976000+00:00", "remediations": [ { "category": "vendor_fix", "date": "2026-06-22T11:50:54+00:00", "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258", "product_ids": [ "AppStream-10.2.Z:memcached-0:1.6.23-7.el10_2.1.aarch64", "AppStream-10.2.Z:memcached-0:1.6.23-7.el10_2.1.ppc64le", "AppStream-10.2.Z:memcached-0:1.6.23-7.el10_2.1.s390x", "AppStream-10.2.Z:memcached-0:1.6.23-7.el10_2.1.src", "AppStream-10.2.Z:memcached-0:1.6.23-7.el10_2.1.x86_64", "AppStream-10.2.Z:memcached-debuginfo-0:1.6.23-7.el10_2.1.aarch64", "AppStream-10.2.Z:memcached-debuginfo-0:1.6.23-7.el10_2.1.ppc64le", "AppStream-10.2.Z:memcached-debuginfo-0:1.6.23-7.el10_2.1.s390x", "AppStream-10.2.Z:memcached-debuginfo-0:1.6.23-7.el10_2.1.x86_64", "AppStream-10.2.Z:memcached-debugsource-0:1.6.23-7.el10_2.1.aarch64", "AppStream-10.2.Z:memcached-debugsource-0:1.6.23-7.el10_2.1.ppc64le", "AppStream-10.2.Z:memcached-debugsource-0:1.6.23-7.el10_2.1.s390x", "AppStream-10.2.Z:memcached-debugsource-0:1.6.23-7.el10_2.1.x86_64", "AppStream-10.2.Z:memcached-selinux-0:1.6.23-7.el10_2.1.aarch64", "AppStream-10.2.Z:memcached-selinux-0:1.6.23-7.el10_2.1.ppc64le", "AppStream-10.2.Z:memcached-selinux-0:1.6.23-7.el10_2.1.s390x", "AppStream-10.2.Z:memcached-selinux-0:1.6.23-7.el10_2.1.x86_64" ], "url": "https://access.redhat.com/errata/RHSA-2026:27842" }, { "category": "vendor_fix", "date": "2026-06-22T12:54:12+00:00", "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258", "product_ids": [ "AppStream-9.8.0.Z.MAIN.EUS:memcached-0:1.6.9-7.el9_8.1.aarch64", "AppStream-9.8.0.Z.MAIN.EUS:memcached-0:1.6.9-7.el9_8.1.ppc64le", "AppStream-9.8.0.Z.MAIN.EUS:memcached-0:1.6.9-7.el9_8.1.s390x", "AppStream-9.8.0.Z.MAIN.EUS:memcached-0:1.6.9-7.el9_8.1.src", "AppStream-9.8.0.Z.MAIN.EUS:memcached-0:1.6.9-7.el9_8.1.x86_64", "AppStream-9.8.0.Z.MAIN.EUS:memcached-debuginfo-0:1.6.9-7.el9_8.1.aarch64", "AppStream-9.8.0.Z.MAIN.EUS:memcached-debuginfo-0:1.6.9-7.el9_8.1.ppc64le", "AppStream-9.8.0.Z.MAIN.EUS:memcached-debuginfo-0:1.6.9-7.el9_8.1.s390x", "AppStream-9.8.0.Z.MAIN.EUS:memcached-debuginfo-0:1.6.9-7.el9_8.1.x86_64", "AppStream-9.8.0.Z.MAIN.EUS:memcached-debugsource-0:1.6.9-7.el9_8.1.aarch64", "AppStream-9.8.0.Z.MAIN.EUS:memcached-debugsource-0:1.6.9-7.el9_8.1.ppc64le", "AppStream-9.8.0.Z.MAIN.EUS:memcached-debugsource-0:1.6.9-7.el9_8.1.s390x", "AppStream-9.8.0.Z.MAIN.EUS:memcached-debugsource-0:1.6.9-7.el9_8.1.x86_64", "AppStream-9.8.0.Z.MAIN.EUS:memcached-selinux-0:1.6.9-7.el9_8.1.aarch64", "AppStream-9.8.0.Z.MAIN.EUS:memcached-selinux-0:1.6.9-7.el9_8.1.ppc64le", "AppStream-9.8.0.Z.MAIN.EUS:memcached-selinux-0:1.6.9-7.el9_8.1.s390x", "AppStream-9.8.0.Z.MAIN.EUS:memcached-selinux-0:1.6.9-7.el9_8.1.x86_64" ], "url": "https://access.redhat.com/errata/RHSA-2026:27862" }, { "category": "none_available", "details": "Affected", "product_ids": [ "red_hat_enterprise_linux_6:memcached", "red_hat_enterprise_linux_6:memcached-devel", "red_hat_enterprise_linux_6:memcached.src", "red_hat_enterprise_linux_7:memcached", "red_hat_enterprise_linux_7:memcached-devel", "red_hat_enterprise_linux_7:memcached.src" ] } ], "scores": [ { "cvss_v3": { "attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.1, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1" }, "products": [ "AppStream-10.2.Z:memcached-0:1.6.23-7.el10_2.1.aarch64", "AppStream-10.2.Z:memcached-0:1.6.23-7.el10_2.1.ppc64le", "AppStream-10.2.Z:memcached-0:1.6.23-7.el10_2.1.s390x", "AppStream-10.2.Z:memcached-0:1.6.23-7.el10_2.1.src", "AppStream-10.2.Z:memcached-0:1.6.23-7.el10_2.1.x86_64", "AppStream-10.2.Z:memcached-debuginfo-0:1.6.23-7.el10_2.1.aarch64", "AppStream-10.2.Z:memcached-debuginfo-0:1.6.23-7.el10_2.1.ppc64le", "AppStream-10.2.Z:memcached-debuginfo-0:1.6.23-7.el10_2.1.s390x", "AppStream-10.2.Z:memcached-debuginfo-0:1.6.23-7.el10_2.1.x86_64", "AppStream-10.2.Z:memcached-debugsource-0:1.6.23-7.el10_2.1.aarch64", "AppStream-10.2.Z:memcached-debugsource-0:1.6.23-7.el10_2.1.ppc64le", "AppStream-10.2.Z:memcached-debugsource-0:1.6.23-7.el10_2.1.s390x", "AppStream-10.2.Z:memcached-debugsource-0:1.6.23-7.el10_2.1.x86_64", "AppStream-10.2.Z:memcached-selinux-0:1.6.23-7.el10_2.1.aarch64", "AppStream-10.2.Z:memcached-selinux-0:1.6.23-7.el10_2.1.ppc64le", "AppStream-10.2.Z:memcached-selinux-0:1.6.23-7.el10_2.1.s390x", "AppStream-10.2.Z:memcached-selinux-0:1.6.23-7.el10_2.1.x86_64", "AppStream-9.8.0.Z.MAIN.EUS:memcached-0:1.6.9-7.el9_8.1.aarch64", "AppStream-9.8.0.Z.MAIN.EUS:memcached-0:1.6.9-7.el9_8.1.ppc64le", "AppStream-9.8.0.Z.MAIN.EUS:memcached-0:1.6.9-7.el9_8.1.s390x", "AppStream-9.8.0.Z.MAIN.EUS:memcached-0:1.6.9-7.el9_8.1.src", "AppStream-9.8.0.Z.MAIN.EUS:memcached-0:1.6.9-7.el9_8.1.x86_64", "AppStream-9.8.0.Z.MAIN.EUS:memcached-debuginfo-0:1.6.9-7.el9_8.1.aarch64", "AppStream-9.8.0.Z.MAIN.EUS:memcached-debuginfo-0:1.6.9-7.el9_8.1.ppc64le", "AppStream-9.8.0.Z.MAIN.EUS:memcached-debuginfo-0:1.6.9-7.el9_8.1.s390x", "AppStream-9.8.0.Z.MAIN.EUS:memcached-debuginfo-0:1.6.9-7.el9_8.1.x86_64", "AppStream-9.8.0.Z.MAIN.EUS:memcached-debugsource-0:1.6.9-7.el9_8.1.aarch64", "AppStream-9.8.0.Z.MAIN.EUS:memcached-debugsource-0:1.6.9-7.el9_8.1.ppc64le", "AppStream-9.8.0.Z.MAIN.EUS:memcached-debugsource-0:1.6.9-7.el9_8.1.s390x", "AppStream-9.8.0.Z.MAIN.EUS:memcached-debugsource-0:1.6.9-7.el9_8.1.x86_64", "AppStream-9.8.0.Z.MAIN.EUS:memcached-selinux-0:1.6.9-7.el9_8.1.aarch64", "AppStream-9.8.0.Z.MAIN.EUS:memcached-selinux-0:1.6.9-7.el9_8.1.ppc64le", "AppStream-9.8.0.Z.MAIN.EUS:memcached-selinux-0:1.6.9-7.el9_8.1.s390x", "AppStream-9.8.0.Z.MAIN.EUS:memcached-selinux-0:1.6.9-7.el9_8.1.x86_64", "red_hat_enterprise_linux_6:memcached", "red_hat_enterprise_linux_6:memcached-devel", "red_hat_enterprise_linux_6:memcached.src", "red_hat_enterprise_linux_7:memcached", "red_hat_enterprise_linux_7:memcached-devel", "red_hat_enterprise_linux_7:memcached.src", "red_hat_enterprise_linux_8:memcached", "red_hat_enterprise_linux_8:memcached.src" ] } ], "threats": [ { "category": "impact", "details": "Important", "product_ids": [ "AppStream-10.2.Z:memcached-0:1.6.23-7.el10_2.1.aarch64", "AppStream-10.2.Z:memcached-0:1.6.23-7.el10_2.1.ppc64le", "AppStream-10.2.Z:memcached-0:1.6.23-7.el10_2.1.s390x", "AppStream-10.2.Z:memcached-0:1.6.23-7.el10_2.1.src", "AppStream-10.2.Z:memcached-0:1.6.23-7.el10_2.1.x86_64", "AppStream-10.2.Z:memcached-debuginfo-0:1.6.23-7.el10_2.1.aarch64", "AppStream-10.2.Z:memcached-debuginfo-0:1.6.23-7.el10_2.1.ppc64le", "AppStream-10.2.Z:memcached-debuginfo-0:1.6.23-7.el10_2.1.s390x", "AppStream-10.2.Z:memcached-debuginfo-0:1.6.23-7.el10_2.1.x86_64", "AppStream-10.2.Z:memcached-debugsource-0:1.6.23-7.el10_2.1.aarch64", "AppStream-10.2.Z:memcached-debugsource-0:1.6.23-7.el10_2.1.ppc64le", "AppStream-10.2.Z:memcached-debugsource-0:1.6.23-7.el10_2.1.s390x", "AppStream-10.2.Z:memcached-debugsource-0:1.6.23-7.el10_2.1.x86_64", "AppStream-10.2.Z:memcached-selinux-0:1.6.23-7.el10_2.1.aarch64", "AppStream-10.2.Z:memcached-selinux-0:1.6.23-7.el10_2.1.ppc64le", "AppStream-10.2.Z:memcached-selinux-0:1.6.23-7.el10_2.1.s390x", "AppStream-10.2.Z:memcached-selinux-0:1.6.23-7.el10_2.1.x86_64", "AppStream-9.8.0.Z.MAIN.EUS:memcached-0:1.6.9-7.el9_8.1.aarch64", "AppStream-9.8.0.Z.MAIN.EUS:memcached-0:1.6.9-7.el9_8.1.ppc64le", "AppStream-9.8.0.Z.MAIN.EUS:memcached-0:1.6.9-7.el9_8.1.s390x", "AppStream-9.8.0.Z.MAIN.EUS:memcached-0:1.6.9-7.el9_8.1.src", "AppStream-9.8.0.Z.MAIN.EUS:memcached-0:1.6.9-7.el9_8.1.x86_64", "AppStream-9.8.0.Z.MAIN.EUS:memcached-debuginfo-0:1.6.9-7.el9_8.1.aarch64", "AppStream-9.8.0.Z.MAIN.EUS:memcached-debuginfo-0:1.6.9-7.el9_8.1.ppc64le", "AppStream-9.8.0.Z.MAIN.EUS:memcached-debuginfo-0:1.6.9-7.el9_8.1.s390x", "AppStream-9.8.0.Z.MAIN.EUS:memcached-debuginfo-0:1.6.9-7.el9_8.1.x86_64", "AppStream-9.8.0.Z.MAIN.EUS:memcached-debugsource-0:1.6.9-7.el9_8.1.aarch64", "AppStream-9.8.0.Z.MAIN.EUS:memcached-debugsource-0:1.6.9-7.el9_8.1.ppc64le", "AppStream-9.8.0.Z.MAIN.EUS:memcached-debugsource-0:1.6.9-7.el9_8.1.s390x", "AppStream-9.8.0.Z.MAIN.EUS:memcached-debugsource-0:1.6.9-7.el9_8.1.x86_64", "AppStream-9.8.0.Z.MAIN.EUS:memcached-selinux-0:1.6.9-7.el9_8.1.aarch64", "AppStream-9.8.0.Z.MAIN.EUS:memcached-selinux-0:1.6.9-7.el9_8.1.ppc64le", "AppStream-9.8.0.Z.MAIN.EUS:memcached-selinux-0:1.6.9-7.el9_8.1.s390x", "AppStream-9.8.0.Z.MAIN.EUS:memcached-selinux-0:1.6.9-7.el9_8.1.x86_64", "red_hat_enterprise_linux_6:memcached", "red_hat_enterprise_linux_6:memcached-devel", "red_hat_enterprise_linux_6:memcached.src", "red_hat_enterprise_linux_7:memcached", "red_hat_enterprise_linux_7:memcached-devel", "red_hat_enterprise_linux_7:memcached.src", "red_hat_enterprise_linux_8:memcached", "red_hat_enterprise_linux_8:memcached.src" ] } ], "title": "memcached: memcached: Username enumeration via timing side channel" } ] }