{
  "schema_version": "1.7.0",
  "id": "RHSA-2026:22957",
  "related": [],
  "upstream": [
    "CVE-2026-4878"
  ],
  "published": "2026-06-04T10:08:09Z",
  "modified": "2026-06-05T10:06:18Z",
  "summary": "Red Hat Security Advisory: libcap security update",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H"
    }
  ],
  "affected": [
    {
      "package": {
        "name": "libcap",
        "ecosystem": "Red Hat:rhel_e4s:8.8::baseos",
        "purl": "pkg:rpm/redhat/libcap"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0:2.48-5.el8_8.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "name": "libcap-debuginfo",
        "ecosystem": "Red Hat:rhel_e4s:8.8::baseos",
        "purl": "pkg:rpm/redhat/libcap-debuginfo"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0:2.48-5.el8_8.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "name": "libcap-debugsource",
        "ecosystem": "Red Hat:rhel_e4s:8.8::baseos",
        "purl": "pkg:rpm/redhat/libcap-debugsource"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0:2.48-5.el8_8.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "name": "libcap-devel",
        "ecosystem": "Red Hat:rhel_e4s:8.8::baseos",
        "purl": "pkg:rpm/redhat/libcap-devel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0:2.48-5.el8_8.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "name": "libcap",
        "ecosystem": "Red Hat:rhel_tus:8.8::baseos",
        "purl": "pkg:rpm/redhat/libcap"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0:2.48-5.el8_8.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "name": "libcap-debuginfo",
        "ecosystem": "Red Hat:rhel_tus:8.8::baseos",
        "purl": "pkg:rpm/redhat/libcap-debuginfo"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0:2.48-5.el8_8.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "name": "libcap-debugsource",
        "ecosystem": "Red Hat:rhel_tus:8.8::baseos",
        "purl": "pkg:rpm/redhat/libcap-debugsource"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0:2.48-5.el8_8.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "name": "libcap-devel",
        "ecosystem": "Red Hat:rhel_tus:8.8::baseos",
        "purl": "pkg:rpm/redhat/libcap-devel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0:2.48-5.el8_8.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://access.redhat.com/errata/RHSA-2026:22957"
    },
    {
      "type": "ARTICLE",
      "url": "https://access.redhat.com/security/updates/classification/#important"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2451615"
    },
    {
      "type": "ADVISORY",
      "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_22957.json"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2026-4878"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-4878"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-4878"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2447554"
    }
  ]
}