{
  "schema_version": "1.7.0",
  "id": "RHSA-2026:33551",
  "related": [],
  "upstream": [
    "CVE-2026-42245",
    "CVE-2026-42246",
    "CVE-2026-42256",
    "CVE-2026-47241"
  ],
  "published": "2026-07-01T10:19:42Z",
  "modified": "2026-07-06T10:07:31Z",
  "summary": "Red Hat Security Advisory: Red Hat Hardened Images RPMs Security Update",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N"
    }
  ],
  "affected": [
    {
      "package": {
        "name": "ruby4.0",
        "ecosystem": "Red Hat:hummingbird:1",
        "purl": "pkg:rpm/redhat/ruby4.0"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0:4.0.0-33.4.hum1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "name": "ruby4.0-default-gems",
        "ecosystem": "Red Hat:hummingbird:1",
        "purl": "pkg:rpm/redhat/ruby4.0-default-gems"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0:4.0.0-33.4.hum1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://access.redhat.com/errata/RHSA-2026:33551"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2026-42245"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2026-42246"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2026-42256"
    },
    {
      "type": "ARTICLE",
      "url": "https://access.redhat.com/security/cve/CVE-2026-47240"
    },
    {
      "type": "ARTICLE",
      "url": "https://access.redhat.com/security/cve/CVE-2026-47242"
    },
    {
      "type": "ARTICLE",
      "url": "https://access.redhat.com/security/updates/classification/"
    },
    {
      "type": "ARTICLE",
      "url": "https://images.redhat.com/"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2026-47241"
    },
    {
      "type": "ADVISORY",
      "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_33551.json"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2468495"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-42245"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-42245"
    },
    {
      "type": "ARTICLE",
      "url": "https://github.com/ruby/net-imap/commit/6091f7d6b1f3514cafbfe39c76f2b5d73de3ca96"
    },
    {
      "type": "ARTICLE",
      "url": "https://github.com/ruby/net-imap/commit/88d95231fc8afef11c1f074453f7d75b68c9dfda"
    },
    {
      "type": "ARTICLE",
      "url": "https://github.com/ruby/net-imap/commit/de685f91a4a4cc75eb80da898c2bf8af08d34819"
    },
    {
      "type": "ARTICLE",
      "url": "https://github.com/ruby/net-imap/releases/tag/v0.4.24"
    },
    {
      "type": "ARTICLE",
      "url": "https://github.com/ruby/net-imap/releases/tag/v0.5.14"
    },
    {
      "type": "ARTICLE",
      "url": "https://github.com/ruby/net-imap/releases/tag/v0.6.4"
    },
    {
      "type": "ARTICLE",
      "url": "https://github.com/ruby/net-imap/security/advisories/GHSA-q2mw-fvj9-vvcw"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2468499"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-42246"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-42246"
    },
    {
      "type": "ARTICLE",
      "url": "https://github.com/ruby/net-imap/commit/0ede4c40b1523dfeaf95777b2678e54cc0fd9618"
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    {
      "type": "ARTICLE",
      "url": "https://github.com/ruby/net-imap/commit/24a4e770b43230286a05aa2a9746cdbb3eb8485e"
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      "type": "ARTICLE",
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      "type": "ARTICLE",
      "url": "https://github.com/ruby/net-imap/releases/tag/v0.3.10"
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    {
      "type": "ARTICLE",
      "url": "https://github.com/ruby/net-imap/security/advisories/GHSA-vcgp-9326-pqcp"
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    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2468500"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-42256"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-42256"
    },
    {
      "type": "ARTICLE",
      "url": "https://github.com/ruby/net-imap/commit/158d0b505074397cdb5ceb58935e42dd2bcfa612"
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    {
      "type": "ARTICLE",
      "url": "https://github.com/ruby/net-imap/commit/808001bc45c06f7297a7e96d341279e041a7f7f4"
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    {
      "type": "ARTICLE",
      "url": "https://github.com/ruby/net-imap/commit/99f59eab6064955a23debd95410263ad144df758"
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    {
      "type": "ARTICLE",
      "url": "https://github.com/ruby/net-imap/security/advisories/GHSA-87pf-fpwv-p7m7"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2491523"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-47241"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-47241"
    },
    {
      "type": "ARTICLE",
      "url": "https://github.com/ruby/net-imap/security/advisories/GHSA-c4fp-cxrr-mj66"
    }
  ]
}