{
  "schema_version": "1.7.0",
  "id": "RHSA-2026:79278",
  "related": [],
  "upstream": [
    "CVE-2026-94283",
    "CVE-2026-94284",
    "CVE-2026-94285"
  ],
  "published": "2026-10-10T10:22:48Z",
  "modified": "2026-10-10T10:22:48Z",
  "summary": "Red Hat Security Advisory: Red Hat Hardened Images RPMs Security Update",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"
    }
  ],
  "affected": [
    {
      "package": {
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        "ecosystem": "Red Hat:hummingbird:1",
        "purl": "pkg:rpm/redhat/libX11"
      },
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              "introduced": "0"
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              "fixed": "0:1.8.13-3.1.hum1"
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          "type": "ECOSYSTEM"
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    {
      "package": {
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        "ecosystem": "Red Hat:hummingbird:1",
        "purl": "pkg:rpm/redhat/libX11-common"
      },
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          "type": "ECOSYSTEM"
        }
      ]
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    {
      "package": {
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        "ecosystem": "Red Hat:hummingbird:1",
        "purl": "pkg:rpm/redhat/libX11-devel"
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      "ranges": [
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    {
      "package": {
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        "ecosystem": "Red Hat:hummingbird:1",
        "purl": "pkg:rpm/redhat/libX11-xcb"
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          "type": "ECOSYSTEM"
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  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://access.redhat.com/errata/RHSA-2026:79278"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2026-94284"
    },
    {
      "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-2026-94285"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2026-94283"
    },
    {
      "type": "ADVISORY",
      "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_79278.json"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2542367"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-94283"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-94283"
    },
    {
      "type": "ARTICLE",
      "url": "https://gitlab.freedesktop.org/xorg/lib/libx11/-/merge_requests/310/diffs?commit_id=42d0303f243002a9856c76060569a61893c670dd"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2542378"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-94284"
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    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-94284"
    },
    {
      "type": "ARTICLE",
      "url": "https://gitlab.freedesktop.org/xorg/lib/libx11/-/merge_requests/310/diffs?commit_id=1b7904002d212eed40949ccf4e8e7156f9fec0e2"
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    {
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    {
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    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-94285"
    },
    {
      "type": "ARTICLE",
      "url": "https://gitlab.freedesktop.org/xorg/lib/libx11/-/merge_requests/310/diffs?commit_id=980868483446f24f9658d26aa5bfa42f3da6dd3a"
    }
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}