{
  "schema_version": "1.7.0",
  "id": "RHSA-2026:84591",
  "related": [],
  "upstream": [
    "CVE-2026-77219",
    "CVE-2026-79992",
    "CVE-2026-96442"
  ],
  "published": "2026-10-19T10:08:05Z",
  "modified": "2026-10-20T10:17:40Z",
  "summary": "Red Hat Security Advisory: emacs security update",
  "severity": [
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      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"
    }
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      "type": "ADVISORY",
      "url": "https://access.redhat.com/errata/RHSA-2026:84591"
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    {
      "type": "ARTICLE",
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      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2521196"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2523665"
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    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2537347"
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    {
      "type": "ADVISORY",
      "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_84591.json"
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    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2026-77219"
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    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-77219"
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    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-77219"
    },
    {
      "type": "ARTICLE",
      "url": "https://debbugs.gnu.org/cgi/bugreport.cgi?bug=81344"
    },
    {
      "type": "ARTICLE",
      "url": "https://github.com/emacs-mirror/emacs/commit/b07e634e4cf45162ae0178e32092b040587f2c6c"
    },
    {
      "type": "ARTICLE",
      "url": "https://github.com/emacs-mirror/emacs/releases/tag/emacs-31.0.91"
    },
    {
      "type": "ARTICLE",
      "url": "https://www.vulncheck.com/advisories/gnu-emacs-heap-over-read-via-pbm-ppm-pgm-image-loader"
    },
    {
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      "url": "https://access.redhat.com/security/cve/CVE-2026-79992"
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    {
      "type": "ADVISORY",
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    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-79992"
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    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2026-96442"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-96442"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-96442"
    },
    {
      "type": "ARTICLE",
      "url": "https://github.com/emacs-mirror/emacs/commit/135e6f63f08fee3d374fa1a5187bce941a2d3e3c"
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    {
      "type": "ARTICLE",
      "url": "https://github.com/emacs-mirror/emacs/commit/abc802ee2eb0b1663349ddf22a461f8e54a383fb"
    },
    {
      "type": "ARTICLE",
      "url": "https://www.openwall.com/lists/oss-security/2026/09/14/1"
    }
  ]
}