{
  "schema_version": "1.7.0",
  "id": "RHSA-2026:84583",
  "related": [],
  "upstream": [
    "CVE-2026-87500",
    "CVE-2026-87512",
    "CVE-2026-87586",
    "CVE-2026-87596",
    "CVE-2026-87602",
    "CVE-2026-87604",
    "CVE-2026-87621",
    "CVE-2026-87648",
    "CVE-2026-87654",
    "CVE-2026-91720",
    "CVE-2026-91738"
  ],
  "published": "2026-10-19T10:08:01Z",
  "modified": "2026-10-20T10:17:35Z",
  "summary": "Red Hat Security Advisory: webkit2gtk3 security, bug fix, and enhancement update",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H"
    }
  ],
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      "type": "REPORT",
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    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2530333"
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    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2530389"
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    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2530396"
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    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2530447"
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    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2530458"
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      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2530475"
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      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-87500"
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    {
      "type": "ARTICLE",
      "url": "https://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop_0808145027.html"
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    {
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      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-87586"
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}