{
  "cveId": "CVE-2026-64781",
  "url": "https://patchblox.com/security/cve/CVE-2026-64781",
  "summary": "CVE-2026-64781 is fixed in 6 products on 2 platforms, first by Tahoe 26.6.2, released August 17, 2026. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "WebKit: Processing maliciously crafted web content may lead to an unexpected Safari crash",
  "description": "The issue was addressed with improved input validation. WebKit Bugzilla: 321484",
  "published": "2026-08-17T00:00:00Z",
  "severity": "MEDIUM",
  "cvss": 4.3,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L",
  "epss": 0.00531,
  "epssPercentile": 0.45161,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "vendorAdvisory": "https://support.apple.com/en-us/148281",
  "fixes": [
    {
      "platform": "macos",
      "product": "Tahoe",
      "fixedVersion": "26.6.2",
      "fix": "Tahoe 26.6.2",
      "url": "https://patchblox.com/security/fix/macos/tahoe-26.6.2",
      "released": "2026-08-17T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "webkit2gtk",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "2.54.0-1~deb13u1",
      "fix": "DEBIAN-CVE-2026-64781",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-64781",
      "released": "2026-08-17T22:17:23Z"
    },
    {
      "platform": "linux",
      "product": "webkit2gtk3",
      "release": "opensuse-leap 16.0",
      "fixedVersion": "2.54.1-160000.1.1",
      "fix": "OPENSUSE-SU-2026:22076-1",
      "url": "https://patchblox.com/security/fix/linux/opensuse-su-2026-22076-1",
      "released": "2026-11-07T00:47:19Z"
    },
    {
      "platform": "linux",
      "product": "webkit2gtk3",
      "release": "sles 15.6",
      "fixedVersion": "2.54.1-150600.12.81.3",
      "fix": "SUSE-SU-2026:4858-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2026-4858-1",
      "released": "2026-11-07T00:41:11Z"
    },
    {
      "platform": "linux",
      "product": "webkit2gtk3",
      "release": "sles 15.7",
      "fixedVersion": "2.54.1-150600.12.81.3",
      "fix": "SUSE-SU-2026:4858-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2026-4858-1",
      "released": "2026-11-07T00:41:11Z"
    },
    {
      "platform": "linux",
      "product": "webkit2gtk3",
      "release": "sles 16.0",
      "fixedVersion": "2.54.1-160000.1.1",
      "fix": "SUSE-SU-2026:24225-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2026-24225-1",
      "released": "2026-11-07T00:44:01Z"
    },
    {
      "platform": "linux",
      "product": "webkit2gtk3-soup2",
      "release": "opensuse-leap 16.0",
      "fixedVersion": "2.54.1-160000.1.1",
      "fix": "OPENSUSE-SU-2026:22076-1",
      "url": "https://patchblox.com/security/fix/linux/opensuse-su-2026-22076-1",
      "released": "2026-11-07T00:47:19Z"
    },
    {
      "platform": "linux",
      "product": "webkit2gtk3-soup2",
      "release": "sles 15.6",
      "fixedVersion": "2.54.1-150600.12.81.4",
      "fix": "SUSE-SU-2026:4858-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2026-4858-1",
      "released": "2026-11-07T00:41:11Z"
    },
    {
      "platform": "linux",
      "product": "webkit2gtk3-soup2",
      "release": "sles 15.7",
      "fixedVersion": "2.54.1-150600.12.81.4",
      "fix": "SUSE-SU-2026:4858-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2026-4858-1",
      "released": "2026-11-07T00:41:11Z"
    },
    {
      "platform": "linux",
      "product": "webkit2gtk4",
      "release": "opensuse-leap 16.0",
      "fixedVersion": "2.54.1-160000.1.1",
      "fix": "OPENSUSE-SU-2026:22076-1",
      "url": "https://patchblox.com/security/fix/linux/opensuse-su-2026-22076-1",
      "released": "2026-11-07T00:47:19Z"
    },
    {
      "platform": "linux",
      "product": "webkit2gtk4",
      "release": "sles 15.6",
      "fixedVersion": "2.54.1-150600.12.81.4",
      "fix": "SUSE-SU-2026:4858-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2026-4858-1",
      "released": "2026-11-07T00:41:11Z"
    },
    {
      "platform": "linux",
      "product": "webkit2gtk4",
      "release": "sles 15.7",
      "fixedVersion": "2.54.1-150600.12.81.4",
      "fix": "SUSE-SU-2026:4858-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2026-4858-1",
      "released": "2026-11-07T00:41:11Z"
    },
    {
      "platform": "linux",
      "product": "webkit2gtk4",
      "release": "sles 16.0",
      "fixedVersion": "2.54.1-160000.1.1",
      "fix": "SUSE-SU-2026:24225-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2026-24225-1",
      "released": "2026-11-07T00:44:01Z"
    },
    {
      "platform": "linux",
      "product": "wpewebkit",
      "release": "Debian 14",
      "fixedVersion": "2.54.0-1",
      "fix": "DEBIAN-CVE-2026-64781",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-64781",
      "released": "2026-08-17T22:17:23Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T19:12:23Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}