{
  "cveId": "CVE-2026-3086",
  "url": "https://patchblox.com/security/cve/CVE-2026-3086",
  "summary": "CVE-2026-3086 is fixed in 21 products on 1 platform, first by DEBIAN-CVE-2026-3086, released March 16, 2026. It is not reported as exploited. Patch Radar priority: High.",
  "title": "gst-plugins-bad1.0: GStreamer H.266 Codec Parser Out-Of-Bounds Write Remote Code Execution Vulnerability",
  "description": "GStreamer H.266 Codec Parser Out-Of-Bounds Write Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of GStreamer. Interaction with this library is required to exploit this vulnerability but attack vectors may vary depending on the implementation.  The specific flaw exists within the processing of APS units. The issue results from the lack of proper validation of user-supplied data, which can result in a write past the end of an allocated buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-28911.",
  "published": "2026-03-16T14:19:46Z",
  "severity": "high",
  "cvss": 7.8,
  "cvssVector": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
  "epss": 0.00447,
  "epssPercentile": 0.39145,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "gst-plugins-bad1.0",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "1.26.2-3\u002Bdeb13u1",
      "fix": "DEBIAN-CVE-2026-3086",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-3086",
      "released": "2026-03-16T14:19:46Z"
    },
    {
      "platform": "linux",
      "product": "gst-plugins-bad1.0",
      "release": "Debian 14",
      "fixedVersion": "1.28.1-1",
      "fix": "DEBIAN-CVE-2026-3086",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-3086",
      "released": "2026-03-16T14:19:46Z"
    },
    {
      "platform": "linux",
      "product": "mingw-gstreamer1",
      "release": "Fedora 43",
      "fixedVersion": "1.26.11-1.fc43",
      "fix": "FEDORA-2026-E6D8E9FD49",
      "url": "https://patchblox.com/security/fix/linux/fedora-2026-e6d8e9fd49",
      "released": "2026-03-27T19:24:50Z"
    },
    {
      "platform": "linux",
      "product": "mingw-gstreamer1-plugins-bad-free",
      "release": "Fedora 43",
      "fixedVersion": "1.26.11-1.fc43",
      "fix": "FEDORA-2026-E6D8E9FD49",
      "url": "https://patchblox.com/security/fix/linux/fedora-2026-e6d8e9fd49",
      "released": "2026-03-27T19:24:50Z"
    },
    {
      "platform": "linux",
      "product": "mingw-gstreamer1-plugins-base",
      "release": "Fedora 43",
      "fixedVersion": "1.26.11-1.fc43",
      "fix": "FEDORA-2026-E6D8E9FD49",
      "url": "https://patchblox.com/security/fix/linux/fedora-2026-e6d8e9fd49",
      "released": "2026-03-27T19:24:50Z"
    },
    {
      "platform": "linux",
      "product": "mingw-gstreamer1-plugins-good",
      "release": "Fedora 43",
      "fixedVersion": "1.26.11-1.fc43",
      "fix": "FEDORA-2026-E6D8E9FD49",
      "url": "https://patchblox.com/security/fix/linux/fedora-2026-e6d8e9fd49",
      "released": "2026-03-27T19:24:50Z"
    },
    {
      "platform": "linux",
      "product": "mingw32-gstreamer1",
      "release": "Fedora 43",
      "fixedVersion": "1.26.11-1.fc43",
      "fix": "FEDORA-2026-E6D8E9FD49",
      "url": "https://patchblox.com/security/fix/linux/fedora-2026-e6d8e9fd49",
      "released": "2026-03-27T19:24:50Z"
    },
    {
      "platform": "linux",
      "product": "mingw32-gstreamer1-debuginfo",
      "release": "Fedora 43",
      "fixedVersion": "1.26.11-1.fc43",
      "fix": "FEDORA-2026-E6D8E9FD49",
      "url": "https://patchblox.com/security/fix/linux/fedora-2026-e6d8e9fd49",
      "released": "2026-03-27T19:24:50Z"
    },
    {
      "platform": "linux",
      "product": "mingw32-gstreamer1-plugins-bad-free",
      "release": "Fedora 43",
      "fixedVersion": "1.26.11-1.fc43",
      "fix": "FEDORA-2026-E6D8E9FD49",
      "url": "https://patchblox.com/security/fix/linux/fedora-2026-e6d8e9fd49",
      "released": "2026-03-27T19:24:50Z"
    },
    {
      "platform": "linux",
      "product": "mingw32-gstreamer1-plugins-bad-free-debuginfo",
      "release": "Fedora 43",
      "fixedVersion": "1.26.11-1.fc43",
      "fix": "FEDORA-2026-E6D8E9FD49",
      "url": "https://patchblox.com/security/fix/linux/fedora-2026-e6d8e9fd49",
      "released": "2026-03-27T19:24:50Z"
    },
    {
      "platform": "linux",
      "product": "mingw32-gstreamer1-plugins-base",
      "release": "Fedora 43",
      "fixedVersion": "1.26.11-1.fc43",
      "fix": "FEDORA-2026-E6D8E9FD49",
      "url": "https://patchblox.com/security/fix/linux/fedora-2026-e6d8e9fd49",
      "released": "2026-03-27T19:24:50Z"
    },
    {
      "platform": "linux",
      "product": "mingw32-gstreamer1-plugins-base-debuginfo",
      "release": "Fedora 43",
      "fixedVersion": "1.26.11-1.fc43",
      "fix": "FEDORA-2026-E6D8E9FD49",
      "url": "https://patchblox.com/security/fix/linux/fedora-2026-e6d8e9fd49",
      "released": "2026-03-27T19:24:50Z"
    },
    {
      "platform": "linux",
      "product": "mingw32-gstreamer1-plugins-good",
      "release": "Fedora 43",
      "fixedVersion": "1.26.11-1.fc43",
      "fix": "FEDORA-2026-E6D8E9FD49",
      "url": "https://patchblox.com/security/fix/linux/fedora-2026-e6d8e9fd49",
      "released": "2026-03-27T19:24:50Z"
    },
    {
      "platform": "linux",
      "product": "mingw32-gstreamer1-plugins-good-debuginfo",
      "release": "Fedora 43",
      "fixedVersion": "1.26.11-1.fc43",
      "fix": "FEDORA-2026-E6D8E9FD49",
      "url": "https://patchblox.com/security/fix/linux/fedora-2026-e6d8e9fd49",
      "released": "2026-03-27T19:24:50Z"
    },
    {
      "platform": "linux",
      "product": "mingw64-gstreamer1",
      "release": "Fedora 43",
      "fixedVersion": "1.26.11-1.fc43",
      "fix": "FEDORA-2026-E6D8E9FD49",
      "url": "https://patchblox.com/security/fix/linux/fedora-2026-e6d8e9fd49",
      "released": "2026-03-27T19:24:50Z"
    },
    {
      "platform": "linux",
      "product": "mingw64-gstreamer1-debuginfo",
      "release": "Fedora 43",
      "fixedVersion": "1.26.11-1.fc43",
      "fix": "FEDORA-2026-E6D8E9FD49",
      "url": "https://patchblox.com/security/fix/linux/fedora-2026-e6d8e9fd49",
      "released": "2026-03-27T19:24:50Z"
    },
    {
      "platform": "linux",
      "product": "mingw64-gstreamer1-plugins-bad-free",
      "release": "Fedora 43",
      "fixedVersion": "1.26.11-1.fc43",
      "fix": "FEDORA-2026-E6D8E9FD49",
      "url": "https://patchblox.com/security/fix/linux/fedora-2026-e6d8e9fd49",
      "released": "2026-03-27T19:24:50Z"
    },
    {
      "platform": "linux",
      "product": "mingw64-gstreamer1-plugins-bad-free-debuginfo",
      "release": "Fedora 43",
      "fixedVersion": "1.26.11-1.fc43",
      "fix": "FEDORA-2026-E6D8E9FD49",
      "url": "https://patchblox.com/security/fix/linux/fedora-2026-e6d8e9fd49",
      "released": "2026-03-27T19:24:50Z"
    },
    {
      "platform": "linux",
      "product": "mingw64-gstreamer1-plugins-base",
      "release": "Fedora 43",
      "fixedVersion": "1.26.11-1.fc43",
      "fix": "FEDORA-2026-E6D8E9FD49",
      "url": "https://patchblox.com/security/fix/linux/fedora-2026-e6d8e9fd49",
      "released": "2026-03-27T19:24:50Z"
    },
    {
      "platform": "linux",
      "product": "mingw64-gstreamer1-plugins-base-debuginfo",
      "release": "Fedora 43",
      "fixedVersion": "1.26.11-1.fc43",
      "fix": "FEDORA-2026-E6D8E9FD49",
      "url": "https://patchblox.com/security/fix/linux/fedora-2026-e6d8e9fd49",
      "released": "2026-03-27T19:24:50Z"
    },
    {
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      "product": "mingw64-gstreamer1-plugins-good",
      "release": "Fedora 43",
      "fixedVersion": "1.26.11-1.fc43",
      "fix": "FEDORA-2026-E6D8E9FD49",
      "url": "https://patchblox.com/security/fix/linux/fedora-2026-e6d8e9fd49",
      "released": "2026-03-27T19:24:50Z"
    },
    {
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      "product": "mingw64-gstreamer1-plugins-good-debuginfo",
      "release": "Fedora 43",
      "fixedVersion": "1.26.11-1.fc43",
      "fix": "FEDORA-2026-E6D8E9FD49",
      "url": "https://patchblox.com/security/fix/linux/fedora-2026-e6d8e9fd49",
      "released": "2026-03-27T19:24:50Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T06:59:42Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}