{
  "fix": "ALAS2023-2026-3353",
  "url": "https://patchblox.com/security/fix/linux/alas2023-2026-3353",
  "summary": "ALAS2023-2026-3353, released November 7, 2026, fixes 4 CVEs across 5 products. None of them is reported as exploited. Patch Radar priority: Urgent.",
  "platform": "linux",
  "type": "advisory",
  "title": "Security update for 5 packages",
  "released": "2026-11-07T01:06:07Z",
  "priority": "Urgent",
  "priorityTier": 2,
  "priorityReason": "Closes CVE-2026-111183, rated Critical",
  "supported": true,
  "cveCount": 4,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.00704,
  "maxCvss": 9.8,
  "vendorAdvisory": "https://alas.aws.amazon.com/AL2023/ALAS-2026-3353.html",
  "appliesTo": [
    {
      "product": "gstreamer1-plugins-good",
      "productUrl": "https://patchblox.com/security/product/linux/gstreamer1-plugins-good",
      "release": "amzn 2023",
      "fixedVersion": "1.24.10-1.amzn2023.0.11",
      "supported": true
    },
    {
      "product": "gstreamer1-plugins-good-debuginfo",
      "productUrl": "https://patchblox.com/security/product/linux/gstreamer1-plugins-good-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "1.24.10-1.amzn2023.0.11",
      "supported": true
    },
    {
      "product": "gstreamer1-plugins-good-debugsource",
      "productUrl": "https://patchblox.com/security/product/linux/gstreamer1-plugins-good-debugsource",
      "release": "amzn 2023",
      "fixedVersion": "1.24.10-1.amzn2023.0.11",
      "supported": true
    },
    {
      "product": "gstreamer1-plugins-good-gtk",
      "productUrl": "https://patchblox.com/security/product/linux/gstreamer1-plugins-good-gtk",
      "release": "amzn 2023",
      "fixedVersion": "1.24.10-1.amzn2023.0.11",
      "supported": true
    },
    {
      "product": "gstreamer1-plugins-good-gtk-debuginfo",
      "productUrl": "https://patchblox.com/security/product/linux/gstreamer1-plugins-good-gtk-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "1.24.10-1.amzn2023.0.11",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2026-111183",
      "url": "https://patchblox.com/security/cve/CVE-2026-111183",
      "title": "gst-plugins-good1.0: GStreamer rtpL16depay Heap-based Buffer Overflow Remote Code Execution Vulnerability",
      "priority": "Urgent",
      "severity": "critical",
      "cvss": 9.8,
      "epss": 0.00704,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-18299",
      "url": "https://patchblox.com/security/cve/CVE-2026-18299",
      "title": "gst-plugins-good1.0: GStreamer rtpsbcdepay Use-After-Free Remote Code Execution Vulnerability",
      "priority": "High",
      "severity": "high",
      "cvss": 8.8,
      "epss": 0.00207,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-46471",
      "url": "https://patchblox.com/security/cve/CVE-2026-46471",
      "title": "gst-plugins-good1.0: An issue was discovered in GStreamer gst-plugins-good before 1.28.2",
      "priority": "Routine",
      "severity": "medium",
      "cvss": 5.5,
      "epss": 0.00188,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-88914",
      "url": "https://patchblox.com/security/cve/CVE-2026-88914",
      "title": "gst-plugins-good1.0: A flaw was found in GStreamer\u0027s gst-plugins-good isomp4 plugin",
      "priority": "Routine",
      "severity": "medium",
      "cvss": 4.4,
      "epss": 0.00121,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-10T07:50:38Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}