{
  "cveId": "CVE-2026-52721",
  "url": "https://patchblox.com/security/cve/CVE-2026-52721",
  "summary": "CVE-2026-52721 is fixed in 10 products on 1 platform, first by DEBIAN-CVE-2026-52721, released June 15, 2026. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "gst-plugins-bad1.0: Multiple out-of-bounds read vulnerabilities were found in GStreamer\u0027s pcapparse element",
  "description": "Multiple out-of-bounds read vulnerabilities were found in GStreamer\u0027s pcapparse element. Malformed PCAP records can trigger reads beyond buffer boundaries during IPv4/TCP header parsing. This element is primarily used in debugging pipelines, limiting real-world exposure. A local attacker could trick a user into processing a specially crafted PCAP file, potentially leading to a crash or information disclosure.",
  "published": "2026-06-15T20:16:32Z",
  "severity": "medium",
  "cvss": 5.3,
  "cvssVector": "CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:H",
  "epss": 0.00107,
  "epssPercentile": 0.0117,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "gst-plugins-bad1.0",
      "release": "Debian 14",
      "fixedVersion": "1.28.5-1",
      "fix": "DEBIAN-CVE-2026-52721",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-52721",
      "released": "2026-06-15T20:16:32Z"
    },
    {
      "platform": "linux",
      "product": "gstreamer-plugins-bad",
      "release": "opensuse-leap 16.0",
      "fixedVersion": "1.26.7-160000.3.1",
      "fix": "OPENSUSE-SU-2026:21370-1",
      "url": "https://patchblox.com/security/fix/linux/opensuse-su-2026-21370-1",
      "released": "2026-07-18T06:18:17Z"
    },
    {
      "platform": "linux",
      "product": "gstreamer-plugins-bad",
      "release": "sles 15.6",
      "fixedVersion": "1.24.0-150600.4.9.1",
      "fix": "SUSE-SU-2026:3058-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2026-3058-1",
      "released": "2026-07-15T13:32:27Z"
    },
    {
      "platform": "linux",
      "product": "gstreamer-plugins-bad",
      "release": "sles 15.7",
      "fixedVersion": "1.24.0-150600.4.9.1",
      "fix": "SUSE-SU-2026:3058-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2026-3058-1",
      "released": "2026-07-15T13:32:27Z"
    },
    {
      "platform": "linux",
      "product": "gstreamer-plugins-bad",
      "release": "sles 16.0",
      "fixedVersion": "1.26.7-160000.3.1",
      "fix": "SUSE-SU-2026:22817-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2026-22817-1",
      "released": "2026-07-18T06:19:25Z"
    },
    {
      "platform": "linux",
      "product": "gstreamer1-plugin-openh264",
      "release": "amzn 2023",
      "fixedVersion": "1.24.10-1.amzn2023.0.6",
      "fix": "ALAS2023-2026-1917",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2026-1917",
      "released": "2026-07-06T09:00:00Z"
    },
    {
      "platform": "linux",
      "product": "gstreamer1-plugin-openh264-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "1.24.10-1.amzn2023.0.6",
      "fix": "ALAS2023-2026-1917",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2026-1917",
      "released": "2026-07-06T09:00:00Z"
    },
    {
      "platform": "linux",
      "product": "gstreamer1-plugins-bad-free",
      "release": "amzn 2023",
      "fixedVersion": "1.24.10-1.amzn2023.0.6",
      "fix": "ALAS2023-2026-1917",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2026-1917",
      "released": "2026-07-06T09:00:00Z"
    },
    {
      "platform": "linux",
      "product": "gstreamer1-plugins-bad-free-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "1.24.10-1.amzn2023.0.6",
      "fix": "ALAS2023-2026-1917",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2026-1917",
      "released": "2026-07-06T09:00:00Z"
    },
    {
      "platform": "linux",
      "product": "gstreamer1-plugins-bad-free-debugsource",
      "release": "amzn 2023",
      "fixedVersion": "1.24.10-1.amzn2023.0.6",
      "fix": "ALAS2023-2026-1917",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2026-1917",
      "released": "2026-07-06T09:00:00Z"
    },
    {
      "platform": "linux",
      "product": "gstreamer1-plugins-bad-free-devel",
      "release": "amzn 2023",
      "fixedVersion": "1.24.10-1.amzn2023.0.6",
      "fix": "ALAS2023-2026-1917",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2026-1917",
      "released": "2026-07-06T09:00:00Z"
    },
    {
      "platform": "linux",
      "product": "gstreamer1-plugins-bad-free-libs",
      "release": "amzn 2023",
      "fixedVersion": "1.24.10-1.amzn2023.0.6",
      "fix": "ALAS2023-2026-1917",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2026-1917",
      "released": "2026-07-06T09:00:00Z"
    },
    {
      "platform": "linux",
      "product": "gstreamer1-plugins-bad-free-libs-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "1.24.10-1.amzn2023.0.6",
      "fix": "ALAS2023-2026-1917",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2026-1917",
      "released": "2026-07-06T09:00:00Z"
    }
  ],
  "noFixYet": [],
  "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"
  }
}