{
  "fix": "OPENSUSE-SU-2026:21522-1",
  "url": "https://patchblox.com/security/fix/linux/opensuse-su-2026-21522-1",
  "summary": "OPENSUSE-SU-2026:21522-1, released August 3, 2026, fixes 5 CVEs in ffmpeg-4 (version 4.4.7-bp160.3.1). None of them is reported as exploited. Patch Radar priority: High.",
  "platform": "linux",
  "type": "advisory",
  "title": "ffmpeg-4 security update",
  "released": "2026-08-03T11:04:56Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2026-66039, high severity",
  "supported": true,
  "cveCount": 5,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.00646,
  "maxCvss": 7.8,
  "vendorAdvisory": "https://osv.dev/vulnerability/openSUSE-SU-2026:21522-1",
  "appliesTo": [
    {
      "product": "ffmpeg-4",
      "productUrl": "https://patchblox.com/security/product/linux/ffmpeg-4",
      "release": "opensuse-leap 16.0",
      "fixedVersion": "4.4.7-bp160.3.1",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2026-66039",
      "url": "https://patchblox.com/security/cve/CVE-2026-66039",
      "title": "ffmpeg: FFmpeg through 8.1.2, fixed in commit aafb5c6, contains a signed integer overflow vulnerability in the MACE6 audio de...",
      "priority": "High",
      "severity": "Medium",
      "cvss": 7.8,
      "epss": 0.00307,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-64830",
      "url": "https://patchblox.com/security/cve/CVE-2026-64830",
      "title": "ffmpeg: FFmpeg versions 2.1 through 8.1.2 contains a heap buffer overflow vulnerability in the VobSub subtitle demuxer that a...",
      "priority": "Routine",
      "severity": "Medium",
      "epss": 0.00646,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-64835",
      "url": "https://patchblox.com/security/cve/CVE-2026-64835",
      "title": "ffmpeg: FFmpeg versions 4.4 through 8.1.2 contain an out-of-bounds memory access vulnerability in the ADX audio decoder withi...",
      "priority": "Routine",
      "severity": "Medium",
      "epss": 0.00496,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-64832",
      "url": "https://patchblox.com/security/cve/CVE-2026-64832",
      "title": "ffmpeg: FFmpeg versions 4.4 through 8.1.2 contain a double-free vulnerability in the NVIDIA NVDEC hardware decoder within lib...",
      "priority": "Routine",
      "severity": "Medium",
      "epss": 0.00335,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-66038",
      "url": "https://patchblox.com/security/cve/CVE-2026-66038",
      "title": "ffmpeg: FFmpeg through 8.1.2, fixed in commit 8670835, contains an information disclosure vulnerability in the LCL/ZLIB video...",
      "priority": "Routine",
      "severity": "Medium",
      "cvss": 6.5,
      "epss": 0.00242,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-09T13:31:49Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}