{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "fixed": "8.1.3"
              }
            ],
            "source": [
              "DESCRIPTION",
              "REFERENCES"
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1041abdc962f4cc4f394aa8de9dc5236c0c3b9e7"
            },
            {
              "fixed": "01044d04536e"
            },
            {
              "fixed": "191715f0232c"
            },
            {
              "fixed": "23602df9cd1b485c45ba6f533d3b85569de3f323"
            }
          ],
          "repo": "https://github.com/ffmpeg/ffmpeg",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
      "CWE-693"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/107xxx/CVE-2026-107697.json"
  },
  "details": "FFmpeg before 8.1.3 contains a protection mechanism failure in the HLS demuxer that allows attackers to bypass protocol and allowed_extensions restrictions when opening child playlists. Attackers can supply a crafted master playlist whose child playlists use disallowed protocols or non-multimedia local files, making parse_playlist() open resources the HLS security policy should block.",
  "id": "CVE-2026-107697",
  "modified": "2026-10-10T02:30:43.878729366Z",
  "published": "2026-10-08T17:30:28.094Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://code.ffmpeg.org/FFmpeg/FFmpeg"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/107xxx/CVE-2026-107697.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-107697"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.vulncheck.com/advisories/ffmpeg-before-8.1.3-hls-demuxer-security-check-bypass-via-parse-playlist"
    },
    {
      "type": "FIX",
      "url": "https://github.com/FFmpeg/FFmpeg/commit/01044d04536e"
    },
    {
      "type": "FIX",
      "url": "https://github.com/FFmpeg/FFmpeg/commit/191715f0232c"
    },
    {
      "type": "FIX",
      "url": "https://github.com/FFmpeg/FFmpeg/commit/23602df9cd1b485c45ba6f533d3b85569de3f323"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/FFmpeg/FFmpeg"
    },
    {
      "type": "ARTICLE",
      "url": "https://github.com/FFmpeg/FFmpeg/blob/n8.1.2/libavformat/hls.c#L834"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "FFmpeg before 8.1.3 HLS Demuxer Security Check Bypass via parse_playlist()"
}