All vulnerabilities

Servers and applications

CVE-2026-107697

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.

Severity
Medium 5.3
Published
8 Oct 2026
Last changed
15 Oct 2026
Added to UpHeron
1 Nov 2026
Fixed in
8.1.3
Sources
NVD

Affected software

SoftwareAffected versions
FFmpegServers and applications · cpe:a:ffmpeg:ffmpeg
  • Every version before 8.1.3

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2026-107697
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2026-107697