CVE-2026-85696

SadTalker contains an OS command injection vulnerability in the video muxing process where uploaded audio filenames are interpolated into ffmpeg commands without proper escaping. Attackers can upload audio files with shell metacharacters in the filename to break out of quoted arguments and execute arbitrary system commands when video generation occurs.

  • Published Sep 4, 2026
  • CVSS 9.3 critical
  • 2.6% chance of exploitation in the next 30 days (EPSS)

Affected software

CVE-2026-85696 at the National Vulnerability Database