CVE-2026-8091 PUBLISHED

Incorrect boundary conditions in the Audio/Video: Playback component

Assigner: mozilla
Reserved: 07.05.2026 Published: 07.05.2026 Updated: 07.05.2026

Incorrect boundary conditions in the Audio/Video: Playback component. This vulnerability was fixed in Firefox 150, Thunderbird 150, Firefox ESR 140.10.1, Thunderbird 140.10.1, and Firefox ESR 115.35.2.

Product Status

Vendor Mozilla
Product Firefox
Versions
  • unaffected from 115.35.2 to 115.* (incl.)
  • unaffected from 140.10.1 to 140.* (incl.)
  • unaffected from 150 to * (incl.)
Vendor Mozilla
Product Thunderbird
Versions
  • unaffected from 140.10.1 to 140.* (incl.)
  • unaffected from 150 to * (incl.)

Credits

  • The Mozilla Fuzzing Team

References