CVE-2026-6783 PUBLISHED

Incorrect boundary conditions, integer overflow in the Audio/Video: Playback component

Assigner: mozilla
Reserved: 21.04.2026 Published: 21.04.2026 Updated: 21.04.2026

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

Product Status

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

Credits

  • crixer

References