CVE-2026-124902 PUBLISHED

Same-origin policy bypass due to race condition in the Audio/Video component

Assigner: mozilla
Reserved: 09.11.2026 Published: 10.11.2026 Updated: 10.11.2026

Same-origin policy bypass due to race condition in the Audio/Video component. This vulnerability was fixed in Firefox 160, Firefox ESR 115.45, and Firefox ESR 153.7.

Product Status

Vendor Mozilla
Product Firefox
Versions
  • unaffected from 115.45 to 115.* (incl.)
  • unaffected from 153.7 to 153.* (incl.)
  • unaffected from 160 to * (incl.)

Credits

  • dodoh4t

References