CVE-2026-109772 PUBLISHED

Same-origin policy bypass in the DevTools component

Assigner: mozilla
Reserved: 13.10.2026 Published: 13.10.2026 Updated: 13.10.2026

Same-origin policy bypass in the DevTools component. This vulnerability was fixed in Firefox 158.

Product Status

Vendor Mozilla
Product Firefox
Versions
  • unaffected from 158 to * (incl.)

Credits

  • Finn Westendorf

References