CVE-2026-84128 PUBLISHED

Privilege escalation in the WebDriver BiDi component

Assigner: mozilla
Reserved: 01.09.2026 Published: 01.09.2026 Updated: 01.09.2026

Privilege escalation in the WebDriver BiDi component. This vulnerability was fixed in Firefox 155.

Product Status

Vendor Mozilla
Product Firefox
Versions
  • unaffected from 155 to * (incl.)

Credits

  • Tomoya Nakanishi

References