Firefox DOM Navigation Component Vulnerability (Fixed in 155)
CVE-2026-84136 Published on September 1, 2026
Other issue in the DOM: Navigation component
Other issue in the DOM: Navigation component. This vulnerability was fixed in Firefox 155 and Firefox ESR 153.2.
Products Associated with CVE-2026-84136
Want to know whenever a new CVE is published for Mozilla Firefox? stack.watch will email you.
Affected Versions
Mozilla Firefox:- Version 153.2, <= 153.* is unaffected.
- Version 155, <= * is unaffected.