Critical
9.6
Sandbox escape due to use-after-free in the DOM: Service Workers component. This vulnerability...
CVE-2026-124900
First seen on SecPulse
Original description The description as published by the source.
Sandbox escape due to use-after-free in the DOM: Service Workers component. This vulnerability was fixed in Firefox 160.
Source: CVE.org (CVE Program・cvelistV5) NVD GitHub Advisory
References
- web bugzilla.mozilla.org
- web security@mozilla.org
- web nvd.nist.gov
- web mozilla.org
- web github.com
- web security@mozilla.org
- web mozilla.org