Vulnerability Description
Sandbox escape due to incorrect boundary conditions in the WebRTC component. This vulnerability was fixed in Firefox 156, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 153.3.
References
- https://bugzilla.mozilla.org/show_bug.cgi?id=2054622
- https://www.mozilla.org/security/advisories/mfsa2026-90/
- https://www.mozilla.org/security/advisories/mfsa2026-93/
- https://www.mozilla.org/security/advisories/mfsa2026-94/
- https://www.mozilla.org/security/advisories/mfsa2026-96/
FAQ
What is CVE-2026-92045?
CVE-2026-92045 is a documented vulnerability. Sandbox escape due to incorrect boundary conditions in the WebRTC component. This vulnerability was fixed in Firefox 156, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 153.3.
How severe is CVE-2026-92045?
CVSS scoring is not yet available for CVE-2026-92045. Check NVD for updates.
Is there a patch for CVE-2026-92045?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.