CRITICALCVSS 9.1
CVE-2026-92050
CVE-2026-92050 updated by NVD
Summary
Sandbox escape due to race condition in the XPConnect component. This vulnerability was fixed in Firefox 156 and Thunderbird 156.
References
Includes data from the National Vulnerability Database (NIST). NVD data is in the public domain; this page is not endorsed by NIST.
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