CVE-2026-92045Medium· 6.1▾ SunlitSandbox 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.
▾ Sunlit zone — Low / medium · no exploitation signal
impact 33.6 · likelihood 0 · exploitation 0
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Exploit-prediction probability, daily snapshots since Sep 19.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
Last analysed / modified upstream
— → 6.1
none → medium
0.2%
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.
Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Field changes observed since this record was first indexed.
Connected by shared product, vendor, weakness, or advisory.
CVE-2026-92006High· 8.8Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component
CVE-2026-92068Low· 3.4Site isolation issue in the Reader Mode component
CVE-2026-92079Low· 3.4Mitigation bypass in the Widget: Win32 component
CVE-2026-92078Medium· 6.5Denial-of-service in the Security component
CVE-2026-92077Medium· 6.5Denial-of-service in the SVG component
CVE-2026-92076Low· 3.4Incorrect boundary conditions in the Networking component