CVE-2026-92064

CVE-2026-92064

Sandbox escape due to incorrect boundary conditions in the Widget: Win32 component. This vulnerability was fixed in Firefox 156 and Firefox ESR 153.3.

References

security@mozilla.org
security@mozilla.org
security@mozilla.org

Source-of-record: NVD (synced 2026-09-15 13:17 UTC) · MITRE record. This page is a derivative aggregation under CC-BY 4.0.

View raw NVD record · View raw MITRE record · CVE id: CVE-2026-92064

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