More information about this CVE will likely be available in a few days

Description

Sandbox escape due to incorrect boundary conditions in the Widget: Win32 component. This vulnerability was fixed in Firefox 158 and Firefox ESR 153.5.

Related CPE's

Could not find any relations

References

https://bugzilla.mozilla.org/show_bug.cgi?id=2057113

https://www.mozilla.org/security/advisories/mfsa2026-106/

https://www.mozilla.org/security/advisories/mfsa2026-108/

Weaknesses

Could not find any weaknesses

CVSS impact metrics

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Information

Source identifier

[email protected]

Vulnerability status

Deferred

Published

2026-10-13T13:17:24.587Z

4 hours ago

Last modified

2026-10-13T16:18:13.247Z

1 hour ago