FreeBSD VuXML: Documenting security issues in FreeBSD and the FreeBSD Ports Collection

Firefox -- Sandbox escape due to use-after-free

Affected packages
firefox < 143.0.0,2
firefox-esr < 140.3.0
thunderbird < 143.0.0

Details

VuXML ID 82595339-b808-11f0-8016-b42e991fc52e
Discovery 2025-09-16
Entry 2025-11-02

https://bugzilla.mozilla.org/show_bug.cgi?id=1984825 reports:

Sandbox escape due to use-after-free in the Graphics: Canvas2D component.

References

CVE Name CVE-2025-10527
URL https://cveawg.mitre.org/api/cve/CVE-2025-10527