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cve recordcritical

CVE-2026-4725

mozilla · firefox

Published
CVSS10
Severitycritical
WeaknessCWE-416
ExploitedNot in CISA KEV

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Description

Sandbox escape due to use-after-free in the Graphics: Canvas2D component. This vulnerability was fixed in Firefox 149 and Thunderbird 149.

References

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