PT-2026-2641
CVE-2026-0879
·
Published
2026-01-13
·
Updated
2026-10-22
Description by
CVSS 2.0
10
CriticalMetricsAV:N/AC:L/Au:N/C:C/I:C/A:C
Name of the Vulnerable Software and Affected Versions
Firefox versions prior to 147
Firefox ESR versions prior to 115.32
Firefox ESR versions prior to 140.7
Description
A security issue exists in the Graphics component due to incorrect boundary conditions, which can lead to a sandbox escape.
Recommendations
Update Firefox to version 147 or later.
Update Firefox ESR to version 115.32 or later.
Update Firefox ESR to version 140.7 or later.
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