PT-2026-27423 · Mozilla · Thunderbird+1

CVE-2026-4725

Publicado

2026-03-24

Atualizado

2026-07-25

CVSS v2.0

Crítica

Vetor

AV:N/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Firefox versions prior to 149 Thunderbird versions prior to 149

Description A security issue exists due to a use-after-free condition within the Graphics: Canvas2D component. This can lead to a sandbox escape.

Recommendations Update Firefox to version 149 or later. Update Thunderbird to version 149 or later.

Correção

DoS

Use After Free

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BDU:2026-12139

CVE-2026-4725

OPENSUSE-SU-2026:10458-1

OPENSUSE-SU-2026:11373-1

Firefox

Thunderbird