PT-2026-27426 · Mozilla · Thunderbird+1

CVE-2026-4728

Publicado

2026-03-24

Atualizado

2026-07-25

CVSS v2.0

7.8

Alta

Vetor

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

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

Description A spoofing issue exists in the Privacy: Anti-Tracking component.

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

Correção

Authentication Bypass by Spoofing

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BDU:2026-12142

CVE-2026-4728

OPENSUSE-SU-2026:10458-1

OPENSUSE-SU-2026:11373-1

Firefox

Thunderbird