PT-2026-27423 · Mozilla · Thunderbird+1

Jun Yang · Publicado 2026-03-24 · Atualizado 2026-03-29 · CVE-2026-4725

Positive Technologies (AI Summary)

CVSS v3.1

10

Crítica

Vetor base

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

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

Use After Free

Enumeração de Fraquezas

CWE-416

Identificadores relacionados

CVE-2026-4725

OPENSUSE-SU-2026:10458-1

Produtos afetados

Firefox

Thunderbird

Referências · 62

• https://suse.com/security/cve/CVE-2026-4713 · Nota
• https://mozilla.org/security/advisories/mfsa2026-23 · Aviso do Fabricante
• https://suse.com/security/cve/CVE-2026-4720 · Nota
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-4725 · Nota de Segurança
• https://suse.com/security/cve/CVE-2026-4727 · Nota
• https://suse.com/security/cve/CVE-2026-4724 · Nota
• https://suse.com/security/cve/CVE-2026-4718 · Nota
• https://suse.com/security/cve/CVE-2026-4711 · Nota
• https://suse.com/security/cve/CVE-2026-4685 · Nota
• https://suse.com/security/cve/CVE-2026-4726 · Nota
• https://suse.com/security/cve/CVE-2026-4687 · Nota
• https://suse.com/security/cve/CVE-2026-4689 · Nota
• https://suse.com/security/cve/CVE-2026-4693 · Nota
• https://suse.com/security/cve/CVE-2026-4719 · Nota
• https://ubuntu.com/security/CVE-2026-4725 · Aviso do Fabricante