PT-2026-33961 · Mozilla · Thunderbird+1

Nan Wang · Publicado 2026-04-21 · Atualizado 2026-04-27 · CVE-2026-6775

Positive Technologies (AI Summary) · Pt

CVSS v3.1

5.3

Média

Vetor base

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

Name of the Vulnerable Software and Affected Versions Firefox versões anteriores a 150 Thunderbird versões anteriores a 150

Description Condições de limite incorretas existem no componente WebRTC, que é um framework que permite a comunicação em tempo real (voz, vídeo e dados) em navegadores web.

Recommendations Atualize o Firefox para a versão 150. Atualize o Thunderbird para a versão 150.

Correção

Buffer Overflow

Enumeração de Fraquezas

CWE-119

Identificadores relacionados

BDU:2026-06951

CVE-2026-6775

OPENSUSE-SU-2026:10626-1

Produtos afetados

Firefox

Thunderbird

Referências · 55

• https://suse.com/security/cve/CVE-2026-6762 · Nota
• https://suse.com/security/cve/CVE-2026-6760 · Nota
• https://suse.com/security/cve/CVE-2026-6770 · Nota
• https://suse.com/security/cve/CVE-2026-6780 · Nota
• https://mozilla.org/security/advisories/mfsa2026-33 · Aviso do Fabricante
• https://mozilla.org/security/advisories/mfsa2026-30 · Aviso do Fabricante
• https://suse.com/security/cve/CVE-2026-6763 · Nota
• https://suse.com/security/cve/CVE-2026-6786 · Nota
• https://mozilla.org/en-US/security/advisories/mfsa2026-30/#CVE-2026-6775 · Aviso do Fabricante
• https://suse.com/security/cve/CVE-2026-6752 · Nota
• https://suse.com/security/cve/CVE-2026-6768 · Nota
• https://suse.com/security/cve/CVE-2026-6753 · Nota
• https://suse.com/security/cve/CVE-2026-6756 · Nota
• https://suse.com/security/cve/CVE-2026-6751 · Nota
• https://suse.com/security/cve/CVE-2026-6785 · Nota