PT-2026-41914 · Mozilla · Firefox+1

Kanaru Sato · Publicado 2026-05-19 · Atualizado 2026-05-27 · CVE-2026-8960

Positive Technologies (AI Summary) · Pt

CVSS v3.1

7.5

Alta

Vetor base

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

Nome do Software Vulnerável e Versões Afetadas Firefox versões anteriores a 151 Thunderbird versões anteriores a 151

Descrição Um problema de spoofing existe em WebExtensions.

Recomendações Atualize para a versão 151 para Firefox. Atualize para a versão 151 para Thunderbird.

Correção

Authentication Bypass by Spoofing

Enumeração de Fraquezas

CWE-290

Identificadores relacionados

CVE-2026-8960

OPENSUSE-SU-2026:10863-1

Produtos afetados

Firefox

Thunderbird

Referências · 43

• https://suse.com/security/cve/CVE-2026-8958 · Nota
• https://suse.com/security/cve/CVE-2026-8961 · Nota
• https://suse.com/security/cve/CVE-2026-8951 · Nota
• https://suse.com/security/cve/CVE-2026-8949 · Nota
• https://suse.com/security/cve/CVE-2026-8959 · Nota
• https://suse.com/security/cve/CVE-2026-8962 · Nota
• https://suse.com/security/cve/CVE-2026-8973 · Nota
• https://suse.com/security/cve/CVE-2026-8960 · Nota
• https://cve.org/CVERecord?id=CVE-2026-8960 · Nota de Segurança
• https://suse.com/security/cve/CVE-2026-8946 · Nota
• https://suse.com/security/cve/CVE-2026-8970 · Nota
• https://suse.com/security/cve/CVE-2026-8971 · Nota
• https://twitter.com/CVEnew/status/2056870258590334980 · Publicação no Twitter
• https://suse.com/security/cve/CVE-2026-8963 · Nota
• https://suse.com/security/cve/CVE-2026-8952 · Nota