PT-2026-49661 · Mozilla+1 · Firefox+3

Zijie Zhao · Publicado 2026-06-16 · Atualizado 2026-06-18 · CVE-2026-12292

Positive Technologies (AI Summary) · Pt

CVSS v3.1

8.1

Alta

Vetor base

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

Nome do Software Vulnerável e Versões Afetadas Firefox versões anteriores a 152 Firefox ESR versões anteriores a 140.12 Thunderbird versões anteriores a 152 Thunderbird versões anteriores a 140.12

Description Condições de limite incorretas existem no componente Web Audio.

Recommendations Atualize o Firefox para a versão 152. Atualize o Firefox ESR para a versão 140.12. Atualize o Thunderbird para a versão 152. Atualize o Thunderbird para a versão 140.12.

Correção

Buffer Overflow

Enumeração de Fraquezas

CWE-119

Identificadores relacionados

CVE-2026-12292

OPENSUSE-SU-2026:11052-1

OPENSUSE-SU-2026:11055-1

Produtos afetados

Firefox

Mozilla Firefox

Thunderbird

Firefox Esr

Referências · 51

• https://suse.com/security/cve/CVE-2026-12302 · Nota
• https://suse.com/security/cve/CVE-2026-12300 · Nota
• https://suse.com/security/cve/CVE-2026-12290 · Nota
• https://suse.com/security/cve/CVE-2026-12320 · Nota
• https://suse.com/security/cve/CVE-2026-12329 · Nota
• https://osv.dev/vulnerability/openSUSE-SU-2026:11052-1 · Aviso do Fabricante
• https://suse.com/security/cve/CVE-2026-12313 · Nota
• https://t.me/cveNotify/168620 · Publicação no Telegram
• https://suse.com/security/cve/CVE-2026-12325 · Nota
• https://mozilla.org/security/advisories/mfsa2026-58 · Aviso do Fabricante
• https://suse.com/security/cve/CVE-2026-12324 · Nota
• https://suse.com/security/cve/CVE-2026-12297 · Nota
• https://suse.com/security/cve/CVE-2026-12323 · Nota
• https://osv.dev/vulnerability/openSUSE-SU-2026:11055-1 · Aviso do Fabricante
• https://mozilla.org/security/advisories/mfsa2026-60 · Aviso do Fabricante