PT-2026-61924 · Mozilla · Firefox

CVE-2026-16412 · Publicado 2026-07-21 · Atualizado 2026-07-21

Mitre

CVSS v3.1

9.8

Crítica

Vetor base

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

Memory safety bugs present in Firefox ESR 140.12 and Firefox 152. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox 153 and Firefox ESR 140.13.

Correção

Buffer Overflow

Enumeração de Fraquezas

CWE-119

Identificadores relacionados

CVE-2026-16412

Produtos afetados

Firefox

Referências · 6

• https://bugzilla.mozilla.org/buglist.cgi?bug_id=2043035%2C2045057%2C2045187%2C2045402%2C2045417%2C2045482%2C2045611%2C2045618%2C2045756%2C2046917%2C2047718 · Nota
• https://bugzilla.mozilla.org/buglist.cgi?bug_id=2005113%2C2025369%2C2026301%2C2028663%2C2029761%2C2042242%2C2043271%2C2043300%2C2044612%2C2045378%2C2045406%2C2045407%2C2045616%2C2045626%2C2045730%2C2045732%2C2045769%2C2045771%2C2047957%2C2048934%2C2049818%2C2049822%2C2050151%2C2050368%2C2051653%2C2051658 · Nota
• https://mozilla.org/security/advisories/mfsa2026-68 · Aviso do Fabricante
• https://mozilla.org/security/advisories/mfsa2026-70 · Aviso do Fabricante
• https://bugzilla.mozilla.org/buglist.cgi?bug_id=2045413%2C2053635%2C2053637 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2026-16412 · Nota de Segurança