PT-2026-49693 · Mozilla+1 · Firefox+2

Mihalis Haatainen · CVE-2026-12324 · Publicado 2026-06-16 · Atualizado 2026-07-10

Positive Technologies (AI Summary) · Pt

CVSS v3.1

7.3

Alta

Vetor base

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

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

Descrição Condições de limite incorretas existem no componente Graphics: CanvasWebGL.

Correção

DoS

Enumeração de Fraquezas

CWE-703

Identificadores relacionados

ALSA-2026:27717

ALSA-2026:27733

ALSA-2026:27734

ALSA-2026:29940

ALSA-2026:30846

ALSA-2026:33445

CVE-2026-12324

OESA-2026-2735

OPENSUSE-SU-2026:11052-1

OPENSUSE-SU-2026:11055-1

OPENSUSE-SU-2026:11072-1

OPENSUSE-SU-2026:21043-1

OPENSUSE-SU-2026:21168-1

RHSA-2026:33445

SUSE-SU-2026:22351-1

SUSE-SU-2026:2582-1

SUSE-SU-2026:2583-1

SUSE-SU-2026:2814-1

SUSE-SU-2026:2852-1

Produtos afetados

Firefox

Rocky Linux

Thunderbird

Referências · 229

• https://suse.com/security/cve/CVE-2026-8092 · Nota
• https://osv.dev/vulnerability/SUSE-SU-2026:22351-1 · Aviso do Fabricante
• https://access.redhat.com/security/cve/CVE-2026-12311 · Nota
• https://access.redhat.com/security/cve/CVE-2026-12329 · Nota
• https://access.redhat.com/security/cve/CVE-2026-12302 · Nota
• https://suse.com/security/cve/CVE-2026-8959 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2026-12315 · Nota de Segurança
• https://suse.com/security/cve/CVE-2026-8961 · Nota
• https://suse.com/security/cve/CVE-2026-12322 · Nota
• https://osv.dev/vulnerability/UBUNTU-CVE-2026-12324 · Aviso do Fabricante
• https://bugzilla.redhat.com/2489221 · Nota
• https://mozilla.org/en-US/security/advisories/mfsa2026-58 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2026-12325 · Nota de Segurança
• https://access.redhat.com/security/cve/CVE-2026-12328 · Nota
• https://osv.dev/vulnerability/openSUSE-SU-2026:11055-1 · Aviso do Fabricante