PT-2026-33958 · Mozilla+1 · Firefox+3

Sseehra · Publicado 2026-04-21 · Atualizado 2026-05-19 · CVE-2026-6772

Positive Technologies (AI Summary) · Pt

CVSS v2.0

7.8

Alta

Vetor base

AV:N/AC:L/Au:N/C:C/I:N/A:N

Name of the Vulnerable Software and Affected Versions Firefox versões anteriores a 150 Firefox ESR versões anteriores a 115.35 Firefox ESR versões anteriores a 140.10 Thunderbird versões anteriores a 150 Thunderbird versões anteriores a 140.10

Description Condições de limite incorretas existem no componente Libraries no NSS.

Recommendations Atualizar para a versão 150 Atualizar para a versão 115.35 Atualizar para a versão 140.10 Atualizar para a versão 150 Atualizar para a versão 140.10

Correção

DoS

Improper Check for Exceptional Conditions

Enumeração de Fraquezas

CWE-754

Identificadores relacionados

ALSA-2026:10757

ALSA-2026:10766

ALSA-2026:10767

ALSA-2026:12285

ALSA-2026:13537

ALSA-2026:15892

ALSA-2026:19348

BDU:2026-06955

CVE-2026-6772

ECHO-DEF8-9C28-693F

OESA-2026-2105

OESA-2026-2106

OESA-2026-2107

OESA-2026-2108

OESA-2026-2109

OPENSUSE-SU-2026:10610-1

OPENSUSE-SU-2026:10626-1

RHSA-2026:10757

RHSA-2026:10766

RHSA-2026:10767

RHSA-2026:19348

Produtos afetados

Firefox

Nss

Rocky Linux

Thunderbird

Referências · 196

• https://mozilla.org/en-US/security/advisories/mfsa2026-32 · Aviso do Fabricante
• https://bugzilla.redhat.com/2460078 · Nota
• https://openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-2109 · Nota
• https://twitter.com/VulmonFeeds/status/2046612861024125395 · Publicação no Twitter
• https://ubuntu.com/security/CVE-2026-6772 · Aviso do Fabricante
• https://bdu.fstec.ru/vul/2026-06955 · Nota de Segurança
• https://suse.com/security/cve/CVE-2026-6779 · Nota
• https://access.redhat.com/security/cve/CVE-2026-7322 · Nota
• https://suse.com/security/cve/CVE-2026-6756 · Nota
• https://access.redhat.com/security/cve/CVE-2026-6751 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2026-6766 · Nota de Segurança
• https://suse.com/security/cve/CVE-2026-6746 · Nota
• https://mozilla.org/security/advisories/mfsa2026-34/#CVE-2026-6772 · Aviso do Fabricante
• https://mozilla.org/security/advisories/mfsa2026-31 · Aviso do Fabricante
• https://bugzilla.redhat.com/2460088 · Nota