PT-2026-27425 · Mozilla · Firefox+2

Cody · Publicado 2026-03-24 · Atualizado 2026-03-29 · CVE-2026-4727

Positive Technologies (AI Summary)

CVSS v3.1

7.5

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions Firefox versions prior to 149 Thunderbird versions prior to 149

Description A denial-of-service issue exists within the Libraries component of NSS. This flaw could potentially disrupt normal operations.

Recommendations Update Firefox to version 149 or later. Update Thunderbird to version 149 or later.

Correção

DoS

Resource Exhaustion

Enumeração de Fraquezas

CWE-400

Identificadores relacionados

CVE-2026-4727

OPENSUSE-SU-2026:10458-1

Produtos afetados

Firefox

Nss

Thunderbird

Referências · 61

• https://suse.com/security/cve/CVE-2026-4714 · Nota
• https://suse.com/security/cve/CVE-2026-4700 · Nota
• https://suse.com/security/cve/CVE-2026-4728 · Nota
• https://cve.org/CVERecord?id=CVE-2026-4727 · Nota de Segurança
• https://suse.com/security/cve/CVE-2026-4694 · Nota
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-4727 · Nota de Segurança
• https://suse.com/security/cve/CVE-2025-59375 · Nota
• https://suse.com/security/cve/CVE-2026-4718 · Nota
• https://suse.com/security/cve/CVE-2026-4691 · Nota
• https://mozilla.org/en-US/security/advisories/mfsa2026-23 · Aviso do Fabricante
• https://suse.com/security/cve/CVE-2026-4721 · Nota
• https://suse.com/security/cve/CVE-2026-4709 · Nota
• https://suse.com/security/cve/CVE-2026-4702 · Nota
• https://suse.com/security/cve/CVE-2026-4710 · Nota
• https://mozilla.org/en-US/security/advisories/mfsa2026-20/#CVE-2026-4727 · Aviso do Fabricante