CVE-2026-76455: falha crítica em Cisco NX-OS Software
Cisco NX-OS Software Security Hardening Release: October 2026 - Improper Access Control Vulnerabilities
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25Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 9.8
probabilidade de exploração
—
exploração observada
nãonenhuma fonte reporta
As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco NX-OS engineering team has conducted a comprehensive internal security review. This review resulted in a software hardening release that addresses multiple internally discovered vulnerabilities.
The vulnerabilities tracked by CVE-2026-76455 are related to improper access control issues that are grouped under the Common Weakness Enumeration (CWE) CWE-284.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Produtos afetados
Cisco · Cisco NX-OS SoftwareCisco · Cisco NX-OS System Software in ACI ModeCisco · Cisco Unified Computing System (Managed)CVEs relacionadas — Cisco NX-OS Software
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