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sec.cloudapps.cisco.com · há 1d critical

Cisco patches critical unauthenticated RCE in NX-OS MPLS OAM affecting Nexus 3000 and 9000 switches (CVE-2026-76465)

Cisco disclosed a critical vulnerability, CVE-2026-76465, in the MPLS Operation, Administration, and Maintenance (OAM) feature of Cisco NX-OS Software for Cisco Nexus 3000 Series and Nexus 9000 Series switches. An unauthenticated, remote attacker could execute arbitrary code with root privileges or cause a denial of service (DoS) on an af…

CVE-2026-76465

sec.cloudapps.cisco.com · há 1d · 2 atualizações high

Cisco releases NX-OS hardening updates for six internally found flaws rated Critical; no workarounds, no known exploitation

Cisco published the NX-OS Software Security Hardening Release: October 2026 advisory (cisco-sa-hardening-nxosw1-cWzSbtR) on 7 October 2026. It covers multiple vulnerabilities found by the Cisco NX-OS engineering team during an internal security review. Cisco rates the security impact as Critical and says the flaws are not known to be acti…

CVE-2026-76455 CVE-2026-76456 CVE-2026-76457