Critical RCE Vulnerability in Cisco NX-API Disclosed
ID: bee47cde-fb72-5e2a-b10d-1945a3cc7f12
STIX ID: report--bee47cde-fb72-5e2a-b10d-1945a3cc7f12
Feed Name: ThreatCluster
Threat Score
A critical unauthenticated remote code execution vulnerability (CVE-2026-76471) was disclosed in Cisco NX-OS's NX-API, allowing an attacker to send crafted HTTP requests to achieve arbitrary code execution with root privileges or cause denial-of-service. Multiple news sources reported the flaw and Cisco released security updates on October 7, 2026 to mitigate the issue.
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