Cisco has released a critical security hardening update for Nexus Dashboard software addressing multiple internally discovered vulnerabilities grouped under CVE-2026-20322, CVE-2026-20325, CVE-2026-20326, CVE-2026-20360, CVE-2026-20361, and CVE-2026-76409. The specific attack vectors, affected version ranges, and fixed version numbers are not detailed in the advisory. Cisco states there are no workarounds and that customers must apply the provided software updates.
As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Nexus Dashboard engineering team has conducted a comprehensive internal security review. This review resulted in software hardening releases that address multiple internally discovered vulnerabilities. These vulnerabilities were found during internal testing and are not known to be actively exploited. To assist customers in patching and streamline the disclosure process, Cisco has grouped these issues by their underlying vulnerability class — Common Weakness Enumeration (CWE) — and assigned a single Common Vulnerabilities and Exposures identifier (CVE ID). Cisco has released software updates that address these vulnerabilities. There are no workarounds that address these vulnerabilities. This advisory is available at the following link: https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-hardening-ndw1-psFvnrg <br/>Security Impact Rating: Critical <br/>CVE: CVE-2026-20322,CVE-2026-20325,CVE-2026-20326,CVE-2026-20360,CVE-2026-20361,CVE-2026-76409