https://vulnerability.circl.lu/rss/recent/all/10 Most recent entries from all 2026-10-08T12:37:08.691308+00:00 Vulnerability-Lookup info@circl.lu python-feedgen Contains only the most 10 recent entries. https://vulnerability.circl.lu/vuln/cve-2026-76456 CVE-2026-76456 — Cisco NX-OS Software Security Hardening Release: October 2026 - Improper Input Validation Vulnerabilities 2026-10-08T12:37:08.693295+00:00

Affected: Cisco NX-OS Software, Cisco NX-OS System Software in ACI Mode, Cisco Unified Computing System (Managed)

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-2026-76456 are related to improper input validation of special elements used in a command issue that are grouped under the Common Weakness Enumeration (CWE) CWE-20.