Security Advisory

CVE-2026-20357

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-08-19 16:18:44

Last updated 2026-08-21 16:16:10

Assigner cisco

CVSS score 10.0

State PUBLISHED

Description

As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Crosswork 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-2026-20357 are related to missing authentication for critical function issues that are grouped under the Common Weakness Enumeration (CWE) CWE-306.

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