Security Advisory

CVE-2026-20304

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-08-05 16:19:39
Last updated 2026-08-06 03:55:37
Assigner cisco
CVSS score not scored
State PUBLISHED

Description

As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Catalyst SD-WAN engineering team has conducted a comprehensive internal security review. This review resulted in a software hardening release that address multiple internally discovered vulnerabilities. The vulnerabilities tracked by CVE-2026-20304 are related to improper access control issues that are grouped under the Common Weakness Enumeration (CWE) CWE-284.