Security Advisory

CVE-2026-20231

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-08-19 16:16:58

Last updated 2026-08-20 18:28:00

Assigner cisco

CVSS score 9.9

State PUBLISHED

Description

As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Secure Workload 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-2026-20231 are related to improper neutralization of special elements issues that are grouped under the Common Weakness Enumeration (CWE) CWE-74.

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