CVE Catalog

CVE-2026-20357

CriticalCVSS 10.0
Published: Translated: NVD NIST

Summary

Vulnerability in Cisco Crosswork due to missing authentication for critical functions (CWE-306). Discovered during internal security review, fixed in hardening release.

Risk Assessment

Unauthenticated attacker may perform critical operations, potentially leading to full system compromise.

Recommendation

Update Cisco Crosswork to a patched version.

Original NVD description (English source)

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.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS