CVEvulnerability

CVE-2026-20357

10.0 CRITICAL Published 2026-08-19 Modified 2026-08-21 Official page ↗

Status: Awaiting Analysis
Published: 2026-08-19
Last modified: 2026-08-21
Assigner: [email protected]
CVSS 3.1 ([email protected]): 10.0 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Weaknesses: CWE-306

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.

Weakness · CWE (1)

CWE-306 Missing Authentication for Critical Functionality weakness

References

https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-hardening-crosswork-UzDTU9Vh sec.cloudapps.cisco.com
https://www.cve.org/Media/News/item/blog/2026/06/16/Preserving-Vulnerability-Level-Identification www.cve.org

CVE-2026-20357

Description

Related

Weakness · CWE (1)

References