CVE-2026-20188

Following the initial publication of the Security Advisory about a denial of service (DoS) condition in Cisco Crosswork Network Controller and Cisco Network Services Orchestrator (NSO), additional information has been made available to the Cisco Product Security Incident Response Team (PSIRT). Upon further analysis, the Cisco PSIRT has reclassified this issue as a customer-configurable, resource management issue rather than a security vulnerability.

Score

CVSS 3.1 0.0 None

Status

Awaiting Analysis - psirt@cisco.com

Published

2026-05-06

Last modified

2026-10-26

Weaknesses

CWE-400

Affected products

• Cisco Crosswork Network Change Automation (Cisco)

References

• https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-nso-dos-7Egqyc