CVE-2026-20188
Cisco Crosswork Network Controller and Cisco Network Services Orchestrator Advisory
Severity
None 0
CVSS 3.1
Exploited
Not listed
EPSS
0.003
23.3th percentile
Discovered by
Vendor
Published by the vendor
Published
May 6, 2026
Assigned by cisco
Description
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.
Weakness: CWE-400
Affected products
| Vendor | Product | Category | Matched by |
|---|---|---|---|
| Cisco | Cisco Crosswork | Network & Security Management | cna-assigner |
Vendor-reported affected versions (1)
- Cisco · Cisco Crosswork Network Change Automation