CVE-2026-20188
Cisco Crosswork Network Controller and Cisco Network Services Orchestrator Advisory
CVSS Score
0.0
EPSS Score
0.1%
EPSS Percentile
34th
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.
| CWE | CWE-400 |
| Vendor | cisco |
| Product | cisco crosswork network change automation |
| Ecosystems | |
| Industries | NetworkingTelecommunications |
| Published | May 6, 2026 |
| Last Updated | May 14, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:N Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
None
Affected Versions
Cisco / Cisco Crosswork Network Change Automation
All versions affected