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CVE-2026-20181

Vulnerability details

Vulnerability ID	CVE-2026-20181
Published on	17.06.2026 17:16
Severity	CRITICAL

Vulnerable configurations

28 CPEs

- cpe:2.3:a:cisco:identity_services_engine:3.3.0:-:*:*:*:*:*:*
- cpe:2.3:a:cisco:identity_services_engine:3.3.0:patch10:*:*:*:*:*:*
- cpe:2.3:a:cisco:identity_services_engine:3.3.0:patch1:*:*:*:*:*:*
- cpe:2.3:a:cisco:identity_services_engine:3.3.0:patch2:*:*:*:*:*:*
- cpe:2.3:a:cisco:identity_services_engine:3.3.0:patch3:*:*:*:*:*:*
- cpe:2.3:a:cisco:identity_services_engine:3.3.0:patch4:*:*:*:*:*:*
- cpe:2.3:a:cisco:identity_services_engine:3.3.0:patch7:*:*:*:*:*:*
- cpe:2.3:a:cisco:identity_services_engine:3.3.0:patch8:*:*:*:*:*:*
- cpe:2.3:a:cisco:identity_services_engine:3.3.0:patch9:*:*:*:*:*:*
- cpe:2.3:a:cisco:identity_services_engine:3.4.0:-:*:*:*:*:*:*
- cpe:2.3:a:cisco:identity_services_engine:3.4.0:patch1:*:*:*:*:*:*
- cpe:2.3:a:cisco:identity_services_engine:3.4.0:patch2:*:*:*:*:*:*
- cpe:2.3:a:cisco:identity_services_engine:3.4.0:patch3:*:*:*:*:*:*
- cpe:2.3:a:cisco:identity_services_engine:3.4.0:patch4:*:*:*:*:*:*
- cpe:2.3:a:cisco:identity_services_engine:3.4.0:patch5:*:*:*:*:*:*
- cpe:2.3:a:cisco:identity_services_engine:3.5.0:-:*:*:*:*:*:*
- cpe:2.3:a:cisco:identity_services_engine:3.5.0:patch1:*:*:*:*:*:*
- cpe:2.3:a:cisco:identity_services_engine:3.5.0:patch2:*:*:*:*:*:*
- cpe:2.3:a:cisco:identity_services_engine:3.5.0:patch3:*:*:*:*:*:*
- cpe:2.3:a:cisco:identity_services_engine_passive_identity_connector:3.3.0:patch10:*:*:*:*:*:*
- cpe:2.3:a:cisco:identity_services_engine_passive_identity_connector:3.3.0:patch6:*:*:*:*:*:*
- cpe:2.3:a:cisco:identity_services_engine_passive_identity_connector:3.3.0:patch7:*:*:*:*:*:*
- cpe:2.3:a:cisco:identity_services_engine_passive_identity_connector:3.3.0:patch8:*:*:*:*:*:*
- cpe:2.3:a:cisco:identity_services_engine_passive_identity_connector:3.3.0:patch9:*:*:*:*:*:*
- cpe:2.3:a:cisco:identity_services_engine_passive_identity_connector:3.4.0:patch2:*:*:*:*:*:*
- cpe:2.3:a:cisco:identity_services_engine_passive_identity_connector:3.4.0:patch3:*:*:*:*:*:*
- cpe:2.3:a:cisco:identity_services_engine_passive_identity_connector:3.4.0:patch4:*:*:*:*:*:*
- cpe:2.3:a:cisco:identity_services_engine_passive_identity_connector:3.4.0:patch5:*:*:*:*:*:*

Vulnerable certificates

Automated inference - use with caution

Our automated heuristics matched this CVE to certificates listed below. The matches are generated by automated heuristics and have not been reviewed by humans. These methods can produce false positives or false negatives and should not be treated as definitive without independent verification. If you want to know more about how this data is computed and how reliable it is, see our documentation on automated analysis. If you believe any information here is inaccurate or harmful, please submit feedback.

Common Criteria certificates

Display network

Cisco Identity Services Engine (ISE) V3.3