CVSS 10.0 (critical) · published 2026-09-16
As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Identity Services Engine (ISE) and Cisco ISE Passive Identity Connector (ISE-PIC), engineering teams have 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-2026-20130 are related to improper neutralization of special elements issues that are grouped under the Common Weakness Enumeration (CWE) Pillar CWE-74.
Affected products (NVD): cisco identity_services_engine, cisco identity_services_engine_passive_identity_connector
Fixed in (NVD): 3.3.0
Weakness: CWE-74
Source: NVD CVE-2026-20130
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