CVE-2026-20130Critical· 10.0▾ MidnightAs 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 secur…
▾ Midnight zone — Critical, or high with PoC / in-the-wild
impact 55 · likelihood 0.1 · exploitation 0
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Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake.
Exploit-prediction probability, daily snapshots since Sep 18.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
0.4%
Last analysed / modified upstream
0.4% → 0.5%
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.
identity_services_engine >= 3.1.0, < 3.3.0identity_services_engine = 3.3.0identity_services_engine = 3.4.0identity_services_engine = 3.5.0identity_services_engine_passive_identity_connector >= 3.1.0, < 3.3.0identity_services_engine_passive_identity_connector = 3.3.0identity_services_engine_passive_identity_connector = 3.4.0Upgrade past the affected range:
identity_services_engine 3.3.0identity_services_engine_passive_identity_connector 3.3.0Connected by shared product, vendor, weakness, or advisory.
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