Cisco ISE Passive Identity Connector: injection
Critical10.0CVE-2026-20130 · Published Sep 16, 2026 · updated Sep 18, 2026
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 versions
| Package | Affected | Fixed in |
|---|---|---|
| Cisco ISE Passive Identity Connector Product | <= 3.2.0 | No fix yet |
| <= 3.1.0 | No fix yet | |
| <= 3.3.0 | No fix yet | |
| <= 3.4.0 | No fix yet | |
| Cisco Identity Services Engine Software Product | <= 3.1.0 | No fix yet |
| <= 3.1.0 p1 | No fix yet | |
| <= 3.1.0 p3 | No fix yet | |
| <= 3.1.0 p2 | No fix yet |
Details and references
- CVSS 3.1
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
- Severity from
- the vendor (its own CVE record or advisory)
- Weakness
- CWE-74
More Cisco advisories
All Cisco| Date | Advisory | Severity | Fixed in |
|---|---|---|---|
| Sep 16 | Cisco ISE Passive Identity Connector: SQL injection | Medium4.9 | No fix yet |
| Sep 16 | Cisco ISE Passive Identity: authenticated, remote attacker could conduct an SQL... | Medium4.9 | No fix yet |
| Sep 16 | Cisco ISE Passive Identity: authenticated, remote attacker could conduct an SQL... | Medium4.9 | No fix yet |
| Sep 16 | Cisco ISE Passive Identity Connector: authentication bypass | Critical10.0 | No fix yet |
| Sep 16 | Cisco ISE Passive Identity Connector: XML external entity | Medium4.9 | No fix yet |
| Sep 16 | Cisco ISE Passive Identity Connector: missing authentication | Medium5.3 | No fix yet |