CVE-2026-20130
Last modified
CVE-2026-20130 is a critical-severity vulnerability rated 10/10 on the CVSS scale. 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..
Description
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.
Metrics
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| Cisco | Cisco Identity Services Engine Software | 3.1.0; 3.1.0 p1; 3.1.0 p3; 3.1.0 p2; 3.2.0; 3.1.0 p4; 3.1.0 p5; 3.2.0 p1; 3.1.0 p6; 3.2.0 p2; 3.1.0 p7; 3.3.0; 3.2.0 p3; 3.2.0 p4; 3.1.0 p8; 3.2.0 p5; 3.2.0 p6; 3.1.0 p9; 3.3 Patch 2; 3.3 Patch 1; 3.3 Patch 3; 3.4.0; 3.2.0 p7; 3.3 Patch 4; 3.4 Patch 1; 3.1.0 p10; 3.3 Patch 5; 3.3 Patch 6; 3.4 Patch 2; 3.3 Patch 7; 3.4 Patch 3; 3.5.0; 3.4 Patch 4; 3.3 Patch 8; 3.2 Patch 8; 3.5 Patch 1; 3.3 Patch 9; 3.2 Patch 9; 3.4 Patch 5; 3.5 Patch 3; 3.5 Patch 2; 3.3 Patch 10; 3.3 Patch 11; 3.4 Patch 6; 3.2 Patch 10; 3.1.0 p72; 3.1.0 p11 |
| Cisco | Cisco ISE Passive Identity Connector | 3.2.0; 3.1.0; 3.3.0; 3.4.0; 3.5.0 |
References
Timeline
- Published
- Last Modified
- Status
- Awaiting Analysis
Frequently Asked Questions
What is CVE-2026-20130?
How severe is CVE-2026-20130?
How do I fix CVE-2026-20130?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-20125A vulnerability in the HTTP Server feature of Cisco IOS Soft…7.7
- CVE-2026-20126A vulnerability in Cisco Catalyst SD-WAN Manager could allow…7.8
- CVE-2026-20127A vulnerability in the peering authentication in Cisco Catal…10
- CVE-2026-20128A vulnerability in the Data Collection Agent (DCA) feature o…7.5
- CVE-2026-20129A vulnerability in the API user authentication of Cisco Cata…9.8
- CVE-2026-2013A vulnerability was identified in itsourcecode Student Manag…9.8
- CVE-2026-20131A vulnerability in the web-based management interface of Cis…10
- CVE-2026-20132Multiple vulnerabilities in the web-based management interfa…4.8
- CVE-2026-20133A vulnerability in Cisco Catalyst SD-WAN Software could allo…7.5
- CVE-2026-20135A vulnerability in the TLS 1.3 implementation in Cisco Secur…8.6
- CVE-2026-20136A vulnerability in the CLI of Cisco Identity Services E…6
- CVE-2026-20137In Splunk Enterprise versions below 10.2.0, 10.0.3, 9.4.5, 9…5.7
Are you affected by CVE-2026-20130?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST