What is GHSA-8h74-5vrg-hj96?

GHSA-8h74-5vrg-hj96 is a security advisory published by GitHub Security Advisories with Critical severity. As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco...

Which CVE IDs does GHSA-8h74-5vrg-hj96 cover?

GHSA-8h74-5vrg-hj96 covers the following CVE IDs: CVE-2026-20237. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-8h74-5vrg-hj96?

GHSA-8h74-5vrg-hj96 has a CVSS v3 base score of 9.1, published by GitHub Security Advisories.

GHSA-8h74-5vrg-hj96CriticalCVSS 9.1

As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco...

Vendor

GitHub Security Advisories

Published

September 16, 2026

Last Modified

September 16, 2026

🔗 CVE IDs covered (1)

CVE-2026-20237 →

📋 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-2026-20237 are related to improper input validation issues that are grouped under the Common Weakness Enumeration (CWE) Pillar CWE-20.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-20237
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-hardening-ise-XU5EwX5T
https://github.com/advisories/GHSA-8h74-5vrg-hj96