What is GHSA-jhrw-x5gg-jjqw?

GHSA-jhrw-x5gg-jjqw is a security advisory published by GitHub Security Advisories with High severity. Race condition within a thread vulnerability in Apache Tomcat Native allowed client certificate...

Which CVE IDs does GHSA-jhrw-x5gg-jjqw cover?

GHSA-jhrw-x5gg-jjqw covers the following CVE IDs: CVE-2026-86247. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-jhrw-x5gg-jjqw?

GHSA-jhrw-x5gg-jjqw has a CVSS v3 base score of 7.4, published by GitHub Security Advisories.

GHSA-jhrw-x5gg-jjqwHighCVSS 7.4

Race condition within a thread vulnerability in Apache Tomcat Native allowed client certificate...

Vendor

GitHub Security Advisories

Published

September 23, 2026

Last Modified

September 23, 2026

🔗 CVE IDs covered (1)

CVE-2026-86247 →

📋 Description

Race condition within a thread vulnerability in Apache Tomcat Native allowed client certificate verification requirements to be down-graded for some configurations.

This issue affects Apache Tomcat Native: from 2.0.0 through 2.0.15, from 1.3.0 through 1.3.8. Unsupported versions may also be affected.

Users are recommended to upgrade to version 2.0.16 or 1.3.9, which fixes the issue.

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-86247
https://lists.apache.org/thread/obsson6zhvfg0wsp2bx602l61ltj87r1
http://www.openwall.com/lists/oss-security/2026/09/23/33
https://github.com/advisories/GHSA-jhrw-x5gg-jjqw