What is GHSA-9jfm-2xhc-ghxj?

GHSA-9jfm-2xhc-ghxj is a security advisory published by GitHub Security Advisories with Critical severity. Apache Traffic Server truncates over-long header names, allowing header aliasing, request...

Which CVE IDs does GHSA-9jfm-2xhc-ghxj cover?

GHSA-9jfm-2xhc-ghxj covers the following CVE IDs: CVE-2026-58155. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-9jfm-2xhc-ghxj?

GHSA-9jfm-2xhc-ghxj has a CVSS v3 base score of 9.3, published by GitHub Security Advisories.

GHSA-9jfm-2xhc-ghxjCriticalCVSS 9.3

Apache Traffic Server truncates over-long header names, allowing header aliasing, request...

Vendor

GitHub Security Advisories

Published

July 29, 2026

Last Modified

July 29, 2026

🔗 CVE IDs covered (1)

CVE-2026-58155 →

📋 Description

Apache Traffic Server truncates over-long header names, allowing header aliasing, request smuggling, and policy bypass.

This issue affects Apache Traffic Server: from 8.0.0 through 8.1.9, from 9.0.0 through 9.2.14, from 10.0.0 through 10.1.3.

Users are recommended to upgrade to version 9.2.15 or 10.1.4, which fix the issue.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-58155
https://lists.apache.org/thread/5prl9glcm9g2swnq9hqxvnokylm1gr6d
https://github.com/advisories/GHSA-9jfm-2xhc-ghxj