What is GHSA-mc94-wq8r-8h95?

GHSA-mc94-wq8r-8h95 is a security advisory published by GitHub Security Advisories with Medium severity. Interpretation Conflict, leading to Incorrect Authorization vulnerability in Apache APISIX. ...

Which CVE IDs does GHSA-mc94-wq8r-8h95 cover?

GHSA-mc94-wq8r-8h95 covers the following CVE IDs: CVE-2026-124723. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

GHSA-mc94-wq8r-8h95Medium

Interpretation Conflict, leading to Incorrect Authorization vulnerability in Apache APISIX. ...

Vendor

GitHub Security Advisories

Published

November 13, 2026

Last Modified

November 14, 2026

🔗 CVE IDs covered (1)

CVE-2026-124723 →

📋 Description

Interpretation Conflict, leading to Incorrect Authorization vulnerability in Apache APISIX.

With match_uri_encoded_slash enabled and skip_mtls_uri_regex configured, a client without a certificate can reach an upstream behind a route that requires one, limited to request paths that decode to an exempted URI. This issue affects Apache APISIX: from 3.18.0 through 3.19.0.

Users are recommended to upgrade to version 3.20.0, which fixes the issue.

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-124723
https://lists.apache.org/thread/0r8dv4ytw5mkhrozlg7mgb9h6z5y7hpn
http://www.openwall.com/lists/oss-security/2026/11/13/10
https://github.com/advisories/GHSA-mc94-wq8r-8h95