What is GHSA-97r6-h6fj-p27h?

GHSA-97r6-h6fj-p27h is a security advisory published by GitHub Security Advisories with Critical severity. An Improper Certificate Validation vulnerability in WatchGuard AuthPoint Gateway allows an...

Which CVE IDs does GHSA-97r6-h6fj-p27h cover?

GHSA-97r6-h6fj-p27h covers the following CVE IDs: CVE-2026-121638. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

GHSA-97r6-h6fj-p27hCritical

An Improper Certificate Validation vulnerability in WatchGuard AuthPoint Gateway allows an...

Vendor

GitHub Security Advisories

Published

November 4, 2026

Last Modified

November 4, 2026

🔗 CVE IDs covered (1)

CVE-2026-121638 →

📋 Description

An Improper Certificate Validation vulnerability in WatchGuard AuthPoint Gateway allows an attacker with an on-path network position to intercept and modify communications between the AuthPoint Gateway and local authentication providers.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-121638
https://psirt.watchguard.com/CVE-2026-121638
https://github.com/advisories/GHSA-97r6-h6fj-p27h