What is GHSA-w279-432p-jjfg?

GHSA-w279-432p-jjfg is a security advisory published by GitHub Security Advisories with High severity. An improper integrity validation vulnerability in WatchGuard AuthPoint Gateway's LDAP...

Which CVE IDs does GHSA-w279-432p-jjfg cover?

GHSA-w279-432p-jjfg covers the following CVE IDs: CVE-2026-121637. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

GHSA-w279-432p-jjfgHigh

An improper integrity validation vulnerability in WatchGuard AuthPoint Gateway's LDAP...

Vendor

GitHub Security Advisories

Published

November 4, 2026

Last Modified

November 4, 2026

🔗 CVE IDs covered (1)

CVE-2026-121637 →

📋 Description

An improper integrity validation vulnerability in WatchGuard AuthPoint Gateway's LDAP authentication callback allows a network attacker who has obtained a valid header signature to forge the authentication result and transaction identifier in the request body, resulting in unauthorized session outcomes.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-121637
https://psirt.watchguard.com/CVE-2026-121637
https://github.com/advisories/GHSA-w279-432p-jjfg