What is GHSA-27h4-xhmx-rq4q?

GHSA-27h4-xhmx-rq4q is a security advisory published by GitHub Security Advisories with Medium severity. A server-side request forgery (SSRF) vulnerability WatchGuard Dimension Email Server Test...

Which CVE IDs does GHSA-27h4-xhmx-rq4q cover?

GHSA-27h4-xhmx-rq4q covers the following CVE IDs: CVE-2026-78498. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

GHSA-27h4-xhmx-rq4qMedium

A server-side request forgery (SSRF) vulnerability WatchGuard Dimension Email Server Test...

Vendor

GitHub Security Advisories

Published

August 28, 2026

Last Modified

August 28, 2026

🔗 CVE IDs covered (1)

CVE-2026-78498 →

📋 Description

A server-side request forgery (SSRF) vulnerability WatchGuard Dimension Email Server Test configuration allows an authenticated privileged attacker to enumerate exposed network services on adjacent network systems.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-78498
https://psirt.watchguard.com/CVE-2026-78498
https://github.com/advisories/GHSA-27h4-xhmx-rq4q