CVE-2026-78498CWE-918ssrf

CVE-2026-78498

published August 28, 2026

CVSS

5.1

EPSS

Percentile

37.2

In the wild

Unconfirmed

What it is

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.

The record

Technical detail

CVSS: 5.1 · NONE
CVSS v4.0: 5.1 · CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:N/SC:L/SI:N/SA:N
EPSS: 0.00441 · 37.2th percentile
Weakness: CWE-918 · Server-Side Request Forgery (SSRF)
Published: 2026-08-28T06:16Z

References (1)

https://psirt.watchguard.com/CVE-2026-78498 · 5d1c2695-1a31-4499-88ae-e847036fd7e3

EPSS history

Timeline

27 AUG 23:26Z
Dimension Server-Side Request Forgery via Email Server Test Settings
cvelistv5