CVE-2026-4989CWE-918

Improper input validation in the gateway health check feature in Devolutions Server allows a low-privileged authenticated user to perform server-side request…

Medium · published April 1, 2026

CVSS v3.1
4.3
EPSS
0%
Percentile
18.2
In the wild
Unconfirmed
What it is

Improper input validation in the gateway health check feature in Devolutions Server allows a low-privileged authenticated user to perform server-side request forgery (SSRF), potentially leading to information disclosure, via a crafted API request.

This issue affects Server: from 2026.1.1 through 2026.1.11, from 2025.3.1 through 2025.3.17.

The record
Technical detail
CVSS v3.1
4.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00270 · 18.2th percentile
Weakness
CWE-918 · Server-Side Request Forgery (SSRF)
Published
2026-04-01T15:07Z
EPSS history
Timeline
  • 01 APR 15:07Z
    Improper input validation in the gateway health check feature in Devolutions Server allows a low-privileged authenticated user to perform server-side request…
    cvelistv5