CVE-2026-4989
Medium
Description
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.
SeverityMedium
CVSS4.3
Exploit probability—
ProductDevolutions Server
PublishedApr 1, 2026
First seenApr 1, 2026
Weakness typeCWE-918Server-side request forgery (SSRF)
How to fix
Update
- devolutions devolutions_server2025.3.18.0, 2026.1.12.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| devolutions devolutions_server | 2025.3.1.0 ≤ v < 2025.3.18.0, 2026.1.1.0 ≤ v < 2026.1.12.0 | 2025.3.18.0, 2026.1.12.0 |
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