CVE-2026-5146
Medium
Description
Improper access control in the notification management endpoints in Devolutions Server allows an unauthenticated attacker to modify or delete arbitrary user notification records via missing session validation. This issue affects the following versions : * Devolutions Server 2026.1.6.0 through 2026.1.15.0 * Devolutions Server 2025.3.19.0 and earlier
SeverityMedium
CVSS4.3
Exploit probability—
ProductDevolutions Server
PublishedMay 12, 2026
First seenMay 12, 2026
Weakness typeCWE-862Missing authorization
How to fix
Update
- devolutions devolutions_server2025.3.20.0, 2026.1.16.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| devolutions devolutions_server | v < 2025.3.20.0, 2026.1.6.0 ≤ v < 2026.1.16.0 | 2025.3.20.0, 2026.1.16.0 |
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