CVE-2026-5146

State: Published
Severity: 4.3 Medium
Published: May 12, 2026
Updated: May 13, 2026
Reserved: Mar 30, 2026

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

Scores

CVSS	Score	Vector	Source
3.1	4.3 Medium	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N	CISA-ADP

Weaknesses

CWE-862 Missing Authorization

Affected Products

Product	Versions
ServerDevolutions	2026.1.6.0 through 2026.1.15.0Affected 2025.3.19.0 and earlierAffected

References

https://devolutions.net/security/advisories/DEVO-2026-0012

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