CVE-2026-12105: Devolutions Server

Medium severity, CVSS 6.5. EPSS: 0.3% chance of exploitation in the next 30 days.

Improper access control in Devolutions Server 2026.2.5, 2026.1.21 allows an authenticated user to access attachments via folder duplication with inherited permissions.

Affected products

• Devolutions Devolutions Server: before 2026.1.22.0 (fixed in 2026.1.22.0); from 2026.2.4.0, before 2026.2.7.0 (fixed in 2026.2.7.0)

Published 2026-06-16. Last modified 2026-06-18.