CVE-2026-84850: Devolutions Server

Medium severity, CVSS 4.8. EPSS: 0.1% chance of exploitation in the next 30 days.

Improper certificate validation in the shared HTTP client used by synchronization and integration features in Devolutions Server 2026.2.16 and earlier allows a network-positioned attacker to intercept and tamper with outbound TLS connections via a spoofed or self-signed certificate.

Affected products

• Devolutions Server: up to and including 2026.2.16

Published 2026-09-15. Last modified 2026-09-20.