CVE-2026-4396: Devolutions Hub Reporting Service

High severity, CVSS 8.1. EPSS: 0.3% chance of exploitation in the next 30 days.

Improper certificate validation in Devolutions Hub Reporting Service 2025.3.1.1 and earlier allows a network attacker to perform a man-in-the-middle attack via disabled TLS certificate verification.

Affected products

• Devolutions Hub Reporting Service: before 2026.1.1.0 (fixed in 2026.1.1.0)

Published 2026-03-18. Last modified 2026-06-17.