CVE-2026-4434
High
Description
Improper certificate validation in the PAM propagation WinRM connections allows a network attacker to perform a man-in-the-middle attack via disabled TLS certificate verification.
SeverityHigh
CVSS8.1
Exploit probability—
ProductDevolutions Server
PublishedMar 20, 2026
First seenMar 20, 2026
Weakness typeCWE-295CWE-295
How to fix
Update
- devolutions devolutions_server2026.1.6.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| devolutions devolutions_server | v < 2026.1.6.0 | 2026.1.6.0 |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.