CVE-2026-4434

8.1 highEPSS 0.1%

High (8.1) in devolutions devolutions server. EPSS 0.1% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

8.1 high

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 0.1% chance of exploitation in the next 30 days; higher than 3% of CVEs (scores of 2026-10-31)
CWE: CWE-295
Published: 2026-03-20
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

devolutions:devolutions_server

References

https://devolutions.net/security/advisories/DEVO-2026-0005/

Check your stack JSON