CVE-2026-4434

EUVD-2026-13688
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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
8.1 HIGH
NETWORK
HIGH
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 8%
Affected Products (NVD)
VendorProductVersion
devolutionsdevolutions_server
𝑥
< 2026.1.6.0
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://devolutions.net/security/advisories/DEVO-2026-0005/