Security & compliance
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DEVO-2026-0020
Devolutions Server is affected by an improper input validation vulnerability.
Affected Products
Change Log
Initial publication - 2026-06-19
NTLMv2 coercion via PAM AD discovery endpoints
5.1 Medium - CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N
Improper input validation in the PAM AD discovery endpoints in Devolutions Server 2026.2.4.0 through 2026.2.7.0 allows an authenticated user with the UserGroupsView permission to coerce server-side authentication to an attacker-controlled host, exposing PAM provider credentials as a NTLMv2 challenge-response, via a crafted DomainName parameter.
CVE(s)
CVE-2026-12755
Remediation and Workarounds
Upgrade to Devolutions Server 2026.2.9.0 or higher.