CVE-2026-12755

State: Published
Severity: 2.7 Low
Published: Jun 25, 2026
Updated: Jun 25, 2026
Reserved: Jun 19, 2026

Description

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.

Scores

CVSS	Score	Vector	Source
3.1	2.7 Low	CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N	CISA-ADP

Weaknesses

CWE-1284 Improper validation of specified quantity in input

Affected Products

Product	Versions
ServerDevolutions	2026.2.4.0 to before 2026.2.7.0Affected

References

https://devolutions.net/security/advisories/DEVO-2026-0020/

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