Improper Access Control in Devolutions Server Affects User Credential Security
CVE-2026-17570

4.3MEDIUM

Key Information:

Vendor

Devolutions

Status
Server
Vendor
CVE Published:
27 July 2026

What is CVE-2026-17570?

An improper access control issue in the PAM password history endpoints of Devolutions Server permits authenticated low-privileged users to leak plaintext credential secrets through specially crafted API requests. This vulnerability compromises the security of user credentials stored in the server, exposing sensitive information and increasing the risk of unauthorized access.

Affected Version(s)

Server 0 < 2026.1.24

Server 2026.2.4.0 < 2026.2.14

References

https://devolutions.net/security/advisories/DEVO-2026-0026/

CVSS V3.1

Score:
4.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.