Improper Access Control in Devolutions Server by Devolutions
CVE-2026-3131

6.5MEDIUM

Key Information:

Vendor

Devolutions

Status
Server
Vendor
CVE Published:
24 February 2026

What is CVE-2026-3131?

An improper access control vulnerability exists within multiple DVLS REST API endpoints in Devolutions Server versions 2025.3.14.0 and earlier. This flaw allows authenticated users with limited view-only permissions to access sensitive connection data that should otherwise be restricted. Exploitation of this vulnerability could lead to unauthorized exposure of critical information, impacting the confidentiality of user connections and potentially leading to further security risks.

Affected Version(s)

Server 0 < 2025.3.15

References

https://devolutions.net/security/advisories/DEVO-2026-0004/

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.