Improper authentication in the external OAuth authentication flow in Devolutions Server 2026.1.11 and earlier allows an authenticated user to authenticate as other users, including administrators, via reuse of a session code from an external authentication flow.
History

Tue, 07 Apr 2026 08:00:00 +0000

Type Values Removed Values Added
Title Improper Authentication in Devolutions Server OAuth Flow Allows User Impersonation

Fri, 03 Apr 2026 20:15:00 +0000

Type Values Removed Values Added
First Time appeared Devolutions devolutions Server
CPEs cpe:2.3:a:devolutions:devolutions_server:*:*:*:*:*:*:*:*
Vendors & Products Devolutions devolutions Server

Thu, 02 Apr 2026 20:30:00 +0000

Type Values Removed Values Added
Title Improper Authentication in Devolutions Server OAuth Flow Allows User Impersonation
First Time appeared Devolutions
Devolutions server
Vendors & Products Devolutions
Devolutions server

Wed, 01 Apr 2026 23:45:00 +0000

Type Values Removed Values Added
Description Improper authentication in the external OAuth authentication flow in Devolutions Server 2026.1.11 and earlier allows an authenticated user to authenticate as other users, including administrators, via reuse of a session code from an external authentication flow.
Weaknesses CWE-287
References
Metrics cvssV3_1

{'score': 5.4, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


cve-icon MITRE

Status: PUBLISHED

Assigner: DEVOLUTIONS

Published: 2026-04-01T14:44:05.292Z

Updated: 2026-04-01T19:25:17.305Z

Reserved: 2026-03-25T14:10:42.907Z

Link: CVE-2026-4829

cve-icon Vulnrichment

Updated: 2026-04-01T19:25:10.703Z

cve-icon NVD

Status : Analyzed

Published: 2026-04-01T16:23:51.547

Modified: 2026-04-03T19:26:30.463

Link: CVE-2026-4829

cve-icon Redhat

No data.