CVE-2026-4829

MEDIUM

Devolutions Server <=2026.1.11 - Privilege Escalation

Title source: llm

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.

References (1)

https://devolutions.net/security/advisories/DEVO-2026-0010

Scores

CVSS v3 5.4

EPSS 0.0004

EPSS Percentile 11.1%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-287

Status published

Products (2)

devolutions/devolutions_server < 2026.1.12.0

Devolutions/Server < 2026.1.11

Published Apr 01, 2026

Tracked Since Apr 01, 2026