PT-2026-29537 · Devolutions · Devolutions Server

Jtof_Fap7 · Published 2026-04-01 · Updated 2026-04-01 · CVE-2026-4829

Positive Technologies (AI Summary)

CVSS v3.1

5.4

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Devolutions Server versions 2026.1.11 and earlier

Description A flaw exists in the external OAuth authentication process that permits an authenticated user to assume the identity of other users, potentially including administrators. This is achieved by reusing a session code from an external authentication flow.

Recommendations Update Devolutions Server to a version later than 2026.1.11.

Fix

Improper Authentication

Weakness Enumeration

CWE-287

Related Identifiers

CVE-2026-4829

Affected Products

Devolutions Server

References · 3

• https://devolutions.net/security/advisories/DEVO-2026-0010 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-4829 · Security Note
• https://twitter.com/CVEnew/status/2039372048506458307 · Twitter Post