CVE-2026-3224

CRITICAL
2026-03-03 [email protected]
9.8
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

2
Analysis Generated
Mar 12, 2026 - 22:05 vuln.today
CVE Published
Mar 03, 2026 - 22:16 nvd
CRITICAL 9.8

Tags

Azure Authentication Bypass Devolutions Server

Description

Authentication bypass in the Microsoft Entra ID (Azure AD) authentication mode in Devolutions Server 2025.3.15.0 and earlier allows an unauthenticated user to authenticate as an arbitrary Entra ID user via a forged JSON Web Token (JWT).

Analysis

Azure AD auth bypass in Devolutions Server 2025.3.15.0 and earlier.

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Remediation

Within 24 hours: Identify all Devolutions Server instances using Azure AD authentication and isolate them from production networks if possible; enable enhanced logging and monitoring for authentication anomalies. Within 7 days: Implement network segmentation to restrict Devolutions Server access to authorized users only; consider disabling Azure AD authentication mode temporarily in favor of alternative authentication methods if available; conduct audit logs for unauthorized access attempts. …

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Priority Score

49
Low Medium High Critical
KEV: 0
EPSS: +0.1
CVSS: +49
POC: 0

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CVE-2026-3224 vulnerability details – vuln.today
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