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Devolutions Server CVE-2026-17568

| EUVDEUVD-2026-49377 HIGH
Incorrect Authorization (CWE-863)
2026-07-27 security@devolutions.net GHSA-272h-8p5w-x5r8
Authentication Bypass Devolutions Server Devolutions
8.8
CVSS 3.1 · Vendor: devolutions
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Severity by source

Vendor (devolutions) PRIMARY
8.8 HIGH
AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Primary rating from Vendor (devolutions) · only source for this CVE.

CVSS VectorVendor: devolutions

Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

4
Analysis Generated
Jul 28, 2026 - 15:40 vuln.today
Patch available
Jul 27, 2026 - 19:02 EUVD
CVE Published
Jul 27, 2026 - 18:16 cve.org
UNKNOWN (no severity yet)
CVE Published
Jul 27, 2026 - 18:16 cve.org
HIGH 8.8

DescriptionCVE.org

Improper access control in the role membership management endpoint in Devolutions Server allows an authenticated non-administrative user holding the user-group membership management permission to escalate privileges to administrator via a crafted API request.

This issue affects :

  • Devolutions Server 2026.2.4.0 through 2026.2.12.0
  • Devolutions Server 2026.1.23.0 and earlier

AnalysisAI

Privilege escalation in Devolutions Server allows an authenticated non-administrative user holding the user-group membership management permission to elevate to administrator via a crafted API request. Affected versions include 2026.2.4.0 through 2026.2.12.0 and 2026.1.23.0 and earlier; fixed releases 2026.2.14 and 2026.1.24 are available. No active exploitation or public exploit code has been reported, and EPSS indicates low exploitation probability (0.13%).

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CVE-2026-17568 vulnerability details – vuln.today
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