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Powershell Universal CVE-2026-16799

| EUVDEUVD-2026-48606 MEDIUM
Missing Authorization (CWE-862)
2026-07-24 DEVOLUTIONS GHSA-33fw-w4q9-fhpq
5.0
CVSS 3.1 · Vendor: DEVOLUTIONS
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Severity by source

Vendor (DEVOLUTIONS) PRIMARY
5.0 MEDIUM
AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:N

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
Changed
Confidentiality
None
Integrity
Low
Availability
None

Lifecycle Timeline

4
Analysis Generated
Jul 26, 2026 - 12:16 vuln.today
CVSS changed
Jul 24, 2026 - 18:22 NVD
5.0 (MEDIUM)
Patch available
Jul 24, 2026 - 17:48 EUVD
CVE Published
Jul 24, 2026 - 14:53 cve.org
UNKNOWN (no severity yet)

DescriptionCVE.org

Improper access control in the automation tests and workflows features in Devolutions PowerShell Universal 2026.2.2 and earlier allows an authenticated user with only the Reader role to execute automation tests and modify workflow properties via missing server-side authorization checks.

AnalysisAI

Devolutions PowerShell Universal 2026.2.2 and earlier allows an authenticated user with the Reader role to execute automation tests and modify workflow properties due to missing server-side authorization checks. This results in privilege escalation to perform restricted operations, though the EPSS exploitation probability is low (0.15%) and no active

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Devolutions PowerShell Universal 2026.2.0 leaks serialized App Tokens in plaintext within AI Agent job API responses, en

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OAuth refresh token disclosure in Devolutions PowerShell Universal 2026.2.2 and earlier allows authenticated users with

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Information disclosure in Devolutions PowerShell Universal 2026.2.2 and earlier allows a local attacker with file system

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CVE-2026-16799 vulnerability details – vuln.today

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