PT-2026-64310 · Devolutions · Powershell Universal

CVE-2026-16801 · Published 2026-07-24 · Updated 2026-07-24

NVD

CVSS v3.1

8.8

High

Base vector

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

Improper control of generation of code ('Code Injection') in the variables feature in Devolutions PowerShell Universal 2026.2.2 and earlier allows an authenticated user with variable write permission to execute arbitrary PowerShell code via a crafted variable value that is not properly escaped when written to the variables configuration file.

Fix

Code Injection

Weakness Enumeration

CWE-94

Related Identifiers

CVE-2026-16801

Affected Products

Powershell Universal

References · 2

• https://nvd.nist.gov/vuln/detail/CVE-2026-16801 · Security Note
• https://devolutions.net/security/advisories/DEVO-2026-0025 · Note