PT-2026-64309 · Devolutions · Powershell Universal

CVE-2026-16800 · Published 2026-07-24 · Updated 2026-07-24

Mitre

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 schedule feature in Devolutions PowerShell Universal 2026.2.2 and earlier allows an authenticated user with schedule creation permission to execute arbitrary PowerShell code via crafted schedule parameter names concatenated into a script invocation.

Fix

Code Injection

Weakness Enumeration

CWE-94

Related Identifiers

CVE-2026-16800

Affected Products

Powershell Universal

References · 2

• https://nvd.nist.gov/vuln/detail/CVE-2026-16800 · Security Note
• https://devolutions.net/security/advisories/DEVO-2026-0025 · Note