Code Injection Vulnerability in Devolutions PowerShell Universal
CVE-2026-16800

8.8HIGH

Key Information:

Vendor

Devolutions

Status
Powershell Universal
Vendor
CVE Published:
24 July 2026

What is CVE-2026-16800?

An improper control of code generation in the scheduling feature of Devolutions PowerShell Universal (versions 2026.2.2 and earlier) allows authenticated users who have permission to create schedules to execute arbitrary PowerShell code. This can be achieved by exploiting crafted parameters in schedule names that are concatenated into script invocations, potentially leading to unauthorized actions within the system.

Affected Version(s)

PowerShell Universal 0 < 2026.2.3

References

https://devolutions.net/security/advisories/DEVO-2026-0025/

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.