RCE in Devolutions Powershell Universal
CVE-2026-16800
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.
Vulnerability class: RCE (Remote Code Execution)
EPSS: 0.003 (22.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
Weakness classification (CWE)
References
- security@devolutions.net (Vendor Advisory)
Frequently asked questions
- What is CVE-2026-16800?
- CVE-2026-16800 is a high-severity vulnerability in Devolutions Powershell Universal, classified under Code Injection. CVSS score: 8.8/10. Published 2026-07-24.
- How severe is CVE-2026-16800?
- High severity. CVSS v3 base score is 8.8 out of 10.