CVE-2026-16800
Devolutions PowerShell Universal Code Injection Vulnerability
Description
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.
INFO
Published Date :
July 24, 2026, 3:17 p.m.
Last Modified :
July 24, 2026, 3:17 p.m.
Remotely Exploit :
No
Source :
[email protected]
Solution
- Update Devolutions PowerShell Universal to a patched version.
- Restrict schedule creation permissions.
- Sanitize schedule parameter inputs.
- Review script invocation logic.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2026-16800.
| URL | Resource |
|---|---|
| https://devolutions.net/security/advisories/DEVO-2026-0025/ |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-16800 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2026-16800
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-16800 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-16800 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
New CVE Received by [email protected]
Jul. 24, 2026
Action Type Old Value New Value Added Affected [{'vendor': 'Devolutions', 'product': 'PowerShell Universal', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': '2026.2.3', 'versionType': 'custom'}], 'defaultStatus': 'unaffected'}] Added Description 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. Added CWE CWE-94 Added Reference https://devolutions.net/security/advisories/DEVO-2026-0025/