CVE-2026-13437
Devolutions PowerShell Universal: Information Disclosure in AI Agent Job API
Description
Insertion of sensitive information into sent data in the AI Agent job API in Devolutions PowerShell Universal 2026.2.0 allows an authenticated user with AI Agent read access to obtain reusable, potentially higher-privileged authentication tokens via App Tokens serialized in plaintext in job API responses.
INFO
Published Date :
June 29, 2026, 4:16 p.m.
Last Modified :
July 2, 2026, 3:09 p.m.
Remotely Exploit :
Yes !
Source :
[email protected]
Affected Products
The following products are affected by CVE-2026-13437
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS | 134c704f-9b21-4f2e-91b3-4a467353bcc0 | |||||
| CVSS 3.1 | MEDIUM | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
Solution
- Update Devolutions PowerShell Universal to a secure version.
- Review and restrict AI Agent job API access.
- Remove any exposed app tokens from logs.
- Implement proper token encryption.
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-2026-13437.
| URL | Resource |
|---|---|
| https://devolutions.net/security/advisories/DEVO-2026-0022/ | Vendor Advisory |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-13437 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-2026-13437
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-2026-13437 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-13437 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.
-
Reanalysis by [email protected]
Jul. 02, 2026
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:devolutions:powershell_universal:2026.2.0:*:*:*:*:*:*:* OR *cpe:2.3:a:devolutions:powershell_universal:2026.2.0.0:*:*:*:*:*:*:* -
Initial Analysis by [email protected]
Jun. 30, 2026
Action Type Old Value New Value Added CWE NVD-CWE-noinfo Added CPE Configuration OR *cpe:2.3:a:devolutions:powershell_universal:2026.2.0:*:*:*:*:*:*:* Added Reference Type Devolutions Inc.: https://devolutions.net/security/advisories/DEVO-2026-0022/ Types: Vendor Advisory -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Jun. 29, 2026
Action Type Old Value New Value Added CVSS V3.1 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N Added SSVC {'id': 'CVE-2026-13437', 'role': 'CISA Coordinator', 'options': [{'exploitation': 'none'}, {'automatable': 'no'}, {'technicalImpact': 'partial'}], 'version': '2.0.3', 'timestamp': '2026-06-29T16:25:18.274687Z'} -
New CVE Received by [email protected]
Jun. 29, 2026
Action Type Old Value New Value Added Affected [{'vendor': 'Devolutions', 'product': 'PowerShell Universal', 'versions': [{'status': 'affected', 'version': '2026.2.0', 'versionType': 'custom'}], 'defaultStatus': 'unaffected'}] Added Description Insertion of sensitive information into sent data in the AI Agent job API in Devolutions PowerShell Universal 2026.2.0 allows an authenticated user with AI Agent read access to obtain reusable, potentially higher-privileged authentication tokens via App Tokens serialized in plaintext in job API responses. Added CWE CWE-201 Added Reference https://devolutions.net/security/advisories/DEVO-2026-0022/