MediumVulnerability

CVE-2026-13437: Devolutions PowerShell Universal leaks App Tokens in AI Agent job API responses

Source: NVD(opens in a new tab)
Identifier: CVE-2026-13437
Published: June 29, 2026
Record updated: October 9, 2026

Known exploitation: Not listed in the CISA Known Exploited Vulnerabilities catalog at the last check.
EPSS: 0.4%

Summary

CVE-2026-13437 affects the AI Agent job API in Devolutions PowerShell Universal 2026.2.0. An authenticated user with AI Agent read access can obtain App Tokens, which are serialized in plaintext in job API responses, and these tokens are reusable and may carry higher privileges than the user's own. The weakness is classified as CWE-201, Insertion of Sensitive Information Into Sent Data.

Mitigation

The source does not state a fix yet. Check the original advisory for updates.

Details

Scores and exploitation

CVSS score: 6.5(medium)
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Attack vector: network
Attack complexity: low
Privileges required: low
User interaction: none
EPSS: 0.4%Estimated probability that this CVE is exploited in the next 30 days, from the FIRST Exploit Prediction Scoring System. Read on October 14, 2026.
Disclosure date: June 29, 2026

Weaknesses and techniques

Weakness (CWE): CWE-201

Classification

Attack type: Other
Attack sophistication: Trivial
AI component targeted: API
Impact: Confidentiality
Labels: security

How this record was produced

Summaries, mitigations and labels on this page are generated automatically from the source. The linked source is authoritative. The source gives this advisory a description and no title, so the title above is a headline generated from the source text.

Original source: https://nvd.nist.gov/vuln/detail/CVE-2026-13437

First tracked: June 29, 2026 at 02:07 PM ET, from NVD/CVE Database

Classifier: claude-haiku-5-5, prompt v4

Classifier confidence: 80% (self-assessed)

Topics

AI agents

Summary

Mitigation

Topics

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