Improper Access Control in JetBrains YouTrack

Publication date: 2026-05-29

Last updated on: 2026-06-01

Assigner: JetBrains s.r.o.

Description

In JetBrains YouTrack before 2026.1.13570 improper access control allowed enumeration of restricted issues and articles on Planning Canvas

CVSS Scores

EPSS Scores

Probability:
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Meta Information

Published

2026-05-29

Last Modified

2026-06-01

Generated

2026-07-09

AI Q&A

2026-05-29

EPSS Evaluated

2026-07-08

NVD

CVE-2026-49386

EUVD

EUVD-2026-33394

Affected Vendors & Products

Vendor	Product	Version / Range
jetbrains	youtrack	to 2026.1.13570 (exc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-639	The system's authorization functionality does not prevent one user from gaining access to another user's data or record by modifying the key value identifying the data.

Attack-Flow Graph

Executive Summary

This vulnerability exists in JetBrains YouTrack versions before 2026.1.13570. It is caused by improper access control, which allows unauthorized users to enumerate restricted issues and articles on the Planning Canvas.

Impact Analysis

The impact of this vulnerability is that an attacker with limited privileges can gain unauthorized access to sensitive information by enumerating restricted issues and articles. This can lead to exposure of confidential data.

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