CVE-2026-28193
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Unauthorized Access in JetBrains YouTrack via Permissions Endpoint
Publication date: 2026-02-25
Last updated on: 2026-02-26
Assigner: JetBrains s.r.o.
Description
Description
In JetBrains YouTrack before 2025.3.121962 apps were able to send requests to the app permissions endpoint
CVSS Scores
EPSS Scores
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| Percentile: |
Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| jetbrains | youtrack | to 2025.3.121962 (exc) |
Helpful Resources
Exploitability
CWE
KEV
| CWE ID | Description |
|---|---|
| CWE-862 | The product does not perform an authorization check when an actor attempts to access a resource or perform an action. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability exists in JetBrains YouTrack versions before 2025.3.121962, where applications were able to send requests to the app permissions endpoint.
How can this vulnerability impact me? :
The vulnerability has a high severity with a CVSS base score of 8.8, indicating it can lead to significant impacts including high confidentiality, integrity, and availability losses.
How does this vulnerability affect compliance with common standards and regulations (like GDPR, HIPAA)?:
I don't know
How can this vulnerability be detected on my network or system? Can you suggest some commands?
I don't know
What immediate steps should I take to mitigate this vulnerability?
I don't know
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