CVE-2026-49370: CWE-201 in JetBrains YouTrack
In JetBrains YouTrack before 2026.1.13162 information disclosure was possible on fetchApp requests
AI Analysis
Technical Summary
This vulnerability (CVE-2026-49370) in JetBrains YouTrack allows information disclosure through fetchApp requests in versions prior to 2026.1.13162. It is categorized under CWE-201 (Information Exposure). The CVSS 3.1 vector indicates network attack vector, low attack complexity, high privileges required, user interaction required, and a scope change with limited confidentiality impact. No official patch or remediation guidance has been published by JetBrains as of the data provided.
Potential Impact
The impact is limited to partial information disclosure, which could potentially expose sensitive data to an attacker with high privileges and user interaction. There is no impact on integrity or availability. No active exploitation has been reported.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, users should limit access to YouTrack instances to trusted users with appropriate privileges and monitor for unusual activity related to fetchApp requests.
CVE-2026-49370: CWE-201 in JetBrains YouTrack
Description
In JetBrains YouTrack before 2026.1.13162 information disclosure was possible on fetchApp requests
CVSS v3.1
Score 3.4low
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability (CVE-2026-49370) in JetBrains YouTrack allows information disclosure through fetchApp requests in versions prior to 2026.1.13162. It is categorized under CWE-201 (Information Exposure). The CVSS 3.1 vector indicates network attack vector, low attack complexity, high privileges required, user interaction required, and a scope change with limited confidentiality impact. No official patch or remediation guidance has been published by JetBrains as of the data provided.
Potential Impact
The impact is limited to partial information disclosure, which could potentially expose sensitive data to an attacker with high privileges and user interaction. There is no impact on integrity or availability. No active exploitation has been reported.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, users should limit access to YouTrack instances to trusted users with appropriate privileges and monitor for unusual activity related to fetchApp requests.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- JetBrains
- Date Reserved
- 2026-05-29T18:07:54.578Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a19dc0ae29bf47b50ff861f
Added to database: 5/29/2026, 6:33:46 PM
Last enriched: 5/29/2026, 6:50:25 PM
Last updated: 5/29/2026, 9:00:14 PM
Views: 4
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