Information Disclosure Vulnerability in JetBrains YouTrack
CVE-2026-49370

3.4LOW

Key Information:

Vendor

Jetbrains
Status
Youtrack
Vendor
CVE Published:
29 May 2026

What is CVE-2026-49370?

An information disclosure vulnerability in JetBrains YouTrack versions prior to 2026.1.13162 allows attackers to obtain sensitive information through unprotected fetchApp requests. This loophole poses a risk to user data and could potentially be exploited by malicious actors to gain unauthorized insights from the application.

Affected Version(s)

YouTrack 0 < 2026.1.13162

References

https://www.jetbrains.com/privacy-security/issues-fixed/

CVSS V3.1

Score:
3.4
Severity:
LOW
Confidentiality:
Low
Integrity:
None
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.