Accessibility Flaw in JetBrains YouTrack Product
CVE-2026-123337

3.1LOW

Key Information:

Vendor

Jetbrains
Status
Youtrack
Vendor
CVE Published:
6 November 2026

What is CVE-2026-123337?

An access control vulnerability in JetBrains YouTrack prior to version 2026.2.19656 allows users without update permissions to modify the visibility of issues. This flaw can lead to unauthorized access and potentially expose sensitive information within the issue tracking system. Proper permission configurations are essential to mitigate risks associated with this vulnerability, ensuring only authorized users can adjust visibility settings.

Affected Version(s)

YouTrack 0 < 2026.2.19656

References

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

CVSS V3.1

Score:
3.1
Severity:
LOW
Confidentiality:
Low
Integrity:
None
Availability:
Low
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.