Visibility Change Vulnerability in JetBrains YouTrack by JetBrains
CVE-2026-123331

5.4MEDIUM

Key Information:

Vendor

Jetbrains
Status
Youtrack
Vendor
CVE Published:
6 November 2026

What is CVE-2026-123331?

In JetBrains YouTrack prior to version 2026.2.19197, a vulnerability allows article editors to improperly change the visibility settings of restricted child articles. This flaw can lead to unauthorized access to sensitive information contained within those articles, potentially compromising data security. To mitigate these risks, it is recommended to update to the latest version of YouTrack and enforce strict access controls.

Affected Version(s)

YouTrack 0 < 2026.2.19197

References

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

CVSS V3.1

Score:
5.4
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.