Improper Authorization Vulnerability in JetBrains YouTrack Product
CVE-2026-57923

5.3MEDIUM

Key Information:

Vendor

Jetbrains
Status
Youtrack
Vendor
CVE Published:
26 June 2026

What is CVE-2026-57923?

JetBrains YouTrack prior to version 2026.2.16593 contains a vulnerability that permits unauthorized modifications to project settings through the app configurations endpoint. This flaw can compromise the integrity of project configurations, allowing attackers to alter essential settings without appropriate access permissions. Users are advised to upgrade to the latest version to mitigate the risks associated with this vulnerability.

Affected Version(s)

YouTrack 0 < 2026.2.16593

References

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

CVSS V3.1

Score:
5.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
High
Availability:
None
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.