Access Token Exposure in JetBrains YouTrack
CVE-2026-25846

6.5MEDIUM

Key Information:

Vendor

Jetbrains
Status
Youtrack
Vendor
CVE Published:
9 February 2026

What is CVE-2026-25846?

In JetBrains YouTrack prior to version 2025.3.119033, there is a vulnerability that can lead to unintended access token exposure in Mailbox logs. This issue compromises sensitive information and may allow unauthorized access to user accounts if exploited. It is crucial for users to update to the latest version to mitigate potential security risks.

Affected Version(s)

YouTrack 0 < 2025.3.119033

References

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

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.