Denial of Service Vulnerability in JetBrains YouTrack
CVE-2026-103492

6.5MEDIUM

Key Information:

Vendor

Jetbrains
Status
Youtrack
Vendor
CVE Published:
1 October 2026

What is CVE-2026-103492?

A security vulnerability has been identified in JetBrains YouTrack prior to version 2026.2.19422 that could be exploited to trigger a denial of service attack. An attacker can craft specially designed PSD attachments that, when processed by the application, may lead to service disruptions. It is essential for users to update to the latest version of YouTrack to mitigate potential risks associated with this vulnerability. For more details and updates, please refer to JetBrains' official security advisory.

Affected Version(s)

YouTrack 0 < 2026.2.19422

References

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

CVSS V3.1

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

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.