Description
In JetBrains YouTrack before 2026.1.13162 stored XSS in project notification templates was possible
CVSS breakdown
CVSS 3.1
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
Required
Scope
Changed
Confidentiality
High
Integrity
High
Availability
None
Affected products
- JetBrains / YouTrack0 – 2026.1.13162