Description
In JetBrains TeamCity before 2026.1.2 stored XSS via unauthenticated agent registration was possible
CVSS breakdown
CVSS 3.1
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
None
Affected products
- JetBrains / TeamCity0 – 2026.1.2
- JetBrains / TeamCity2026.1.2
References
Updated 12m ago · 8 sources