Description
In JetBrains TeamCity before 2026.1 insufficient username validation in the SAML plugin
CVSS breakdown
CVSS 3.1
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
None
Affected products
- JetBrains / TeamCity0 – 2026.1