In JetBrains YouTrack before 2026.2.19422 privilege escalation was possible via user group membership changes
Attack Parameters
Attack Vector
Network
Can be exploited remotely
Attack Complexity
High
Difficult to exploit
Privileges Required
High
Admin privileges needed
User Interaction
None
No user interaction needed
Impact Assessment
Confidentiality
High
Complete data leak
Integrity
High
Complete data modification
Availability
High
Complete denial of service
CVSS Vector v3.1
Weakness Type (CWE)
Vulnerable Products 1
| Configuration | From (including) | Up to (excluding) |
|---|---|---|
|
Jetbrains Youtrack
cpe:2.3:a:jetbrains:youtrack:*:*:*:*:*:*:*:*
|
— |
2026.2.19422
|