In JetBrains YouTrack before 2026.2.19422 iDOR in inbox threads allowed reading other users' notifications
Attack Parameters
Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Privileges Required
Low
Basic privileges needed
User Interaction
None
No user interaction needed
Impact Assessment
Confidentiality
Low
Partial data leak
Integrity
Low
Partial data modification
Availability
None
No disruption
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
|