CVE-2026-86497
CVSS Score
6.8
EPSS Score
0.0%
EPSS Percentile
0th
In JetBrains YouTrack before 2026.2.18769 changing a mailbox host without re-authentication allowed a project administrator to exfiltrate stored mailbox credentials
| CWE | CWE-201 |
| Vendor | jetbrains |
| Product | youtrack |
| Published | Sep 7, 2026 |
| Last Updated | Sep 8, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
None
Availability
None
Affected Versions
JetBrains / YouTrack
0 < 2026.2.18769