CVE-2026-86498
CVSS Score
7.7
EPSS Score
0.0%
EPSS Percentile
0th
In JetBrains YouTrack before 2025.3.160480, 2026.1.14047 pUT requests on link sub-resources allowed modification linked entities without update permission
| CWE | CWE-863 |
| 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:L/UI:N/S:C/C:N/I:H/A:N Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Changed
Confidentiality
None
Integrity
High
Availability
None
Affected Versions
JetBrains / YouTrack
0 < 2025.3.160480,
2026.1.14047