CVE-2026-86500
Medium
Description
In JetBrains YouTrack before 2026.1.14047 a missing escalation check let a user with project update permissions grant themselves Project Admin
SeverityMedium
CVSS5.5
Exploit probability—
Product
YouTrack
PublishedSep 7, 2026
First seenSep 7, 2026
Weakness typeCWE-266CWE-266
How to fix
Update
- JetBrains YouTrack2026.1.14047 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| JetBrains YouTrack | v < 2026.1.14047 | 2026.1.14047 |
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