CVE-2026-57921
Medium
Description
In JetBrains YouTrack before 2026.2.16593 improper access control allowed reading users' private data via the comment templates endpoint
SeverityMedium
CVSS4.3
Exploit probability—
Product
Jetbrains Youtrack
PublishedJun 26, 2026
First seenJun 26, 2026
Weakness typeCWE-862Missing authorization
How to fix
Update
- jetbrains youtrack2026.2.16593 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| jetbrains youtrack | v < 2026.2.16593 | 2026.2.16593 |
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