CVE-2026-75048
High
Description
In JetBrains YouTrack before 2026.2.18068 stored XSS via the fenced code-block language label was possible
SeverityHigh
CVSS8.2
Exploit probability—
Product
Jetbrains Youtrack
PublishedAug 17, 2026
First seenAug 17, 2026
Weakness typeCWE-79Cross-site scripting (XSS)
How to fix
Update
- jetbrains youtrack2026.2.18068 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| jetbrains youtrack | v < 2026.2.18068 | 2026.2.18068 |
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