CVE-2026-57926
Low
Description
In JetBrains YouTrack before 2026.2.16593 the websandbox bridge was vulnerable to a prototype pollution attack
SeverityLow
CVSS2.6
Exploit probability—
Product
Jetbrains Youtrack
PublishedJun 26, 2026
First seenJun 26, 2026
Weakness typeCWE-1321Prototype pollution
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 |
Check your version
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