PT-2026-52706 · Jetbrains · Youtrack
CVE-2026-57926
·
Published
2026-06-26
·
Updated
2026-06-27
CVSS v3.1
9.8
Critical
| Vector | AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
JetBrains YouTrack versions prior to 2026.2.16593
Description
The websandbox bridge is susceptible to prototype pollution, a condition where an attacker can manipulate the prototype of a JavaScript object to inject properties or change the behavior of the application.
Recommendations
Update to version 2026.2.16593.
Fix
Prototype Pollution
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Weakness Enumeration
Related Identifiers
Affected Products
Youtrack