CVE-2026-86487
Low · 3.1CVSS
3.1
EPSS
0.2%
Published
Sep 7, 2026
CISA due date
—
The record
In JetBrains YouTrack before 2026.2.18634 a crafted WebSocket message allowed read-only whiteboard users to modify canvas content
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|
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