CVE-2026-86487 PUBLISHED

Assigner: JetBrains
Reserved: 07.09.2026 Published: 07.09.2026 Updated: 07.09.2026

In JetBrains YouTrack before 2026.2.18634 a crafted WebSocket message allowed read-only whiteboard users to modify canvas content

Metrics

CVSS Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N
CVSS Score: 3.1

Product Status

Vendor JetBrains
Product YouTrack
Versions Default: unaffected
  • affected from 0 to 2026.2.18634 (excl.)

References

Problem Types

  • CWE-863