Is CVE-2026-86499 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-86499?

CVE-2026-86499 has a CVSS v3 severity of MEDIUM (4.3).

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Description

In JetBrains YouTrack before 2026.1.14047 predefined search fields leaked all group names to any user, regardless of visibility permission