CVE-2026-86497 | JetBrains YouTrack up to 2026.2.18768 Mailbox Host improper authentication
A vulnerability identified as problematic has been detected in JetBrains YouTrack up to 2026.2.18768. Affected by this issue is some unknown functionality of the component Mailbox Host. The manipulation leads to improper authentication.
This vulnerability is listed as CVE-2026-86497. The attack may be initiated remotely. There is no available exploit.
You should upgrade the affected component.