CVE-2026-86486 | JetBrains YouTrack up to 2026.2.18177 VCS Webhook improper authentication

September 7, 2026 Yanac

A vulnerability categorized as problematic has been discovered in JetBrains YouTrack. This affects an unknown function of the component VCS Webhook Handler. Such manipulation leads to improper authentication.

This vulnerability is listed as CVE-2026-86486. The attack may be performed from remote. There is no available exploit.

It is advisable to upgrade the affected component.VulDB Recent EntriesRead More