CVE-2026-123323 | JetBrains YouTrack prior 2025.3.170763/2026.1.14150/2026.2.19656 App Widget Host input validation

A vulnerability, which was classified as problematic, was found in JetBrains YouTrack. Affected by this vulnerability is an unknown functionality of the component App Widget Host. Executing a manipulation can lead to improper input validation.

This vulnerability is registered as CVE-2026-123323. It is possible to launch the attack remotely. No exploit is available.

You should upgrade the affected component.VulDB Recent EntriesRead More