A vulnerability labeled as critical has been found in TriliumNext Trilium up to 0.102.1. Affected by this issue is some unknown functionality of the file /api/clipper/notes of the component Clipper API. Executing a manipulation can lead to improper access controls.
This vulnerability appears as CVE-2026-39310. The attacker needs to be present on the local network. There is no available exploit.
The affected component should be upgraded.