CVE-2026-87809 | Siyuan Note up to 3.8.1 Embedded Block Rendering privileges management

September 9, 2026 Yanac

A vulnerability marked as problematic has been reported in Siyuan Note Siyuan up to 3.8.1. The affected element is an unknown function of the component Embedded Block Rendering. This manipulation causes improper privilege management.

This vulnerability is handled as CVE-2026-87809. The attack can be initiated remotely. There is not any exploit available.

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