CVE-2026-85581 | siyuan-note SiYuan up to 3.8.1 /api/system/uiproc denial of service

A vulnerability was found in siyuan-note SiYuan up to 3.8.1. It has been declared as problematic. This issue affects some unknown processing of the file /api/system/uiproc. The manipulation results in denial of service.

This vulnerability is cataloged as CVE-2026-85581. The attack may be launched remotely. There is no exploit available.

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