CVE-2026-86712 | siyuan-note SiYuan up to 3.8.1 Clipboard Paste Handler injection

September 8, 2026 Yanac

A vulnerability was found in siyuan-note SiYuan up to 3.8.1 and classified as critical. Affected by this issue is the function Paste Handler of the component Clipboard. The manipulation results in injection.

This vulnerability is cataloged as CVE-2026-86712. The attack may be launched remotely. There is no exploit available.

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