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GO-2026-4658 SiYuan: Authorization Bypass Allows Low-Privilege Publish User to Modify Notebook Content via /api/block/appendHeadingChildren in github.com/siyuan-note/siyuan/kernel

🗓️ 11 Mar 2026 16:00:40Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 3 Views

GO-2026-4658 authorization bypass lets low-privilege publish users modify notebook content via /api/block/appendHeadingChildren.

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23 Mar 2026 04:52Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.17.1
EPSS0.00017
SSVC
3