MEDIUM 5.1 NVD
CVE-2026-116169
SiYuan from 2.10.0 before 3.8.7 contains a stored cross-site scripting vulnerability that allows users with edit permission to inject script by placing javascri
SiYuan from 2.10.0 before 3.8.7 contains a stored cross-site scripting vulnerability that allows users with edit permission to inject script by placing javascript: URLs in math block content rendered with KaTeX trust enabled. Attackers can store \href, \url, or \includegraphics payloads that mathRender assigns via innerHTML, executing script in the application origin when a reader clicks the rendered link.
References
- https://github.com/siyuan-note/siyuan/security/advisories/GHSA-hhvq-jqv9-pgjq
- https://www.vulncheck.com/advisories/siyuan-2.10.0-before-3.8.7-stored-xss-via-katex-href-
This medium severity vulnerability with a CVSS score of 5.1 was published on 2026-10-25 via NVD.
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