Unrated severityNVD Advisory· Published Jun 24, 2026
SiYuan: Stored XSS to RCE via Unsanitized Attribute View Asset Cell Content
CVE-2026-50551
Description
SiYuan is an open-source personal knowledge management system. Prior to 3.7.0, SiYuan contains a stored cross-site scripting (XSS) vulnerability in the Attribute View (database) asset cell renderer that escalates to remote code execution (RCE) in the Electron desktop client. This vulnerability is fixed in 3.7.0.
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Affected products
1- Range: <3.7.0
Patches
Vulnerability mechanics
References
1- github.com/siyuan-note/siyuan/security/advisories/GHSA-56mp-4f3v-fgj2mitrex_refsource_CONFIRM
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