Critical severity9.0NVD Advisory· Published Aug 15, 2026

CVE-2026-73052

Description

SiYuan before v3.7.4 stores attribute-view field names without HTML escaping and interpolates them directly into option elements via innerHTML in the sort menu. Attackers can inject markup by renaming a database field to execute arbitrary JavaScript when users open the sort menu, with Node integration enabled in the desktop client enabling code execution.

Affected products

Siyuan Note/Siyuanllm-fuzzy
Range: <3.7.4

Patches

Vulnerability mechanics

References

github.com/siyuan-note/siyuan/security/advisories/GHSA-g3jx-227v-x2x4nvd
www.vulncheck.com/advisories/siyuan-before-stored-xss-via-attribute-view-field-namesnvd

News mentions

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