Is CVE-2026-73052 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-73052?

CVE-2026-73052 has a CVSS v3 severity of CRITICAL (9).

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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.