Vulnerability 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.
CVSS Score
CRITICAL
Related Weaknesses (CWE)
References
- https://github.com/siyuan-note/siyuan/security/advisories/GHSA-g3jx-227v-x2x4
- https://www.vulncheck.com/advisories/siyuan-before-stored-xss-via-attribute-view
- https://github.com/siyuan-note/siyuan/security/advisories/GHSA-g3jx-227v-x2x4
FAQ
What is CVE-2026-73052?
CVE-2026-73052 is a vulnerability with a CVSS score of 9.0 (CRITICAL). 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...
How severe is CVE-2026-73052?
CVE-2026-73052 has been rated CRITICAL with a CVSS base score of 9.0/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2026-73052?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.