Vulnerability Description
SiYuan versions before v3.7.4 contain an information disclosure vulnerability in the /api/storage/getOutlineStorage endpoint that performs no authorization checks. Attackers can retrieve outline state including heading identifiers for any document by supplying its identifier, even for documents forbidden to the requester.
CVSS Score
MEDIUM
Related Weaknesses (CWE)
References
- https://github.com/siyuan-note/siyuan/security/advisories/GHSA-53fp-9jmv-227g
- https://www.vulncheck.com/advisories/siyuan-before-information-disclosure-via-ge
- https://github.com/siyuan-note/siyuan/security/advisories/GHSA-53fp-9jmv-227g
FAQ
What is CVE-2026-73607?
CVE-2026-73607 is a vulnerability with a CVSS score of 5.8 (MEDIUM). SiYuan versions before v3.7.4 contain an information disclosure vulnerability in the /api/storage/getOutlineStorage endpoint that performs no authorization checks. Attackers can retrieve outline state...
How severe is CVE-2026-73607?
CVE-2026-73607 has been rated MEDIUM with a CVSS base score of 5.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-73607?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.