GitHub Security Advisory (GHSA-j4ph-9xwf-wcj4)Vendor advisory
https://github.com/siyuan-note/siyuan/security/advisories/GHSA-j4ph-9xwf-wcj4 CVE-2026-73609
MEDIUM
SiYuan before v3.7.4 Information Disclosure via getBookmarkLabels
Record summary
CVE-2026-73609 has a selected CVSS score of 6.9 (medium).
Description
SiYuan versions before v3.7.4 contain an information disclosure vulnerability in the getBookmarkLabels endpoint that returns all bookmark labels in the workspace without publish-access filtering. Anonymous readers and publish-mode readers can obtain the complete bookmark vocabulary across the workspace, disclosing subject matter and organizational information from inaccessible documents.
Description source: CVE List
Affected products and versions
1| Product | Source | Version range | Status |
|---|---|---|---|
Default status: unaffected | CVE List | Before 3.7.4 | affected |
| 3.7.4 | unaffected |
References
3nvd.nist.gov
https://nvd.nist.gov/vuln/detail/CVE-2026-73609 VulnCheck Advisory: SiYuan before v3.7.4 Information Disclosure via getBookmarkLabelsThird-party advisory
https://www.vulncheck.com/advisories/siyuan-before-information-disclosure-via-getbookmarklabels