GitHub Security Advisory (GHSA-jv8v-xq2h-657v)Vendor advisory
https://github.com/siyuan-note/siyuan/security/advisories/GHSA-jv8v-xq2h-657v CVE-2026-72802
MEDIUM
SiYuan before v3.7.4 Information Disclosure via resolveAssetPath
Record summary
CVE-2026-72802 has a selected CVSS score of 6.9 (medium).
Description
SiYuan versions before v3.7.4 contain an information disclosure vulnerability in the resolveAssetPath endpoint that returns absolute filesystem paths unmodified to CheckAuth-only requests. Attackers can harvest relative asset paths from published documents and submit them to resolveAssetPath to obtain the server's absolute workspace path, disclosing the operating-system username and installation layout.
Description source: CVE List
Exploitation context
CISA SSVC decision
ExploitationPoC
AutomatableYes
Technical impactPartial
CISA Coordinator · SSVC 2.0.3 · Evaluated Aug 12, 2026 · 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-2026-72802 VulnCheck Advisory: SiYuan before v3.7.4 Information Disclosure via resolveAssetPathThird-party advisory
https://www.vulncheck.com/advisories/siyuan-before-information-disclosure-via-resolveassetpath