GitHub Security Advisory (GHSA-mfrj-v65r-979c)Vendor advisory
https://github.com/siyuan-note/siyuan/security/advisories/GHSA-mfrj-v65r-979c CVE-2026-72798
CRITICAL
SiYuan before v3.7.4 Information Disclosure via renderAttributeView
Record summary
CVE-2026-72798 has a selected CVSS score of 9.2 (critical).
Description
SiYuan versions before v3.7.4 fail to properly filter related-database content in renderAttributeView, allowing anonymous readers to access Relation and Rollup cell contents from hidden or password-protected databases. Attackers can request published databases that relate to restricted databases to retrieve sensitive content, or bypass row filtering entirely when the first column is a non-block type.
Description source: CVE List
Exploitation context
CISA SSVC decision
ExploitationNone
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-2026-72798 VulnCheck Advisory: SiYuan before v3.7.4 Information Disclosure via renderAttributeViewThird-party advisory
https://www.vulncheck.com/advisories/siyuan-before-information-disclosure-via-renderattributeview