CVE-2026-86192

Description

SiYuan versions before v3.8.2 fail to properly filter private attribute-view cell values in the getAttributeViewKeys endpoint. Publish readers can retrieve hidden KeyValues payloads from rows bound to inaccessible documents, exposing private database contents without authorization.

CVSS Vector

References

• https://github.com/siyuan-note/siyuan/security/advisories/GHSA-vc7j-5f5p-3x75
• https://www.vulncheck.com/advisories/siyuan-before-3.8.2-information-disclosure-via-attribute-view