CVE-2026-86192: Authorization Bypass Through User-Controlled Key in siyuan-note siyuan
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.
CVE-2026-86192: Authorization Bypass Through User-Controlled Key in siyuan-note siyuan
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 v4.0
Score 7.1high
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulnCheck
- Date Reserved
- 2026-09-05T11:51:31.102Z
- Cvss Version
- 4.0
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a9c0d21acd9273b49d9713b
Added to database: 09/05/2026, 12:37:53 UTC
Last updated: 09/05/2026, 13:22:11 UTC
Views: 4
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