CVE-2026-101092: Exposure of Sensitive Information to an Unauthorized Actor in siyuan-note siyuan
SiYuan before v3.8.4 fails to enforce publish-access checks in the getCurrentAttrViewImages endpoint, allowing publish readers to retrieve image asset paths from unauthorized databases. Attackers can call the endpoint with an unrendered database identifier obtained through related endpoints to leak detached-row image asset paths and filenames that the rendering endpoint would deny.
CVE-2026-101092: Exposure of Sensitive Information to an Unauthorized Actor in siyuan-note siyuan
Description
SiYuan before v3.8.4 fails to enforce publish-access checks in the getCurrentAttrViewImages endpoint, allowing publish readers to retrieve image asset paths from unauthorized databases. Attackers can call the endpoint with an unrendered database identifier obtained through related endpoints to leak detached-row image asset paths and filenames that the rendering endpoint would deny.
CVSS v4.0
Score 6.9medium
Affected software
siyuan-note
siyuan
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulnCheck
- Date Reserved
- 2026-09-27T20:29:07.433Z
- Cvss Version
- 4.0
- State
- PUBLISHED
Threat ID: 6abae7a9f7a7c541064814c2
Added to database: 09/28/2026, 22:18:17 UTC
Last updated: 09/28/2026, 22:18:17 UTC
Views: 1
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