CVE-2026-59834
SiYuan: SQL Query in Block Search Exposes Hidden Published Document Content
HIGH 7.5EPSS 0.5%
SiYuan is an open-source personal knowledge management system. Prior to 3.7.1, the block search endpoint POST /api/search/fullTextSearchBlock concatenates attacker-controlled paths values into SQL predicates used by non-SQL search modes, allowing an unauthenticated publish visitor to inject a UNION SELECT and return rows from hidden documents by projecting an allowed visible box and path. This issue is fixed in versions 3.7.1.
- Affected
- siyuan-note · siyuan
- CVSS v3.1 GitHub_M
- 7.5 HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - EPSS
- 0.51% chance of exploitation in the next 30 days, 41st percentile
- Published
- 2026-07-09
- Updated
- 2026-07-10