High severity7.5NVD Advisory· Published Jul 9, 2026· Updated Jul 10, 2026
CVE-2026-59834
CVE-2026-59834
Description
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.
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Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
github.com/siyuan-note/siyuan/kernelGo | < 0.0.0-20260704035518-d0f0fe146fb0 | 0.0.0-20260704035518-d0f0fe146fb0 |
Affected products
1- Range: <3.7.1
Patches
Vulnerability mechanics
References
6- github.com/advisories/GHSA-h89q-4j2h-7h88ghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2026-59834ghsaADVISORY
- github.com/siyuan-note/siyuan/commit/57bcad4b331836880bfe6be25d4180bdcf10db0dnvdWEB
- github.com/siyuan-note/siyuan/commit/d0f0fe146fb07d594fcadc4f48d4f7c30ac01d1envdWEB
- github.com/siyuan-note/siyuan/releases/tag/v3.7.1nvdWEB
- github.com/siyuan-note/siyuan/security/advisories/GHSA-h89q-4j2h-7h88nvdWEB
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