Critical severityNVD Advisory· Published Mar 26, 2026· Updated Mar 27, 2026
SiYuan has Arbitrary Document Reading within the Publishing Service
CVE-2026-33669
Description
SiYuan is a personal knowledge management system. Prior to version 3.6.2, document IDs were retrieved via the /api/file/readDir interface, and then the /api/block/getChildBlocks interface was used to view the content of all documents. Version 3.6.2 patches the issue.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
github.com/siyuan-note/siyuan/kernelGo | <= 0.0.0-20260317012524-fe4523fff2c8 | — |
github.com/siyuan-note/siyuan/kernelGo | >= 0 | — |
Affected products
1- Range: < 3.6.2
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
3- github.com/advisories/GHSA-34xj-66v3-6j83ghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2026-33669ghsaADVISORY
- github.com/siyuan-note/siyuan/security/advisories/GHSA-34xj-66v3-6j83ghsax_refsource_CONFIRMWEB
News mentions
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