SiYuan is self-hosted, open source personal knowledge management software. Versions 0.0.0-20251202123337-6ef83b42c7ce and below contain function importZipMd which is vulnerable to ZipSlips, allowing an authenticated user to overwrite files on the system. An authenticated user with access to the import functionality in notes is able to overwrite any file on the system, and can escalate to full code execution under some circumstances. A fix is planned for version 3.5.0.
Fix
Patch, vendor advisory and mitigation references on NVD 1
- https://github.com/siyuan-note/siyuan/security/advisories/GHSA-gqfv-g4v7-m366 Exploit, Vendor Advisory
Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.
Change history 1
- First seenCVSS 8.8 · b3logNVD modified 2026-10-14 21:10
Affected (CPE criteria) 1
cpe:2.3:a:b3log:siyuan:*:*:*:*:*:*:*:*