High severityNVD Advisory· Published Dec 9, 2025· Updated Dec 9, 2025
SiYuan: ZipSlip -> Arbitrary File Overwrite -> RCE
CVE-2025-67488
Description
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.
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Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
github.com/siyuan-note/siyuan/kernelGo | <= 0.0.0-20251202123337-6ef83b42c7ce | — |
Affected products
3- ghsa-coords2 versionspkg:golang/github.com/siyuan-note/siyuan/kernelpkg:rpm/opensuse/govulncheck-vulndb&distro=openSUSE%20Leap%2015.6
<= 0.0.0-20251202123337-6ef83b42c7ce+ 1 more
- (no CPE)range: <= 0.0.0-20251202123337-6ef83b42c7ce
- (no CPE)range: < 0.0.20251230T014957-150000.1.134.1
- Range: <= 0.0.0-20251202123337-6ef83b42c7ce
Patches
Vulnerability mechanics
References
4- github.com/advisories/GHSA-gqfv-g4v7-m366ghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2025-67488ghsaADVISORY
- github.com/siyuan-note/siyuan/blob/dae6158860cc704e353454565c96e874278c6f47/kernel/api/import.goghsax_refsource_MISCWEB
- github.com/siyuan-note/siyuan/security/advisories/GHSA-gqfv-g4v7-m366ghsax_refsource_CONFIRMWEB
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