SiYuan is self-hosted, open source personal knowledge management software.

Code

The project this record applies to. Exploit listings stay in References.

• Repository · github.com

Timeline

Detection, updates, and resolution for this record.

1. Dec 9, 2025 · NIST NVD

   Detected

   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

2. Oct 14, 2026 · NIST NVD

   Updated

   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

Affected

• cpe b3log/siyuanversion unspecified

Sources

• CVE.orgVulnerability recordCVE-2025-67488

  Official CVE identifier

  cve.org
• FIRST EPSSExploitation probabilityCVE-2025-67488

  30-day exploitation probability 0.4%

  first.org
• NIST NVDVulnerability recordCVE-2025-67488

  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 wit

  nvd.nist.gov

References

• Product · github.com
• Exploit · github.com