cvedb.io
CVE-2026-54759
UNKNOWN · CVSS n/a
EPSS exploitation probability: 0%
Published 2026-06-24T22:16:48.873 · Last modified 2026-06-24T22:16:48.873

Summary

SiYuan is an open-source personal knowledge management system. Prior to 3.7.0, Lute's HTML sanitizer does not remove <iframe> elements. Combined with the SiYuan Electron client's permissive security configuration, an attacker can include a malicious <iframe> in a Bazaar package README that executes arbitrary commands on the victim's machine when the package details are viewed. No package installation is required. This vulnerability is fixed in 3.7.0.

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.