A AegiFlow
CRITICALCVSS 9.4

GHSA-24r3-p3x6-cqvx

Duplicate Advisory: SiYuan Vulnerable to Remote Code Execution via Malicious Bazaar Package — Marketplace XSS

Published
2026-06-21
Modified
2026-09-14
Sources
github-advisory

Summary

### Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-v3mg-9v85-fcm7. This link is maintained to preserve external references. ### Original Description SiYuan before v3.6.1 fails to sanitize package metadata and README content in the Bazaar marketplace, allowing malicious package authors to inject arbitrary HTML and JavaScript. Attackers can achieve remote code execution on any user browsing the Bazaar by embedding XSS payloads in package displayName, description, or README fields, exploiting Electron's nodeIntegration setting to execute OS commands.

Affected packages

EcosystemPackageAffected versionsFixed versions
Gogithub.com/siyuan-note/siyuan/kernel

Remediation: No patched version is listed by GitHub.

References

Includes data from the GitHub Advisory Database, licensed under CC-BY 4.0.