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CVE-2026-55570 SiYuan: Stored XSS results to Electron RCE in SiYuan marketplace via unescaped `data-obj` attribute (Bypass for CVE-2026-45375's patch)

🗓️ 24 Jun 2026 21:24:21Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 2 Views

SiYuan before 3.7.0 stores untrusted fields in data object attribute, enabling stored cross site scripting and electron remote execution.

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15 Jul 2026 01:48Current
6.1Medium risk
Vulners AI Score6.1
CVSS 3.19
EPSS0.00327
2