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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 GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 4 Views

Stored XSS in SiYuan marketplace data-obj enables Electron remote code execution; fixed in 3.7.0.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-55570
24 Jun 202621:24
attackerkb
CVE
CVE-2026-55570
24 Jun 202621:24
cve
EUVD
EUVD-2026-39102
24 Jun 202621:24
euvd
NVD
CVE-2026-55570
24 Jun 202622:16
nvd
Positive Technologies
PT-2026-52115
24 Jun 202600:00
ptsecurity
[
  {
    "vendor": "siyuan-note",
    "product": "siyuan",
    "versions": [
      {
        "version": "< 3.7.0",
        "status": "affected"
      }
    ]
  }
]

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