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CVE-2026-66395 SiYuan Desktop before v3.7.2 Reflected XSS to RCE via siyuan Protocol

🗓️ 27 Jul 2026 15:43:46Reported by VulnCheckType 
cvelist
 cvelist
🔗 www.cve.org👁 6 Views

Reflected XSS in SiYuan Desktop v3.7.2 enables RCE via siyuan protocol deep link in bazaar readme.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
CVE
CVE-2026-66395
27 Jul 202615:43
cve
EUVD
EUVD-2026-49328
27 Jul 202615:43
euvd
NVD
CVE-2026-66395
27 Jul 202616:18
nvd
Positive Technologies
PT-2026-64996
27 Jul 202600:00
ptsecurity
[
  {
    "vendor": "siyuan-note",
    "product": "siyuan",
    "defaultStatus": "unaffected",
    "packageURL": "pkg:npm/github.com/siyuan-note/siyuan",
    "versions": [
      {
        "version": "0",
        "status": "affected",
        "versionType": "semver",
        "lessThan": "3.7.2"
      },
      {
        "version": "3.7.2",
        "status": "unaffected",
        "versionType": "semver"
      }
    ]
  }
]

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