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CVE-2026-40922 SiYuan: Incomplete sanitization of bazaar README allows stored XSS via iframe srcdoc (incomplete fix for CVE-2026-33066)

🗓️ 16 Apr 2026 23:14:00Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 29 Views

SiYuan 3.6.1–3.6.3 allow stored XSS via iframe srcdoc in bazaar README; fixed in 3.6.4.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-40922
16 Apr 202623:14
attackerkb
Circl
CVE-2026-40922
13 Apr 202612:45
circl
CNNVD
SiYuan 安全漏洞
17 Apr 202600:00
cnnvd
CVE
CVE-2026-40922
16 Apr 202623:14
cve
EUVD
EUVD-2026-23331
16 Apr 202623:14
euvd
Github Security Blog
SiYuan has incomplete fix for CVE-2026-33066: XSS
14 Apr 202623:12
github
NVD
CVE-2026-40922
17 Apr 202601:17
nvd
OSV
GHSA-8Q5W-MMXF-48JG SiYuan has incomplete fix for CVE-2026-33066: XSS
14 Apr 202623:12
osv
Positive Technologies
PT-2026-33376
16 Apr 202600:00
ptsecurity
RedhatCVE
CVE-2026-40922
20 Apr 202619:23
redhatcve
Rows per page
[
  {
    "vendor": "siyuan-note",
    "product": "siyuan",
    "versions": [
      {
        "version": "< 3.6.4",
        "status": "affected"
      }
    ]
  }
]

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