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CVE-2026-34605 SiYuan: Reflected XSS via SVG namespace prefix bypass in SanitizeSVG ( getDynamicIcon, unauthenticated )

🗓️ 31 Mar 2026 21:50:10Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 75 Views

CVE-2026-34605: SiYuan SanitizeSVG bypass enables XSS via namespace-prefixed SVG in getDynamicIcon; fixed in 3.6.2.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-34605
31 Mar 202621:50
–attackerkb
circl
Circl
CVE-2026-34605
30 Mar 202603:08
–circl
cnnvd
CNNVD
SiYuan 跨站脚本漏洞
31 Mar 202600:00
–cnnvd
cve
CVE
CVE-2026-34605
31 Mar 202621:50
–cve
euvd
EUVD
EUVD-2026-17687
1 Apr 202600:30
–euvd
github
Github Security Blog
SiYuan vulnerable to reflected XSS via SVG namespace prefix bypass in SanitizeSVG (getDynamicIcon, unauthenticated)
1 Apr 202600:30
–github
kittysploit
KittySploit
SiYuan Note - Cross-Site Scripting Detection
28 Jul 202611:27
–kittysploit
mend
Mend
CVE-2026-34605
31 Mar 202621:50
–mend
nuclei
Nuclei
SiYuan Note - Cross-Site Scripting
17 Oct 202602:05
–nuclei
nvd
NVD
CVE-2026-34605
31 Mar 202622:16
–nvd
Rows per page
[
  {
    "vendor": "siyuan-note",
    "product": "siyuan",
    "versions": [
      {
        "version": ">= 3.6.0, < 3.6.2",
        "status": "affected"
      }
    ]
  }
]

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31 Mar 2026 21:50Current
CVSS 48.6
EPSS0.00602
SSVC
75