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CVE-2026-116803 DOMPurify before 3.4.17 DOM XSS via IN_PLACE Hook-Detached Subtrees

🗓️ 26 Oct 2026 23:05:35Reported by VulnCheckType 
cvelist
 cvelist
🔗 www.cve.org👁 6 Views

DOM XSS in DOMPurify via IN_PLACE hook-detached subtrees keeps event handlers armed.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-116803
27 Oct 202600:56
–circl
cve
CVE
CVE-2026-116803
26 Oct 202623:05
–cve
euvd
EUVD
EUVD-2026-110511
27 Oct 202600:32
–euvd
nvd
NVD
CVE-2026-116803
27 Oct 202600:17
–nvd
ptsecurity
Positive Technologies
PT-2026-125509
26 Oct 202600:00
–ptsecurity
[
  {
    "vendor": "cure53",
    "product": "DOMPurify",
    "defaultStatus": "unaffected",
    "packageURL": "pkg:npm/dompurify",
    "versions": [
      {
        "version": "0",
        "status": "affected",
        "versionType": "semver",
        "lessThan": "3.4.17"
      },
      {
        "version": "3.4.17",
        "status": "unaffected",
        "versionType": "semver"
      }
    ]
  }
]

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26 Oct 2026 23:05Current
CVSS 45.1
CVSS 3.16.1
6