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CVE-2026-109345 DOMPurify before 3.4.16 XSS via IN_PLACE Returned Rawtext Root

🗓️ 12 Oct 2026 16:05:29Reported by VulnCheckType 
cvelist
 cvelist
🔗 www.cve.org👁 40 Views

XSS in DOMPurify via IN_PLACE mode returns a style element with markup in text content.

Related
Affected
Refs
[
  {
    "vendor": "cure53",
    "product": "DOMPurify",
    "defaultStatus": "unaffected",
    "packageURL": "pkg:npm/dompurify",
    "versions": [
      {
        "version": "0",
        "status": "affected",
        "versionType": "semver",
        "lessThan": "3.4.16"
      },
      {
        "version": "3.4.16",
        "status": "unaffected",
        "versionType": "semver"
      }
    ]
  }
]

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12 Oct 2026 16:05Current
CVSS 45.1
CVSS 3.16.1
EPSS0.0025
SSVC
40