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CVE-2026-65903 DOMPurify before 3.4.0 ADD_TAGS Function Bypasses FORBID_TAGS

🗓️ 23 Jul 2026 13:16:21Reported by VulnCheckType 
cvelist
 cvelist
🔗 www.cve.org👁 35 Views

CVE-2026-65903: DOMPurify pre 3.4.0 ADD_TAGS bypasses FORBID_TAGS, permitting forbidden tags.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-65903
23 Jul 202613:16
attackerkb
cgr
Chainguard
CVE-2026-65903 vulnerabilities
24 Jul 202620:25
cgr
cve
CVE
CVE-2026-65903
23 Jul 202613:16
cve
debiancve
Debian CVE
CVE-2026-65903
23 Jul 202613:16
debiancve
euvd
EUVD
EUVD-2026-48272
23 Jul 202613:16
euvd
github
Github Security Blog
DOMPurify's ADD_TAGS function form bypasses FORBID_TAGS due to short-circuit evaluation
16 Apr 202600:46
github
nvd
NVD
CVE-2026-65903
23 Jul 202614:18
nvd
osv
OSV
CGA-VMX9-4VRV-VM5Q
24 Jul 202613:22
osv
osv
OSV
DEBIAN-CVE-2026-65903
23 Jul 202614:18
osv
osv
OSV
GHSA-39Q2-94RC-95CP DOMPurify's ADD_TAGS function form bypasses FORBID_TAGS due to short-circuit evaluation
16 Apr 202600:46
osv
Rows per page
[
  {
    "vendor": "cure53",
    "product": "DOMPurify",
    "defaultStatus": "unaffected",
    "packageURL": "pkg:npm/dompurify",
    "versions": [
      {
        "version": "0",
        "status": "affected",
        "versionType": "semver",
        "lessThan": "3.4.0"
      },
      {
        "version": "3.4.0",
        "status": "unaffected",
        "versionType": "semver"
      }
    ]
  }
]

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23 Jul 2026 13:16Current
CVSS 45.1
CVSS 3.16.1
EPSS0.002
35