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dompurify: DOMPurify: URI validation bypass leads to cross-site scripting

🗓️ 13 Aug 2026 09:46:18Reported by RedHatType 
redhat
 redhat🔗 access.redhat.com👁 18 Views

DOMPurify URI validation bypass via EXTRA_ELEMENT_HANDLING enables DOM-based XSS.

Related
Packages
Refs
ReporterTitlePublishedViews
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ibm
IBM Security Bulletins		Security Bulletin: The Use Case Manager App for IBM QRadar SIEM contains components with known vulnerabilities
28 Sep 202614:20
–ibm
ibm
IBM Security Bulletins		Security Bulletin: SPSS Collaboration and Deployment Services is affected by multiple vulnerabilities in DOMPurify
27 Aug 202619:19
–ibm
ibm
IBM Security Bulletins		Security Bulletin: IBM InfoSphere Optim Archive Viewer is affected by multiple vulnerabilities in DOMPurify (CVE-2026-65898, CVE-2026-65899, CVE-2026-65900, CVE-2026-65901, CVE-2026-65902, CVE-2026-65903, CVE-2026-65912, CVE-2026-65913, CVE-2026-65914)
23 Sep 202609:48
–ibm
attackerkb
attackerkb		CVE-2026-65912
23 Jul 202613:16
–attackerkb
cgr
Chainguard		CVE-2026-65912 vulnerabilities
24 Jul 202620:25
–cgr
circl
Circl		CVE-2026-65912
23 Jul 202616:35
–circl
cve
CVE		CVE-2026-65912
23 Jul 202613:16
–cve
cvelist
Cvelist		CVE-2026-65912 DOMPurify before 3.3.2 URI Validation Bypass via ADD_ATTR
23 Jul 202613:16
–cvelist
debiancve
Debian CVE		CVE-2026-65912
23 Jul 202613:16
–debiancve
euvd
EUVD		EUVD-2026-48275
23 Jul 202613:16
–euvd
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Hardened Imagesanyaarch64grafana13.113.1.3-0.1.1.hum1grafana13.1-13.1.3-0.1.1.hum1.aarch64.rpm
Red Hat Hardened Imagesanyx86_64grafana13.113.1.3-0.1.1.hum1grafana13.1-13.1.3-0.1.1.hum1.x86_64.rpm

Data

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03 Oct 2026 00:10Current
5.7Medium risk
Vulners AI Score5.7
CVSS 45.1
CVSS 3.16.1
EPSS0.003
SSVC
CWE-79
DOMPurifyURI validation bypassDOM-based XSSattributeCheckjavascript protocol
18