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PT-2026-64287

🗓️ 24 Jul 2026 00:00:00Reported by Positive TechnologiesType 
ptsecurity
 ptsecurity🔗 dbugs.ptsecurity.com👁 23 Views

DOMPurify before 3.4.12 fails afterSanitizeElements for custom elements, enabling second-order cross site scripting.

Related
Refs
ReporterTitlePublishedViews
Family
ibm
IBM Security Bulletins		Security Bulletin: IBM Cyber Fraud includes components with multiple known vulnerabilities
20 Aug 202614:58
–ibm
ibm
IBM Security Bulletins		Security Bulletin: IBM Maximo Application Suite - Cluster Performance Insights uses ansible_core-2.19.11, postcss-8.5.10 and dompurify-3.4.11 which are vulnerable to CVE-2026-16493, CVE-2026-45623, CVE-2026-69153 and CVE-2026-66010
28 Aug 202610:04
–ibm
ibm
IBM Security Bulletins		Security Bulletin: The IBM SPSS Collaboration and Deployment Services impacted by multiple vulnerabilities in DOMPurify
4 Sep 202613:35
–ibm
ibm
IBM Security Bulletins		Security Bulletin: IBM Security QRadar Log Management AQL Plugin is vulnerable to using components with known vulnerabilities
10 Aug 202614:18
–ibm
ibm
IBM Security Bulletins		Security Bulletin: There are vulnerabilities in IBM Maximo Manage application in IBM Maximo Application Suite (CVE-2026-66010, CVE-2026-54515, CVE-2026-59889, CVE-2026-49844, CVE-2026-69153)
28 Aug 202605:58
–ibm
ibm
IBM Security Bulletins		Security Bulletin: Resolved multiple XSS vulnerabilities in DOMPurify (CVE-2026-49978, CVE-2026-65898, CVE-2026-66010, and others)
31 Aug 202615:05
–ibm
ibm
IBM Security Bulletins		Security Bulletin: Resolved multiple XSS vulnerabilities in DOMPurify (CVE-2026-49978, CVE-2026-65898, CVE-2026-66010, and others)
7 Aug 202609:26
–ibm
ibm
IBM Security Bulletins		Security Bulletin: IBM i is Affected By Multiple Vulnerabilities in Navigator for i
11 Aug 202618:51
–ibm
ibm
IBM Security Bulletins		Security Bulletin: IBM DataPower Gateway affected by cross-site scripting due to DOMPurify (CVE-2026-66010)
28 Aug 202621:11
–ibm
ibm
IBM Security Bulletins		Security Bulletin: Resolved multiple XSS vulnerabilities in DOMPurify (CVE-2026-49978, CVE-2026-65898, CVE-2026-66010, and others)
7 Aug 202609:29
–ibm
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24 Jul 2026 00:00Current
6Medium risk
Vulners AI Score6
CVSS 3.16.1
CVSS 45.1
EPSS0.00215
dompurifycustom elementsafter sanitize elementscross site scripting
23