Security Bulletin: IBM Watson Discovery for IBM Cloud Pak for Data affected by vulnerability in dompurify

Summary IBM Watson Discovery for IBM Cloud Pak for Data affected by vulnerability in dompurify Vulnerability Details CVEID:CVE-2026-65898 DESCRIPTION: DOMPurify before 3.4.11 fails to clone the ALLOWEDATTR allowlist when setConfig is used with an uponSanitizeAttribute hook, allowing the hook to...

Security Bulletin: Resolved multiple XSS vulnerabilities in DOMPurify (CVE-2026-49978, CVE-2026-65898, CVE-2026-66010, and others)

Summary Carbon Charts has updated its DOMPurify dependency from 3.4.0 to 3.4.12, resolving 9 CVEs identified by security scanning CVE-2026-49978 Critical CVSS 9.3, CVE-2026-65898 High CVSS 7.2, CVE-2026-66010 Medium CVSS 6.1, CVE-2026-65902 Medium CVSS 6.1, CVE-2026-65901 Medium CVSS 6.1,...

dompurify: DOMPurify: Cross-site scripting via permanent attribute allowlist pollution

A flaw was found in DOMPurify. When the setConfig function is used with an uponSanitizeAttribute hook, the ALLOWEDATTR allowlist is not properly cloned. This allows an attacker to register a hook that can permanently modify the shared allowlist, enabling the conditional allowance of dangerous...

dompurify: DOMPurify: Cross-site scripting via permanent attribute allowlist pollution

A flaw was found in DOMPurify. When the setConfig function is used with an uponSanitizeAttribute hook, the ALLOWEDATTR allowlist is not properly cloned. This allows an attacker to register a hook that can permanently modify the shared allowlist, enabling the conditional allowance of dangerous...

CVE-2026-65898

DOMPurify before 3.4.11 fails to clone the ALLOWEDATTR allowlist when setConfig is used with an uponSanitizeAttribute hook, allowing the hook to permanently mutate the shared allowlist. Attackers can register a hook that conditionally allows dangerous attributes like onerror for trusted elements,...

CVE-2026-65898

DOMPurify before 3.4.11 is affected. The vulnerability arises when setConfig() is used with an uponSanitizeAttribute hook and the ALLOWED_ATTR allowlist isn’t cloned, allowing the hook to permanently mutate the shared allowlist. An attacker can register a hook that conditionally permits dangerous...