Cure53 vulnerabilities
We track 4 vulnerabilities in Cure53 products. 4 are rated high or critical, and none are known to be exploited. The most recent was published on July 23, 2026.
Latest Cure53 vulnerabilities
- 7.2 High severity
DOMPurify: Improper Neutralization of Input During Web Page Generation
DOMPurify before 3.4.11 fails to clone the ALLOWED_ATTR 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 attri
- 8.2 High severity
DOMPurify: Improper Neutralization of Input During Web Page Generation
DOMPurify is a DOM-only cross-site scripting sanitizer for HTML, MathML, and SVG. In 3.4.4, DOMPurify allowed selectedcontent by default, allowing browsers to re-clone an XSS payload after sanitization so that unsanitized markup inside <selectedcontent> is ret
- 7.5 High severity
DOMPurify: Path Traversal: '../filedir'
In DOMPurify through 3.2.5 before 6bc6d60, scripts/server.js does not ensure that a pathname is located under the current working directory. NOTE: the Supplier disputes the significance of this report because the "Uncontrolled data used in path expression" occ
- 9.8 Critical severity
DOMPurify: Improperly Controlled Modification of Object Prototype Attributes
DOMPurify is a DOM-only, super-fast, uber-tolerant XSS sanitizer for HTML, MathML and SVG. DOMPurify was vulnerable to prototype pollution. This vulnerability is fixed in 2.4.2.