Critical severityNVD Advisory· Published Oct 31, 2024· Updated Nov 3, 2025
DOMPurify vulnerable to tampering by prototype polution
CVE-2024-48910
Description
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.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
dompurifynpm | < 2.4.2 | 2.4.2 |
Affected products
2Patches
Vulnerability mechanics
References
5- github.com/advisories/GHSA-p3vf-v8qc-cwcrghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2024-48910ghsaADVISORY
- github.com/cure53/DOMPurify/commit/d1dd0374caef2b4c56c3bd09fe1988c3479166dcghsax_refsource_MISCWEB
- github.com/cure53/DOMPurify/security/advisories/GHSA-p3vf-v8qc-cwcrghsax_refsource_CONFIRMWEB
- lists.debian.org/debian-lts-announce/2025/02/msg00010.htmlghsaWEB
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