CVE-2024-48910 CRITICAL

CVE-2024-48910: DOMPurify vulnerable to tampering by prototype polution

Vendor Cure53

Product DOMPurify

Weakness CWE-1321

Published October 31, 2024

Last update November 3, 2025

View on NVD All CVEs

CVSS base score

9.1/10

Attack vector Network

Attack complexity Low

Privileges required None

User interaction None

Confidentiality High

Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

October 31, 2024 CVE published

November 3, 2025 Record updated

External resources

03References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2024-48910 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/1321.html

Related vulnerabilities

CVE-2024-48910: DOMPurify vulnerable to tampering by prototype polution

01Description

02Disclosure timeline

03References

04Related CVE