CVE-2024-48910

CRITICAL
Published Oct 31, 2024 Modified Nov 3, 2025 CWE-1321

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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CVSS v3.1 Score

9.1
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Weakness Type (CWE)

CWE-1321 CWE-1321

Affected Products

Vendor Product
cure53 dompurify

References

Frequently Asked Questions

What is CVE-2024-48910? +
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. It has a CVSS v3.1 base score of 9.1 (CRITICAL).
How severe is CVE-2024-48910? +
CVE-2024-48910 has a CVSS v3.1 score of 9.1 out of 10, rated CRITICAL. This is a critical vulnerability that should be patched immediately.
What products are affected by CVE-2024-48910? +
CVE-2024-48910 affects products from cure53, specifically: dompurify. Check the affected products table above for specific version ranges.
How do I check if I'm vulnerable to CVE-2024-48910? +
You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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