VulnerabilityModified

CVE-2024-48910

DOMPurify is a DOM-only, super-fast, uber-tolerant XSS sanitizer for HTML, MathML and SVG.

CRITICAL 9.8EPSS 1.15%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (1.15%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

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.

CVSS 3.1: 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS: 1.15% probability · 65th percentile
CISA KEV: Not listed
Weakness: CWE-1321
Affected: cure53/dompurify
Source: security-advisories@github.com

References

https://github.com/cure53/DOMPurify/commit/d1dd0374caef2b4c56c3bd09fe1988c3479166dcPatch
https://github.com/cure53/DOMPurify/security/advisories/GHSA-p3vf-v8qc-cwcrVendor Advisory
https://lists.debian.org/debian-lts-announce/2025/02/msg00010.html

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.