9.8

CVE-2024-48910: cure53 dompurify Prototype Pollution

CVSS: 9.8v3.1CriticalModified
AliasesUBUNTU-CVE-2024-48910DEBIAN-CVE-2024-48910GHSA-p3vf-v8qc-cwcr
Published 31-10-2024Last modified 03-11-2025
Open JSON

Vulnerability summary

CVE-2024-48910 is a critical (CVSS 9.8) Prototype Pollution vulnerability in cure53 dompurify. EPSS estimates a 1.15% chance of exploitation in the next 30 days, higher than 66.4% of scored vulnerabilities.

Overall risk
70/100
0100
High · default modelHow is this calculated?
CVSS score
9.8/10
010
Critical · v3.1 (NVD)
EPSS score
1.15%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 1
DLA-4048-1

Timeline

  1. 31-10-2024
    PublishedVulnerability first disclosed.
  2. 03-11-2025
    Last modifiedVulnerability information updated.

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 metrics

6 scores · 5 sources · 2 versions

EPSS trend

Probability

1.15%

Chance of exploitation in the next 30 days

Percentile

66%

Versus all other CVEs

30-day change

0.00 pp

From 1.15% on 19-09-2026

19-09-202619-10-2026
EPSS score
1.15%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Debian2 products
  • cacti< 1.2.24+ds1-1+deb12u2 | < 1.2.26+ds1-1
  • node-dompurify< 2.4.1+dfsg+~2.4.0-2+deb12u1 | < 3.0.9+dfsg+~3.0.5-1
Cure531 product
Npm1 product
  • dompurify< 2.4.2
Ubuntu1 product
  • node-dompurifyAll versions (No fix recorded)

4 vendors · 5 products

References

8 links