What is CVE-2024-47068?

CVE-2024-47068 is a medium-severity vulnerability in Rollup, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2024-09-23.

How severe is CVE-2024-47068?

Medium severity. CVSS v3 base score is 6.1 out of 10.

Is CVE-2024-47068 known to be exploited?

2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

XSS in Rollup

CVE-2024-47068

Rollup is a module bundler for JavaScript. Versions prior to 2.79.2, 3.29.5, and 4.22.4 are susceptible to a DOM Clobbering vulnerability when bundling scripts with properties from `import.meta` (e.g., `import.meta.url`) in `cjs`/`umd`/`iife` format. The DOM Clobbering gadget can lead to cross-site scripting (XSS) in web pages where scriptless attacker-controlled HTML elements (e.g., an `img` tag with an unsanitized `name` attribute) are present. Versions 2.79.2, 3.29.5, and 4.22.4 contain a patch for the vulnerability.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2024-09-23 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.007 (53.1th percentile), scored 2026-10-03.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 53rd percentile — 53.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000

Affected products

Rollup — versions >= 3.0.0, < 3.29.5, >= 4.0.0, < 4.22.4, < 2.79.2
Rollupjs Rollup

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

References

github.com/rollup/rollup/security/advisories/GHSA-gcx4-mw62-g8wm (Exploit, Vendor Advisory)
github.com/rollup/rollup/commit/2ef77c00ec2635d42697cff2c0567ccc8db34fb4 (Patch)
github.com/rollup/rollup/commit/e2552c9e955e0a61f70f508200ee9f752f85a541 (Patch)
github.com/rollup/rollup/blob/b86ffd776cfa906573d36c3f019316d02445d9ef/src/ast/… (Product)
github.com/rollup/rollup/blob/b86ffd776cfa906573d36c3f019316d02445d9ef/src/ast/… (Product)

Frequently asked questions

What is CVE-2024-47068?: CVE-2024-47068 is a medium-severity vulnerability in Rollup, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2024-09-23.
How severe is CVE-2024-47068?: Medium severity. CVSS v3 base score is 6.1 out of 10.
Is CVE-2024-47068 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.