What is CVE-2024-11117?

CVE-2024-11117 is a medium-severity vulnerability in Google Chrome, classified under Cross-site Scripting. CVSS score: 4.3/10. Published 2024-11-12.

How severe is CVE-2024-11117?

Medium severity. CVSS v3 base score is 4.3 out of 10.

XSS in Google Chrome

CVE-2024-11117

Inappropriate implementation in FileSystem in Google Chrome prior to 131.0.6778.69 allowed a remote attacker to bypass filesystem restrictions via a crafted HTML page. (Chromium security severity: Low)

Vulnerability class: XSS (Cross-Site Scripting)

Published 2024-11-12 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N.

EPSS exploit prediction

EPSS: 0.003 (22.3th percentile), scored 2026-10-04.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 22nd percentile — 22.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: +0.000

Affected products

Google Chrome — versions 131.0.6778.69

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

chromereleases.googleblog.com/2024/11/stable-channel-update-for-desktop_12.html (Release Notes)
issues.chromium.org/issues/40062534 (Permissions Required)

Frequently asked questions

What is CVE-2024-11117?: CVE-2024-11117 is a medium-severity vulnerability in Google Chrome, classified under Cross-site Scripting. CVSS score: 4.3/10. Published 2024-11-12.
How severe is CVE-2024-11117?: Medium severity. CVSS v3 base score is 4.3 out of 10.