What is CVE-2025-7656?

CVE-2025-7656 is a high-severity vulnerability in Google Chrome, classified under CWE-472. CVSS score: 8.8/10. Published 2025-07-15.

How severe is CVE-2025-7656?

High severity. CVSS v3 base score is 8.8 out of 10.

Vulnerability in Google Chrome

CVE-2025-7656

Integer overflow in V8 in Google Chrome prior to 138.0.7204.157 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

Published 2025-07-15 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.095 (95.3th percentile), scored 2026-10-06.

Low probability of exploitation in the next 30 days, but still tracked. 95th percentile — 95.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.094 · newest: 0.095 · change: +0.001

Affected products

Google Chrome — versions 138.0.7204.157

Weakness classification (CWE)

CWE-472

References

chromereleases.googleblog.com/2025/07/stable-channel-update-for-desktop_15.html (Release Notes)
issues.chromium.org/issues/425583995 (Permissions Required, Issue Tracking)

Frequently asked questions

What is CVE-2025-7656?: CVE-2025-7656 is a high-severity vulnerability in Google Chrome, classified under CWE-472. CVSS score: 8.8/10. Published 2025-07-15.
How severe is CVE-2025-7656?: High severity. CVSS v3 base score is 8.8 out of 10.