What is CVE-2026-4452?

CVE-2026-4452 is a high-severity vulnerability in Google Chrome, classified under CWE-472. CVSS score: 8.8/10. Published 2026-03-20.

How severe is CVE-2026-4452?

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

Integer overflow in Google Chrome

CVE-2026-4452

Integer overflow in ANGLE in Google Chrome on Windows prior to 146.0.7680.153 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

Published 2026-03-20 · 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: 0.003 (23.6th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 24th percentile — 23.6% 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: +0.001

Affected products

Google Chrome — versions 146.0.7680.153
Microsoft Windows

Weakness classification (CWE)

References

chromereleases.googleblog.com/2026/03/stable-channel-update-for-desktop_18.html (Release Notes, Vendor Advisory)
issues.chromium.org/issues/487977696 (Permissions Required, Issue Tracking)

Frequently asked questions

What is CVE-2026-4452?: CVE-2026-4452 is a high-severity vulnerability in Google Chrome, classified under CWE-472. CVSS score: 8.8/10. Published 2026-03-20.
How severe is CVE-2026-4452?: High severity. CVSS v3 base score is 8.8 out of 10.