What is CVE-2026-2649?

CVE-2026-2649 is a high-severity vulnerability in Google Chrome, classified under CWE-472. CVSS score: 8.8/10. Published 2026-02-18.

How severe is CVE-2026-2649?

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

Vulnerability in Google Chrome

CVE-2026-2649

Integer overflow in V8 in Google Chrome prior to 145.0.7632.109 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

EPSS: 0.006 (47.1th percentile) — read the EPSS interpretation.

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.

Affected products

Google Chrome — versions 145.0.7632.109

Weakness classification (CWE)

CWE-472

References

chrome-cve-admin@google.com (Release Notes)
chrome-cve-admin@google.com (Permissions Required, Issue Tracking)

Frequently asked questions

What is CVE-2026-2649?: CVE-2026-2649 is a high-severity vulnerability in Google Chrome, classified under CWE-472. CVSS score: 8.8/10. Published 2026-02-18.
How severe is CVE-2026-2649?: High severity. CVSS v3 base score is 8.8 out of 10.