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CVE-2026-4453

Medium

Description

Integer overflow in Dawn in Google Chrome on Mac prior to 146.0.7680.153 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: High)

SeverityMedium
CVSS4.3
Exploit probability—
ProductGoogle Chrome
PublishedMar 20, 2026
First seenMar 20, 2026
Weakness typeCWE-472CWE-472

How to fix

Update
  • google chrome146.0.7680.153 or later

Affected products

ProductAffected versionsFixed in
google chromev < 146.0.7680.153146.0.7680.153

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