CVE-2026-15903

High

Description

Out of bounds read and write in V8 in Google Chrome prior to 150.0.7871.128 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)

SeverityHigh
CVSS8.8
Exploit probability—
ProductGoogle Chrome
PublishedJul 20, 2026
First seenJul 20, 2026

How to fix

Update
  • google chrome150.0.7871.128 or later

Affected products

ProductAffected versionsFixed in
google chromev < 150.0.7871.128150.0.7871.128

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