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CVE-2026-16806

High

Description

Use after free in WebMCP in Google Chrome prior to 150.0.7871.186 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 23, 2026
First seenJul 23, 2026
Weakness typeCWE-416Use after free

How to fix

Update
  • google chrome150.0.7871.186 or later

Affected products

ProductAffected versionsFixed in
google chromev < 150.0.7871.186150.0.7871.186

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