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CVE-2026-13029

High

Description

Use after free in Web Authentication in Google Chrome prior to 149.0.7827.197 allowed an attacker who convinced a user to install a malicious extension to potentially exploit heap corruption via a crafted Chrome Extension. (Chromium security severity: High)

SeverityHigh
CVSS7.5
Exploit probability—
ProductGoogle Chrome
PublishedJun 24, 2026
First seenJun 24, 2026
Weakness typeCWE-416Use after free

How to fix

Update
  • google chrome149.0.7827.197 or later

Affected products

ProductAffected versionsFixed in
google chromev < 149.0.7827.197149.0.7827.197

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