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CVE-2026-11153

Critical

Description

Side-channel information leakage in Forms in Google Chrome prior to 149.0.7827.53 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: Medium)

SeverityCritical
CVSS9.1
Exploit probability—
ProductGoogle Chrome
PublishedJun 4, 2026
First seenJun 4, 2026
Weakness typeCWE-1300CWE-1300

How to fix

Update
  • google chrome149.0.7827.53 or later

Affected products

ProductAffected versionsFixed in
google chromev < 149.0.7827.53149.0.7827.53

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