Threat Investigation
Request a demo

CVE-2026-11197

Medium

Description

Insufficient policy enforcement in Workers in Google Chrome prior to 149.0.7827.53 allowed a remote attacker who had compromised the renderer process to bypass same origin policy via a crafted HTML page. (Chromium security severity: Medium)

SeverityMedium
CVSS6.5
Exploit probability10. percentile0.2%
ProductGoogle Chrome
PublishedJun 4, 2026
First seenJun 4, 2026
Weakness typeCWE-284Improper access control

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

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

In the Intelligence 360 plan

Attack Surface Management

See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.