CVE-2026-19153 is a vulnerability in Google Chrome
Published on August 6, 2026
Insufficient validation of untrusted input in Workers in Google Chrome prior to 151.0.7922.109 allowed a remote attacker who had compromised the renderer process to bypass site isolation via a crafted HTML page. (Chromium security severity: High)
Weakness Type
Improper Input Validation
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.
Products Associated with CVE-2026-19153
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Affected Versions
Google Chrome:- Version 151.0.7922.109 and below 151.0.7922.109 is affected.