CVE-2026-84357 is a vulnerability in Google Chrome
Published on September 1, 2026
Improper input validation in Omnibox in Google Chrome prior to 152.0.7977.75 allowed a remote attacker leveraging social engineering to bypass web origin policy via crafted network traffic. (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-2026-84357
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Affected Versions
Google Chrome:- Version 152.0.7977.75 and below 152.0.7977.75 is affected.