Input Validation Flaw in Omnibox for Google Chrome

CVE-2026-84357

What is CVE-2026-84357?

An improper input validation vulnerability was identified in the Omnibox component of Google Chrome, affecting versions prior to 152.0.7977.75. This flaw allows a remote attacker to exploit crafted network traffic to bypass the web origin policy. The attacker can leverage social engineering techniques to craft the traffic, increasing risks to user data integrity and security. It is crucial for users to update their browsers to mitigate this potential risk.

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