Use After Free Vulnerability in Shared Tab Groups of Google Chrome on Android

CVE-2026-84353

What is CVE-2026-84353?

A vulnerability exists in the Shared Tab Groups of Google Chrome for Android prior to version 152.0.7977.75, where a use after free condition allows a remote attacker, through social engineering techniques, to execute arbitrary code outside of the Chrome sandbox by leveraging a specially crafted HTML page. This flaw can be exploited to compromise system security if proper precautions are not taken.

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