CVE-2026-84333 is a high-severity use-after-free vulnerability in the Dawn graphics component of Google Chrome on Android. The flaw affects versions prior to 152.0.7977.75 and allows a remote attacker to execute arbitrary code outside the sandbox. Exploitation is achieved via a specially crafted HTML page, requiring no additional user privileges beyond browsing. The vulnerability has been assigned a 'High' severity rating by the Chromium security team. Google has addressed the issue in the stable channel update released in September 2026. The out-of-sandbox code execution potential makes this particularly dangerous for Android Chrome users. Users are strongly advised to update to Chrome 152.0.7977.75 or later immediately.
