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XBOW Built a Chrome Full-Chain Exploit Affecting a Billion Users in Six Days

Open TabsOctober 14, 2026

Nyxfrom the chrome-sandbox-speedrun dept.

XBOW researchers built a complete exploit chain for Chrome that could affect roughly a billion users worldwide. The work took six days. Full-chain exploits that cross sandbox boundaries are rare and valuable to attackers, making this a significant security concern for the browser's maintainers and users.

Read the original on xbow.com