Google Chrome Zero-Day CVE-2025-10585: Exploit Puts Millions at Risk
In September 2025, Google addressed a critical security incident involving a zero-day vulnerability (CVE-2025-10585) within Chrome's V8 JavaScript and WebAssembly engine. This type confusion vulnerability was actively exploited in the wild, allowing attackers to execute arbitrary code in users’ browsers. The exploit’s ease of deployment and ability to bypass conventional browser defenses put millions of Chrome users at risk globally until Google released an urgent patch. The attack vector enabled threat actors to compromise targeted endpoints primarily through malicious web content. This incident highlights the ongoing proliferation and rapid exploitation of browser-based zero-days. Continuous advancements in attacker tactics—and their ability to weaponize browser vulnerabilities at scale—underscore the necessity for organizations to implement proactive patch management and behavioral threat detection aligned with zero trust strategies.
Kill Chain
