SecurityLobstersabout 15 hours ago
CVE-2026-6307: Chrome V8 Bug Pierces Two Sandboxes
1 min read
CVE-2026-6307 is a single vulnerability in Chrome's V8 JavaScript engine that breaks both the renderer and the V8 heap sandbox. The bug in the JIT compiler lets an attacker gain arbitrary read/write primitives inside the sandbox and then escape it to write outside the sandbox region.
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