But for running third-party code, we need to everything in our power to reduce the risk of a compromise.
Every sandbox (including V8) has bugs, and security is about risk management. With scrutiny, the low-hanging fruit is found and the risk of further bugs steadily decreases. At the end of the day, no Lua sandboxing mechanism has had anywhere near the scrutiny of V8. It's a totally unfair chicken-and-egg problem: to get scrutiny you need usage, but to get usage you need scrutiny. But, it is what it is. :/
