Chrome had many vulnerabilities that could be avoided with a safer language, but complex bugs in JIT are not one of them. I think you could argue that the VM s

Chrome had many vulnerabilities that could be avoided with a safer language, but complex bugs in JIT are not one of them. I think you could argue that the VM should be implemented in a less dangerous way that can be formally verified or better isolated, but that's not as simple as a rewrite in Rust.