The biggest question is can you meaningfully use Claude on defense as well, eg can it be trusted to find and fix the source of the exploit while maintaining compatibility. Finding the CVEs helps directly with attacks while only helping defenders detect potential attacks without the second step where the patch can also be created. If not you've got a situation where you've got a potential tidal wave of CVEs that still have to be addressed by people. Attackers can use CVE-Claude too so it becomes a bit of an arms race where you have to find people able and willing to spend all the money to have those exploits found (and hopefully fixed).