Yes
GPT-5.6 in Codex has produced full chain RCEs, ASLR bypass and all, in ubiquitous software with nothing more than a prompt and a few days of crunching
sigmarule on Hacker News
In the thread “Grok 4.6”, replying to this comment
Helped: Extensive use for offensive security tasks like RCE and ASLR bypass.
… I also went through OpenAI’s, but theirs was just basic KYC and instant. GPT-5.6 in Codex has produced full chain RCEs, ASLR bypass and all, in ubiquitous software with nothing more than a prompt and a few days of crunching. Things you’d be paying $$$ for just last year, now produced on not much more than a whim & a prompt. …