GPT-5.6 Sol was used to identify critical PHP flaw.
OpenAI says a security researcher at Calif used GPT-5.6 Sol to identify PHP exploits before attackers did, and has shared a tool that lets developers check if they’re using a potentially vulnerable version of PHP that needs patching. Ami Luttwak, co-founder of Google’s Wiz security team that also helped to identidy the PHP2Shell exploit, told the Wall Street Journal that its “the most severe AI vulnerability that was ever found.”

TL;DR
- GPT-5.6 Sol was used by a security researcher to identify PHP exploits.
- OpenAI has released a tool to help developers check for vulnerable PHP versions.
- Ami Luttwak described the vulnerability as 'the most severe AI vulnerability that was ever found.'
- The PHP2Shell exploit was also identified with the help of Google's Wiz security team.