Patch the Planet
OpenAI reveals its frontier models found critical PHP vulnerabilities
OpenAI says its models discovered critical engine-level flaws in PHP, which powers roughly 70% of the web. Over two months the company coordinated with PHP maintainers, researchers and security vendors on fixes before disclosure, framing the effort as a 'Defender's Window' for internet-scale patching. A community note credits an independent researcher with the initial finding, and OpenAI shipped a php2shell-checker Codex skill to test affected deployments.
