OpenAIEventCybersecurityOctober 21, 2026

OpenAI's Patch the Planet finds critical PHP2Shell flaws in code behind 70% of web

Read original source →openai.com

GPT-5.6 Sol helped Calif researchers find the PHP2Shell bugs (CVE-2026-109618, CVE-2026-109619) in August; OpenAI found a fuller version in September, and Wiz found both independently. The flaw sat in PHP for 14 years, and fixes shipped a day early after details leaked.

People · Greg Brockman, Matthew Prince

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