Yestino - The Signal ยท OpenAI GPT-5.6 Solhttps://yestino.com/entities/openai-gpt-5-6-sol-9fd838Every event involving OpenAI GPT-5.6 SolenOpenAI's GPT-5.6 Sol and Google's Gemini 4 Argon found critical PHP flaw affecting millions of websiteshttps://yestino.com/events/openai-s-gpt-5-6-sol-and-google-s-gemini-4-argon-found-criti-4b6916https://yestino.com/events/openai-s-gpt-5-6-sol-and-google-s-gemini-4-argon-found-criti-4b6916Wed, 21 Oct 2026 19:45:01 GMTOpenAI's GPT-5.6 Sol discovered a critical PHP vulnerability as part of the Patch the Planet initiative that could affect millions of websites. Sources: The Decoder