OpenAI's GPT-5.6 Sol and Google's Gemini 4 Argon found critical PHP flaw affecting millions of websites
Source: The Decoder (opens in a new tab) · Matthias Bastian
Intel Summary
OpenAI's GPT-5.6 Sol discovered a critical PHP vulnerability affecting millions of websites as part of the Patch the Planet initiative. Security firm Wiz independently identified the same flaw utilizing Google's Gemini 4 Argon. OpenAI issued a warning alongside the discovery, emphasizing that the frontier AI capabilities enabling automated vulnerability detection can also be leveraged by malicious actors to exploit systems.
Why It Matters
The independent discovery of a widespread flaw by competing advanced frontier models demonstrates the accelerating viability of AI in automated vulnerability research. While this strengthens automated defensive patching for foundational web infrastructure like PHP, it simultaneously increases dual-use offensive risks by lowering the technical barrier for attackers seeking zero-day exploits.
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