---
title: "PHP's creators disclose a critical memory-management vulnerability, dubbed \"PHP2Shell\", that affects up to 70% of websites, discovered via GPT-5.6 Sol in August (Robert McMillan/Wall Street Journal)"
type: signal
url: https://frontiernewswire.com/s/phps-creators-disclose-a-critical-memory-management-vulnerability-e5b3306d
published: 2026-10-21T14:06:37.000Z
byline: "Source: TECHMEME"
---

# PHP's creators disclose a critical memory-management vulnerability, dubbed "PHP2Shell", that affects up to 70% of websites, discovered via GPT-5.6 Sol in August (Robert McMillan/Wall Street Journal)

Source: TECHMEME · Published 2026-10-21 · Canonical: https://frontiernewswire.com/s/phps-creators-disclose-a-critical-memory-management-vulnerability-e5b3306d

Robert McMillan / Wall Street Journal : PHP's creators disclose a critical memory-management vulnerability, dubbed "PHP2Shell", that affects up to 70% of websites, discovered via GPT-5.6 Sol in August — AI tools helped find one of the most severe online bugs ever. Cyber experts are racing to patch it before hackers use AI to exploit it.

## Sources

- [Read the original at TECHMEME](https://www.techmeme.com/261021/p30#a261021p30)

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