# AI Finds PHP Vulnerability, Sites Go Dark

> AI discovers critical PHP flaw, forcing websites offline globally.
- Title: AI Finds PHP Vulnerability, Sites Go Dark · The Boston Globe
- Summary: AI discovers critical PHP flaw, forcing websites offline globally. AI found a security flaw in PHP, causing temporary website outages for governments and…
- Keywords: php, ai security, website outage, government websites, fbi cyber division, arctic wolf, openai, php foundation, news, local, Finds, Vulnerability
- Source: The Boston Globe — https://bostonglobe.com/2026/10/21/business/website-vulnerabilities-php-update-php2shell
- Read time: 1 min
- Topics: php, ai security, website outage, government websites, fbi cyber division, arctic wolf, openai, php foundation, news, local
## AI discovers PHP flaw
AI agents found critical vulnerabilities in PHP, a programming language powering 70 percent of websites.

> php powers roughly 70 percent of websites where the server-side programming language is known
## Websites go dark globally
Governments and organizations in Europe and the US took websites offline temporarily to fix security flaws.

> the website of the finnish government was only partly available wednesday
## FBI warns of risks
FBI’s cyber division warned malicious actors could remotely execute code in php, risking sensitive data compromise.

> the vulnerabilities could allow malicious actors to remotely execute code in the programming language
## PHP fixes released
PHP Foundation released security updates and instructions for organizations to patch affected systems.

> the php foundation had released fixes for the vulnerabilities along with instructions on how to update systems
## AI's role in security
OpenAI said ai found the vulnerabilities before attackers, highlighting ai's dual role in discovering and exploiting security flaws.

> ai appeared to find the vulnerabilities before any attackers did
## Key takeaway

AI found a security flaw in PHP, causing temporary website outages for governments and organizations worldwide.