Critical PHP flaw forced websites offline in several countries

TechnologyInternationalPortafolioOct 22, 2026, 9:32 AM35 s readAI summary

Critical vulnerabilities in PHP, a language used on millions of web pages, led government sites and digital platforms to be taken offline in several countries on Wednesday, October 21. The NSA urged immediate patching or disconnecting vulnerable systems. PHP developers released emergency patches and the PHP Foundation recommended updating immediately. The flaws were reported in August by Calif and OpenAI, and Wiz reported other ways to exploit them.

In 35 seconds

France, the Netherlands, the Czech Republic, Scotland and Wikimedia systems suspended services or removed pages as a precaution.
The NSA warned the flaws can provide a "direct path" into affected systems without authentication.
Patches were released on Wednesday, a day after details leaked online.

Read the full story at Portafolio

IASummary generated by artificial intelligence from a story by Portafolio. It may contain errors: the original source prevails.

PHP
ciberseguridad
vulnerabilidades
NSA
OpenAI

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Critical PHP flaw forced websites offline in several countries

In 35 seconds

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Keep reading

Dan Driscoll, former US Army secretary, joins OpenAI as senior national security advisor

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