Two critical PHP vulnerabilities found with AI knock thousands of websites offline

TechnologyInternationalEL PAÍSOct 21, 2026, 12:03 PM35 s readAI summary

Thousands of websites, including European government portals, went offline after the disclosure of two critical vulnerabilities in PHP, the language that according to W3Techs powers about 70% of identifiable websites. Developers released four patches and urged immediate updates. The flaws, rated 9.2 out of 10 on the CVSS v4.0 scale, could allow unauthenticated remote code execution. They were detected using artificial intelligence models by researchers at Calif with OpenAI and by Google's Wiz.

In 35 seconds

Two critical PHP vulnerabilities forced administrators worldwide to patch or disconnect their sites.
Developers released four patches; the CVSS v4.0 score is 9.2 out of 10 and allows unauthenticated remote code execution.
Calif with OpenAI and Google's Wiz detected the flaws using artificial intelligence models.

Read the full story at EL PAÍS

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

PHP
ciberseguridad
vulnerabilidades
inteligencia artificial
parches

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Two critical PHP vulnerabilities found with AI knock thousands of websites offline

In 35 seconds

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Keep reading

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

Emcali selected the consortium that will modernize more than 100,000 streetlights in Cali with LED technology

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