Critical PHP flaw: two vulnerabilities force several European governments to take public websites offline

TechnologyInternationalXatakaOct 21, 2026, 10:12 AM35 s readAI summary

PHP released fixes for two critical vulnerabilities, CVE-2026-109618 and CVE-2026-109619, affecting how the language handles memory errors during a request and potentially allowing remote code execution without prior authentication. Cybersecurity authorities recommend updating immediately and, if that is not possible, taking systems offline. Administrations in the Netherlands, Finland, Denmark and France have temporarily withdrawn websites and public services. Cloudflare reports attack traffic targeting exposed customers.

In 35 seconds

PHP fixed two critical vulnerabilities, CVE-2026-109618 and CVE-2026-109619, in the 8.2, 8.3, 8.4 and 8.5 branches.
The flaws affect memory error handling and could allow remote code execution without logging in.
Agencies in the Netherlands, Finland, Denmark and France temporarily withdrew websites and public services.

Read the full story at Xataka

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

PHP
ciberseguridad
vulnerabilidades
Europa
Cloudflare

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Critical PHP flaw: two vulnerabilities force several European governments to take public 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

Cartagena Chamber of Commerce kicks off InnovaLatam 2026 with AI and leadership as core themes

Colombian election platform Comitium receives recognition in the United States