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Cloudflare shielded customers 9 hours before PHP disclosure

Cloudflare shielded customers 9 hours before PHP disclosure

Written by Felipe Santos on . Posted in Technology.

Calif.io, Wiz, OpenAI, and Quarkslab disclosed two PHP vulnerabilities, CVE-2026-109618 and CVE-2026-109619, known as php2shell. They affect all web servers running PHP 5.4 or later and may allow denial of service, remote code execution, and data exposure when an application processes specially crafted HTTP traffic. Cloudflare deployed web application firewall (WAF) protections in early October 2026, about 9 hours before public disclosure. Starting October 21 at 3:02 am UTC, customers using the free or paid WAF were protected by default. Cloudflare is part of a coordinated effort with the...

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Cloudflare’s Birthday Week: Two European Open Models and AI Security Defenses Built for Choice

Written by Felipe Santos on . Posted in AI.

It's Birthday Week, when Cloudflare ships presents to the Internet. This year, two come from Europe: EuroLLM, which covers all 24 official EU languages, and Apertus, Switzerland's fully open model trained on more than 1,500 languages. Both were built by public universities and research institutions and are coming to Workers AI, available for request today. Cloudflare is also launching hands-on workshops that help government cyber agencies and critical infrastructure operators build AI defenses that work with any model. The first runs in Singapore in October. These announcements follow an...

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Cloudflare blog header with text introducing Clef decision models and a colorful crystal ball icon.

Cloudflare Releases Decision Models Clef and Clef-Flash for Agentic AI

Written by Felipe Santos on . Posted in Uncategorized.

Over recent weeks, decision models such as Typesafe AI's Jev System One have gained attention as a new AI paradigm. Unlike traditional classifiers, decision models produce bounded structured outputs quickly and consistently, enabling deterministic decisions in workflows without constant retraining. This contrasts with Large Language Models, which are non-deterministic but capable of open-ended reasoning and agentic workloads. Cloudflare today announced two decision models, Clef and Clef-flash, hosted on Workers AI. Clef currently leads when evaluated against the Jev Decision Index, with...

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