Cloudflare Blog company blog

Cloudflare deploys protections against php2shell vulnerability

blog.cloudflare.com published 2026-10-21

Cloudflare has deployed default web application firewall (WAF) protections for newly disclosed PHP vulnerabilities before public disclosure. The rules use request and response signals to stop exploit attempts and prevent exposed data from reaching attackers.

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Security & PrivacyWeb & Frontend2026

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