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Cloudflare deploys protections against php2shell vulnerability

Technology · en

Cloudflare deploys protections against php2shell vulnerability

Cloudflare Blog · Official source · Oct 21, 2026, 1:56 PM UTC

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.