The 'BREAKING' unpatched PHP RCE that wasn't: what CVE-2026-115560 actually requires
The alert going around today: ‼️ BREAKING ‼️ PHP warns of another UNPATCHED RCE vulnerability just 2 days after releasing emergency patches. New "CVE-2026-115560" affects only unusual session configurations. PHP has issued urgent mitigation guidance. Three lines, each one a little wrong. The actual advisory — php.net, today, 300 words, measured — says: it's an informational advisory, handled in the regular release cycle, reachable only through a config combo PHP itself calls "unlikely in practic
🎯 Vulnerability: Remote Code Execution (RCE)
💡 Defense Fix: Avoid executing shell commands via system(). Use parameterized APIs and strict input sanitization.