blog.cloudflare.com· Oct 19, 2026· by Grant Bourzikas🔍 CVE-2026-88771

Beyond the patch: Protecting your NetScaler gateway against future vulnerabilities

Open Original Article ↗
CVE-2026-88771 lets attackers run commands on NetScaler Gateway before anyone signs in. Patching takes time most teams don't have, so the sign-in decision has to move in front of the vulnerable code.
🎯 Vulnerability: Web Security Vulnerability
💡 Defense Fix: Implement strict input validation, contextual output encoding, and enforce least-privilege authorization controls.
#Cloudflare Access#Security#Vulnerabilities#WAF#Zero Trust#CVE-2026-88771