AWS WAF HTTP/2 Vulnerability: Action Needed for ALB Users

AWS WAF has patched two HTTP/2 multi-frame request body inspection vulnerabilities. CVE-2026-13762 (CloudFront) was fixed server-side—no action needed. CVE-2026-13763 (Application Load Balancer) requires your attention: crafted requests could bypass partial inspection. Configure your ALB's HTTP/2 body inspection settings to restore full protection.