F5 issues out-of-band patches for critical NGINX vulnerabilities

F5 released out-of-band security updates for multiple NGINX products, fixing two critical flaws in ngx_http_v3_module and ngx_http_proxy_v2_module. Unauthenticated remote attackers can exploit these to cause denial-of-service or execute code on systems with non-default configurations. F5 also patched two high-severity NGINX Gateway Fabric flaws.