BIT-NODE-2026-58044

A flaw in Node.js HTTP client can cause a request desynchronization for Node.js-based forwarding proxies that rebuild outbound headers from the visible IncomingMessage headers while piping the original body to a reused backend connection. Node.js can omit headers beyond maxHeadersCount /...

nodejs: Node.js: Request smuggling via HTTP client header truncation

A flaw was found in Node.js. The Node.js HTTP client can cause a request desynchronization in forwarding proxies, potentially leading to request smuggling. This vulnerability arises when the HTTP client omits certain headers, such as Content-Length, from being visible to the proxy application whi...

CVE-2026-58044

A flaw was found in Node.js. The Node.js HTTP client can cause a request desynchronization in forwarding proxies, potentially leading to request smuggling. This vulnerability arises when the HTTP client omits certain headers, such as Content-Length, from being visible to the proxy application whi...

CVE-2026-58044

A flaw in Node.js HTTP client can cause a request desynchronization for Node.js-based forwarding proxies that rebuild outbound headers from the visible IncomingMessage headers while piping the original body to a reused backend connection. Node.js can omit headers beyond maxHeadersCount /...

nodejs: Node.js: Request smuggling via HTTP client header truncation

A flaw was found in Node.js. The Node.js HTTP client can cause a request desynchronization in forwarding proxies, potentially leading to request smuggling. This vulnerability arises when the HTTP client omits certain headers, such as Content-Length, from being visible to the proxy application whi...

curl: Secure cookies leaked to HTTP origins through HTTPS forwarding proxy

Summary: When curl accesses an http:// origin through an HTTPS forwarding proxy, it sends Secure cookies in the request. The cookies travel in cleartext between the proxy and the origin server, visible to the proxy operator and anyone on that network path. curl also reports CURLINFOSCHEME as...

Node.js: HTTP Request Smuggling via Silent Header Truncation in Node.js HTTP Parser

A flaw in the Node.js HTTP client was discovered that could cause a request desynchronization for Node.js-based forwarding proxies. The issue was caused by the Node.js HTTP parser omitting headers beyond the configured limit from the visible request headers, while still using those headers...

CVE-2025-54588 Envoy: Race condition in Dynamic Forward Proxy leads to use-after-free and segmentation faults

Envoy is an open source L7 proxy and communication bus designed for large modern service oriented architectures. Versions 1.34.0 through 1.34.4 and 1.35.0 contain a use-after-free UAF vulnerability in the DNS cache, causing abnormal process termination. The vulnerability is in Envoy's Dynamic...

F5 BIG-IP Denial of Service Vulnerability (CNVD-2018-17656)

The F5 BIG-IP Edge Gateway serves as an access solution that provides SSL VPN remote access, security, application acceleration and high availability for remote users. A denial of service vulnerability exists in F5 BIG-IP due to an excessive consumption of the target traffic management microkerne...