CVE-2026-47072 CRLF injection in WebSocket upgrade request in hackney

Improper Neutralization of CRLF Sequences 'CRLF Injection' vulnerability in benoitc hackney allows HTTP Request/Response Splitting. The WebSocket upgrade code in src/hackneyws.erl copies the host, path, headers ExtraHeaders, and protocols options from the caller-supplied opts map into the interna...

CVE-2026-47072 CRLF injection in WebSocket upgrade request in hackney

Improper Neutralization of CRLF Sequences 'CRLF Injection' vulnerability in benoitc hackney allows HTTP Request/Response Splitting. The WebSocket upgrade code in src/hackneyws.erl copies the host, path, headers ExtraHeaders, and protocols options from the caller-supplied opts map into the interna...

EEF-CVE-2026-47072 CRLF injection in WebSocket upgrade request in hackney

Summary Improper Neutralization of CRLF Sequences 'CRLF Injection' vulnerability in benoitc hackney allows HTTP Request/Response Splitting. The WebSocket upgrade code in src/hackney\ws.erl copies the host, path, headers ExtraHeaders, and protocols options from the caller-supplied opts map into th...

Hackney 安全漏洞

Hackney is a program library from Hackney, Inc. A security vulnerability exists in hackney versions prior to 2.0.0 through 4.0.1, which stems from a failure to strip CRLF sequences in WebSocket upgrade code, which could lead to HTTP request/response splitting...

PT-2026-43069

Name of the Vulnerable Software and Affected Versions hackney versions 2.0.0 through 4.0.0 Description Improper Neutralization of CRLF Sequences, also known as CRLF Injection, allows HTTP Request/Response Splitting. The WebSocket upgrade code in src/hackney ws.erl copies the host, path, headers...

Exploit for Server-Side Request Forgery in Vercel Next.Js

CVE-2026-44578 — Next.js WebSocket Upgrade SSRF Pre-authentic...

Origin Validation Error

Dozzle is vulnerable to Origin Validation Error. The vulnerability is due to improper origin validation in the WebSocket upgrader, where connections from any origin are accepted and authenticated with the victim's JWT cookie, allowing attackers to hijack authenticated sessions and gain unauthoriz...

Exploit for Server-Side Request Forgery in Vercel Next.Js

CVE-2026-44578 - Next.js WebSocket SSRF PoC Vulnerability:...

Exploit for Server-Side Request Forgery in Vercel Next.Js

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CVE-2026-44578

Next.js is a React framework for building full-stack web applications. From 13.4.13 to before 15.5.16 and 16.2.5, self-hosted applications using the built-in Node.js server can be vulnerable to server-side request forgery through crafted WebSocket upgrade requests. An attacker can cause the serve...

CVE-2026-44578: Server-Side Request Forgery (SSRF)

Next.js is a React framework for building full-stack web applications. From 13.4.13 to before 15.5.16 and 16.2.5, self-hosted applications using the built-in Node.js server can be vulnerable to server-side request forgery through crafted WebSocket upgrade requests. An attacker can cause the serve...

Next.js 代码问题漏洞

Next.js is a React framework open source by Vercel. Versions of Next.js from 13.4.13 to 15.5.16, as well as versions before 16.2.5, have code vulnerabilities. These vulnerabilities stem from the use of the built-in Node.js server for hosting. When a custom WebSocket upgrade request is made, it ma...

CVE-2026-42544

CVE-2026-42544 (Granian) affects Granian versions 1.2.0–2.7.4, where an unauthenticated client sending a WebSocket upgrade request with a non-ASCII Sec-WebSocket-Protocol header causes the server to abort the worker in the WebSocket scope construction path, yielding an unauthenticated DoS. The cr...

granian 输入验证错误漏洞

Granian is a high-performance Python HTTP server developed by Emmett under open source principles, using Rust as the programming language. Versions 1.2.0 to 2.7.4 of Granian contain a vulnerability related to input validation. This vulnerability arises when an unvalidated client sends a WebSocket...

CVE-2026-42544: Improper Input Validation

Granian is a Rust HTTP server for Python applications. From 1.2.0 to 2.7.4, Granian aborts a worker process when an unauthenticated client sends a WebSocket upgrade request whose Sec-WebSocket-Protocol header contains non-ASCII bytes. The crash happens in Granian's WebSocket scope construction...

GHSA-C4J6-FC7J-M34R Next.js vulnerable to server-side request forgery in applications using WebSocket upgrades

Impact Self-hosted applications using the built-in Node.js server can be vulnerable to server-side request forgery through crafted WebSocket upgrade requests. An attacker can cause the server to proxy requests to arbitrary internal or external destinations, which may expose internal services or...

GHSA-V8J7-HP7C-738F Kubetail has a Cross-Site WebSocket Hijacking issue that allows attacker to read Kubernetes logs from authenticated users

Summary Kubetail's dashboard exposes WebSocket endpoints that did not adequately validate the Origin header on connection upgrade. A malicious web page visited by a user with an active Kubetail session could open a WebSocket to the user's dashboard and read their Kubernetes logs in real time. Thi...

Granian vulnerable to unauthenticated DoS via WebSocket subprotocol header panic

Summary Granian aborts a worker process when an unauthenticated client sends a WebSocket upgrade request whose Sec-WebSocket-Protocol header contains non-ASCII bytes. The crash happens in Granian's WebSocket scope construction path, before the ASGI application is invoked. This is a single-request...

OpenClaw: Gateway HTTP endpoints re-resolve bearer auth after SecretRef rotation

Summary Gateway HTTP and WebSocket handlers captured the resolved bearer-auth configuration when the server started. After a SecretRef rotation, the already-running gateway could continue accepting the old bearer token until restart. Impact A bearer token that should have been revoked by SecretRe...

GHSA-XMXX-7P24-H892 OpenClaw: Gateway HTTP endpoints re-resolve bearer auth after SecretRef rotation

Summary Gateway HTTP and WebSocket handlers captured the resolved bearer-auth configuration when the server started. After a SecretRef rotation, the already-running gateway could continue accepting the old bearer token until restart. Impact A bearer token that should have been revoked by SecretRe...