CVE-2026-44578

🚨 CVE-2026-44578 — Next.js SSRF Vulnerability 📌 Overview CVE-2026-44578 is a high-severity Server-Side Request Forgery SSRF vulnerability affecting self-hosted Next.js applications. Attackers can exploit crafted WebSocket Upgrade Requests to force the server into making outbound requests to...

CVE-2026-44578-PoC

CVE-2026-44578 - Next.js WebSocket SSRF PoC Vulnerability: Server-Side Request Forgery in Next.js WebSocket upgrade handler 13.4.13 → 15.5.15, 16.0.0 → 16.1.6 Usage Detect vulnerability python3 poc.py target.com:3000 --detect Tunnel to internal Redis python3 poc.py target.com:3000 --internal...

cryptpad-cve-2025-51846-advisory

CVE-2025-51846 – Unbounded WebSocket Frame Flood Enables Remote Denial of Service Severity: High CVSS 7.5 CWE: 400 – Uncontrolled Resource Consumption Resource Exhaustion, CWE: CWE-770 – Allocation of Resources Without Limits or Throttling Status: Fixed Confirmed affected: CryptPad 2025.3.1...

CVE-2026-39987

CVE-2026-39987 marimo is a reactive Python notebook. Prior to 0.23.0, Marimo has a Pre-Auth RCE vulnerability / | |// / / / / / / |/ |/ \ / | | | \ /| | /| //|/|/ / | | | / -----/ | |/ |/ ----- \ | |/ \ / / / / //// / | |// CVE-2026-39987 Marimo /terminal/ws — Unauthenticated WebSocket...

CVE-2026-55993

camel-atmosphere-websocket Header Injection Reproducer CVE-2026-55993 This project demonstrates a message-header injection in Apache Camel's camel-atmosphere-websocket component, tracked as CVE-2026-55993. The WebSocket consumer copies the connection's query parameters onto the Camel Exchange...

CLEANSTART-2026-CU45491 Spring WebFlux application that supports WebSocket connections may expose indirectly sensitive user information by including request headers in an exception reason

Security vulnerability affects the rundeck package. A Spring WebFlux application that supports WebSocket connections may expose indirectly sensitive user information by including request headers in an exception reason...

CLEANSTART-2026-TT31497 client may send a WebSocket frame with an unknown opcode and a very large declared payload length, causing Jetty to attempt a large memory allocation and potentially exhaust the JVM heap

Security vulnerability affects the rundeck package. A client may send a WebSocket frame with an unknown opcode and a very large declared payload length, causing Jetty to attempt a large memory allocation and potentially exhaust the JVM heap...

PT-2026-121333

webpack-dev-server is a development server that provides live reloading for webpack projects. In versions before 5.2.7 and in version 6.0.0, when a proxy entry is configured to forward WebSockets, the server forwards non-HMR WebSocket upgrade requests to the proxy target without validating the Ho...

PT-2026-121548

Incus 6.0.5 before 6.0.7, 6.12.0 before 7.0.2, and 7.1.0 before 7.5.0 contains a restriction bypass vulnerability that allows restricted project users to use pull mode migration via clustered refresh requests. Attackers with instance creation rights can send a refresh migration request for an...

CVE-2020-7693

CVE-2020-7693 Poc Note: I Confirm Payload for CVE-2020-7693 can running in Bug Bounty Program Description: Incorrect handling of Upgrade header with the value websocket leads in crashing of containers hosting sockjs apps. This affects the package sockjs before 0.3.20. Single Request Crashes Serve...

CVE-2026-39987_exploit

🔥 CVE-2026-39987 | Marimo Pre-Auth RCE Exploit Exploitation Framework | Full Remote Code Execution RCE | WebSocket Auth Bypass 🧠 To know the commands more Open the file website.html 🎯 Overview This exploit targets Marimo applications running WebSocket on port 2718 default. The vulnerability allow...

CVE-2026-114135 Jupyter Server: Gateway WebSocket handler bypasses kernel execute authorization

Jupyter Server is the backend for Jupyter web applications. From 2.0.0 until 2.6.0, enabling GatewayClient.url replaced the normal KernelWebsocketHandler with WebSocketChannelsHandler, which authenticated the user but did not call authorizer.isauthorized... for the execute action on the kernels...

CVE-2026-114135

Jupyter Server (versions 2.0.0 through 2.6.0) is vulnerable to an authorization bypass when GatewayClient.url is enabled. The WebSocketChannelsHandler fails to call authorizer.is_authorized(...) for the execute action on the kernels resource, allowing a restricted authenticated user to open an up...

EUVD-2026-105148

Vitest: Code injection via unauthenticated manual mock registration...

Vitest: Code injection via unauthenticated manual mock registration

Summary @vitest/mocker's interceptorPlugin accepts mock registrations on Vite's dev-server WebSocket with no authentication, and interpolates the mock's url into generated module source without escaping. A client that can reach the dev server can make it serve arbitrary JavaScript in place of any...

OpenClaw: Browser CDP discovery could accept blocked WebSocket URLs

Summary Browser CDP discovery could accept blocked WebSocket URLs. In affected versions, a lower-trust caller or configured input path could reach network destinations that should have been blocked by OpenClaw policy. This advisory is scoped to the named feature and configuration. It does not...

EUVD-2026-43537

OpenClaw: Browser CDP discovery could accept blocked WebSocket URLs...

GHSA-3X84-QQ85-FJ65 OpenClaw: Browser CDP discovery could accept blocked WebSocket URLs

Summary Browser CDP discovery could accept blocked WebSocket URLs. In affected versions, a lower-trust caller or configured input path could reach network destinations that should have been blocked by OpenClaw policy. This advisory is scoped to the named feature and configuration. It does not...

NPM: OpenClaw: Browser CDP discovery could accept blocked WebSocket URLs

NPM: OpenClaw: Browser CDP discovery could accept blocked WebSocket URLs vulnerability discovered by ? in WordPress npm openclaw versions 2026.6.6...

CVE-2026-114126

A flaw was found in Storybook, which may lead to arbitrary code execution. The development server exposes its WebSocket authentication token to clients loading its web pages across a local area network LAN. An attacker on the local network can capture this token and abuse file-writing functionali...