CVE-2025-68930

🔍 Analysis of CVE-2025-68930: WebSocket Hijacking Vulnerability in Traccar The CVE-2025-68930 exposes a critical Cross-Site WebSocket Hijacking CSWSH vulnerability in Traccar , the open-source GPS tracking system. Below are the key details: 🛡️ Vulnerability Details Affected endpoint : /api/socket...

Obsidian-tc HTTP Transport Lacks Origin/DNS-rebinding Protection, Enabling Drive-by Vault Access On Loopback

Impact The Streamable HTTP transport was constructed without "enableDnsRebindingProtection"/"allowedHosts"/"allowedOrigins" and performed no "Origin"-header validation. With the documented "auth.mode: "none"" loopback default, a drive-by web page could "POST http://127.0.0.1/mcp" and receive call...

PYSEC-2026-4220 Headroom vulnerable to Cross-Site WebSocket Hijacking (CSWSH)

Summary The Headroom WebSocket server does not validate the Origin header of incoming client WebSocket requests before forwarding the request to the upstream server, allowing malicious WebSocket clients to perform arbitrary LLM requests without authentication. This can be exploited by a malicious...

OESA-2026-4165 python-jupyter-server security update

The backend for Jupyter web applications Security Fixes: Jupyter Server is the backend for Jupyter web applications. In jupyterserver versions through 2.17.0, the next query parameter in the login flow is insufficiently validated in LoginFormHandler.redirectsafe, which allows redirects to arbitra...

EUVD-2026-85656

RabbitMQ is a messaging and streaming broker. Prior to versions 3.13.15, 4.0.20, 4.1.11, 4.2.6, and 4.3.0, Neither the Web-MQTT handler deps/rabbitmqwebmqtt/src/rabbitwebmqtthandler.erl:104 nor the Web-STOMP handler deps/rabbitmqwebstomp/src/rabbitwebstomphandler.erl:102 validates the Origin head...

CVE-2026-49455 Waku: Cross-Origin CSRF on RSC Server Action Dispatch

Waku is the minimal React framework. Prior to version 1.0.0-beta.1, Waku's RSC request dispatcher invokes server actions without validating the request's Origin or Sec-Fetch-Site header. A cross-origin web attacker can therefore cause a victim browser to issue an authenticated POST to a registere...

CVE-2026-59950

The MCP Python SDK, called mcp on PyPI, is a Python implementation of the Model Context Protocol MCP. Prior to 1.28.1, the deprecated mcp.server.websocket.websocketserver transport accepted WebSocket handshakes without applying Host or Origin header validation, leaving no SDK-level way to restric...

Insecure Default Initialization of Resource

Overview @kozou/mcp is a Kozou MCP server for AI agents stdio + HTTP Affected versions of this package are vulnerable to Insecure Default Initialization of Resource due to insufficient validation of the Host and Origin headers in the MCP HTTP server, unbounded request-body buffering, improper...

CVE-2026-11624

The Model Context Protocol has a security warning advising servers to validate the "Origin" header on all incoming connections to prevent DNS rebinding attacks. Prior to the v0.25.0 release, users had no way to validate the origin's host. In v0.25.0, a new "--allowed-hosts" flag was introduced...

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...

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...

CVE-2026-40110

Jupyter Server is the backend for Jupyter web applications. In versions 2.17.0 and earlier, the Origin header validation uses Python's re.match to check incoming origins against the alloworiginpat configuration value. Because re.match only anchors at the start of the string and does not require a...

CVE-2026-40925

WWBN AVideo is an open source video platform. In versions 29.0 and prior, objects/configurationUpdate.json.php also routed via /updateConfig persists dozens of global site settings from $POST but protects the endpoint only with User::isAdmin. It does not call forbidIfIsUntrustedRequest, does not...

CVE-2026-35589: Missing Origin Validation in WebSockets

nanobot is a personal AI assistant. Versions prior to 0.1.5 contain a Cross-Site WebSocket Hijacking CSWSH vulnerability exists in the bridge's WebSocket server in bridge/src/server.ts, resulting from an incomplete remediation of CVE-2026-2577. The original fix changed the binding from 0.0.0.0 to...

CVE-2025-68930

Versions of the Traccar open-source GPS tracking system up to and including 6.11.1 contain a Cross-Site WebSocket Hijacking CSWSH vulnerability in the /api/socket endpoint. The application fails to validate the Origin header during the WebSocket handshake. This allows a remote attacker to bypass...

CVE-2025-14279

The CVE details a DNS rebinding vulnerability in MLflow up to version 3.4.0 caused by lack of Origin header validation in the MLflow REST server. The issue allows an attacker to bypass Same-Origin Policy and issue unauthorized requests to REST endpoints, enabling querying, updating, and deleting ...

MLFlow Access Control Vulnerability

MLflow is an open source platform from MLflow that simplifies machine learning development, including tracking experiments, packaging code into repeatable runs, and sharing and deploying models. An Access Control Error vulnerability exists in MLflow 3.4.0 and prior versions, which stems from a la...

CVE-2025-14279: Origin Validation Error

MLFlow versions up to and including 3.4.0 are vulnerable to DNS rebinding attacks due to a lack of Origin header validation in the MLFlow REST server. This vulnerability allows malicious websites to bypass Same-Origin Policy protections and execute unauthorized calls against REST endpoints. An...

Exposed Dangerous Method or Function

Overview playwright is an A high-level API to automate web browsers Affected versions of this package are vulnerable to Exposed Dangerous Method or Function via missing validation of the Origin header on incoming connections. An attacker can gain unauthorized access to locally running endpoints b...

CVE-2025-9611

Microsoft Playwright MCP Server prior to version 0.0.40 is vulnerable due to missing Origin header validation, enabling DNS rebinding attacks that can trigger unauthorized requests to locally running MCP tool endpoints. Affected software: MCP Server versions