MCP Inspector < 0.14.0 UnauthenticatedRemote Code Execution

The MCP inspector is a developer tool for testing and debugging MCP servers. Versions of MCP Inspector below 0.14.1 are vulnerable to remote code execution due to lack of authentication between the Inspector client and proxy, allowing unauthenticated requests to launch MCP commands over stdio. id...

MCP-Inspector-CVE-2025-49596

MCP Inspector CVE-2025-49596 Vulnerability Checker This script checks if an MCP Inspector server is vulnerable to CVE-2025-49596, a security issue where the /sse endpoint responds to unauthenticated requests missing auth token. How It Works The script sends a GET request to the /sse endpoint of t...

inspector

MCP Inspector A developer tool for inspecting Model Context Protocol MCP servers. It ships as a single package, @modelcontextprotocol/inspector, that provides four ways to inspect a server: Web — a Vite + React + Mantine single-page app with a Node backend. CLI — a scriptable command-line client...

inspector v2.6.0

MCP Inspector A developer tool for inspecting Model Context Protocol MCP servers. It ships as a single package, @modelcontextprotocol/inspector, that provides four ways to inspect a server: Web — a Vite + React + Mantine single-page app with a Node backend. CLI — a scriptable command-line client...

Malicious code in @atom8n/inspector (npm)

Source: amazon-inspector 5b72c3643bb990395103d396d62440db908b84769c904d4c14aa9b259f97807c This @atom8n/-scoped package impersonates Anthropic's official MCP inspector package.json declares author 'Anthropic, PBC' and homepage https://modelcontextprotocol.io, with bug tracker at...

VulnCheck KEV: CVE-2025-49596

The MCP inspector is a developer tool for testing and debugging MCP servers. Versions of MCP Inspector below 0.14.1 are vulnerable to remote code execution due to lack of authentication between the Inspector client and proxy, allowing unauthenticated requests to launch MCP commands over stdio...

EUVD-2025-27271

Malicious code in bioql PyPI...

EUVD-2025-20870

Malicious code in bioql PyPI...

CVE-2025-58444

The MCP inspector is a developer tool for testing and debugging MCP servers. A cross-site scripting issue was reported in versions of the MCP Inspector local development tool prior to 0.16.6 when connecting to untrusted remote MCP servers with a malicious redirect URI. This could be leveraged to...

CVE-2025-58444

The MCP inspector is a developer tool for testing and debugging MCP servers. A cross-site scripting issue was reported in versions of the MCP Inspector local development tool prior to 0.16.6 when connecting to untrusted remote MCP servers with a malicious redirect URI. This could be leveraged to...

CVE-2025-58444

The MCP inspector is a developer tool for testing and debugging MCP servers. A cross-site scripting issue was reported in versions of the MCP Inspector local development tool prior to 0.16.6 when connecting to untrusted remote MCP servers with a malicious redirect URI. This could be leveraged to...

CVE-2025-58444

The MCP Inspector (local development tool) is affected by an XSS flaw in versions prior to 0.16.6 when connecting to untrusted MCP servers with a malicious redirect URI. The flaw can be leveraged to interact with the inspector proxy and trigger arbitrary command execution on the developer machine...

CVE-2025-58444 MCP Inspector is Vulnerable to Potential Command Execution via XSS When Connecting to an Untrusted MCP Server

The MCP inspector is a developer tool for testing and debugging MCP servers. A cross-site scripting issue was reported in versions of the MCP Inspector local development tool prior to 0.16.6 when connecting to untrusted remote MCP servers with a malicious redirect URI. This could be leveraged to...

GHSA-G9HG-QHMF-Q45M MCP Inspector is Vulnerable to Potential Command Execution via XSS When Connecting to an Untrusted MCP Server

An XSS flaw exists in the MCP Inspector local development tool when it renders a redirect URL returned by a remote MCP server. If the Inspector connects to an untrusted server, a crafted redirect can inject script into the Inspector context and, via the built-in proxy, be leveraged to trigger...

PT-2025-36620

An XSS issue was reported in the MCP Inspector local development tool when connecting to an untrusted remote MCP server with a malicious redirect URI. This could be leveraged to interact directly with the inspector proxy to trigger arbitrary command execution. Users are advised to update to 0.16....

MCP inspector 安全漏洞

MCP inspector is a development tool for debugging MCP servers. A security vulnerability exists in MCP inspector versions prior to 0.16.6 that stems from a cross-site scripting attack that could lead to arbitrary command execution...

CVE-2025-58444: Improper Neutralization of Encoded URI Schemes in a Web Page

The MCP inspector is a developer tool for testing and debugging MCP servers. A cross-site scripting issue was reported in versions of the MCP Inspector local development tool prior to 0.16.6 when connecting to untrusted remote MCP servers with a malicious redirect URI. This could be leveraged to...

mcp dev tool CSRF

The vulnerability of the mcp dev tool for testing and debugging MCP servers, MCP Inspector, is related to the lack of authentication for the critical function. Exploiting this vulnerability allows a remote attacker to perform a CSRF attack...

MCP Inspector < 0.14.1 Remote Code Execution

According to the self-reported version number, the version of MCP Inspector hosted on the remote is affected by a Remote Code Execution vulnerability. Note that the scanner has not tested for these issues but has instead relied only on the application's self-reported version number. This detectio...

CVE-2025-49596

The MCP inspector is a developer tool for testing and debugging MCP servers. Versions of MCP Inspector below 0.14.1 are vulnerable to remote code execution due to lack of authentication between the Inspector client and proxy, allowing unauthenticated requests to launch MCP commands over stdio...