The risk hiding behind exposed MCP servers

How unauthenticated Model Context Protocol MCP servers are opening doors to sensitive cloud data, IAM, and command execution...

GHSA-29W2-FQ35-V728 AWS API MCP Server Security Policy Bypass via Startup Initialization Failure

Summary The AWS API MCP Server is an open source Model Context Protocol MCP server that enables AI assistants to interact with AWS services and resources through AWS CLI commands. It provides programmatic access to manage your AWS infrastructure while maintaining proper security controls. It...

CVE-2026-44192

A flaw was found in the Ansible Lightspeed Model Context Protocol MCP server. This vulnerability, known as path traversal, allows an attacker to manipulate an AI agent through indirect prompt injection. By doing so, the attacker can cause the server to write files to unauthorized locations on the...

CVE-2026-44192 Ansible-lightspeed: ansible lightspeed mcp server: remote code execution and data exfiltration via path traversal

A flaw was found in the Ansible Lightspeed Model Context Protocol MCP server. This vulnerability, known as path traversal, allows an attacker to manipulate an AI agent through indirect prompt injection. By doing so, the attacker can cause the server to write files to unauthorized locations on the...

EUVD-2026-47652

A flaw was found in the Ansible Lightspeed Model Context Protocol MCP server. This vulnerability, known as path traversal, allows an attacker to manipulate an AI agent through indirect prompt injection. By doing so, the attacker can cause the server to write files to unauthorized locations on the...

CVE-2026-47395 PraisonAI CLI automatically resolves @url mentions in prompt text and can read loopback URLs into model context

PraisonAI is a multi-agent teams system. Prior to version 4.6.40 of PraisonAI, corresponding to version 1.6.40 of praisonaiagents, PraisonAI's direct-prompt CLI automatically expands @url: mentions in raw prompt text before agent execution begins. If a prompt contains @url:, the CLI calls...

CVE-2026-47395 PraisonAI CLI automatically resolves @url mentions in prompt text and can read loopback URLs into model context

PraisonAI is a multi-agent teams system. Prior to version 4.6.40 of PraisonAI, corresponding to version 1.6.40 of praisonaiagents, PraisonAI's direct-prompt CLI automatically expands @url: mentions in raw prompt text before agent execution begins. If a prompt contains @url:, the CLI calls...

CVE-2026-47395

CVE-2026-47395 – PraisonAI CLI loopback/SSRF via @url: mentions Prior to PraisonAI v4.6.40 (and praisonaiagents v1.6.40), the direct-prompt CLI automatically expands @url:(http|https) prompts, performing an unrestricted urllib.request.urlopen() to the attacker-controlled URL. The fetched response...

CVE-2026-46555

The CVE applies to WhatsApp MCP Server, where the whatsapp-bridge HTTP API on 127.0.0.1:8080 is unauthenticated and lacks Host header validation. The /api/send endpoint accepts an absolute media_path, enabling a local caller (including sibling MCP servers, IDE extensions, or other processes in th...

PT-2026-61653

Name of the Vulnerable Software and Affected Versions WhatsApp MCP Server versions prior to 0.2.1 Description The whatsapp-bridge HTTP API listens on 127.0.0.1:8080 without authentication or Host header validation. Additionally, the /api/send endpoint accepts an absolute media path parameter...

Allocation of Resources Without Limits or Throttling

Overview mcp is a The official Ruby SDK for Model Context Protocol servers and clients Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling in the handleinitialization path of lib/mcp/server/transports/streamablehttptransport.rb, which creates a...

Allocation of Resources Without Limits or Throttling

Overview mcp is a The official Ruby SDK for Model Context Protocol servers and clients Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling in the handlepost method of lib/mcp/server/transports/streamablehttptransport.rb, which reads the entire...

EUVD-2026-44798

MCP Python SDK: WebSocket server transport does not support Host/Origin validation...

Missing Origin Validation in WebSockets

Overview mcp is a Model Context Protocol SDK Affected versions of this package are vulnerable to Missing Origin Validation in WebSockets in the deprecated websocketserver transport function, which builds a Starlette WebSocket and calls acceptsubprotocol='mcp' without inspecting the connection's...

EUVD-2026-44795

MCP Python SDK: HTTP transports serve session requests without verifying the authenticated principal...

EUVD-2026-44797

MCP Python SDK: Experimental task handlers allow any client to access and cancel other clients' tasks...

CVE-2026-44968

dbt-mcp is a Model Context Protocol server for interacting with dbt. Prior to 1.17.1, rundbtcommand in src/dbtmcp/dbtcli/tools.py appended unsanitized nodeselection and resourcetype values to the dbt subprocess argument list, allowing an MCP client to inject dbt global flags such as --profiles-di...

ROOT-APP-NPM-CVE-2025-66414 CVE-2025-66414 in @rootio/modelcontextprotocol__sdk - Patched by Root

Root has patched CVE-2025-66414 in the @rootio/modelcontextprotocolsdk package for Root:npm. Multiple fixed versions available...

CVE-2026-52870

The MCP Python SDK, called mcp on PyPI, is a Python implementation of the Model Context Protocol MCP. From 1.23.0 until 1.27.2, default handlers installed by server.experimental.enabletasks for tasks/list, tasks/get, tasks/result, and tasks/cancel operate only on task identifiers without recordin...

CVE-2026-52869

The MCP Python SDK, called mcp on PyPI, is a Python implementation of the Model Context Protocol MCP. Prior to 1.27.2, the SSE and stateful Streamable HTTP transports mcp.server.sse.SseServerTransport and mcp.server.streamablehttpmanager.StreamableHTTPSessionManager route requests to existing...