pentest-mcp

Pentest MCP Pentest MCP is a TypeScript MCP server for authorized security assessments. It gives a human researcher or a tool-using assessment agent one scoped interface for discovery, validation, capture, credential checks, local audit, evidence retrieval, and report preparation. Each active too...

IDAssistMCP

IDAssistMCP !IMPORTANT Planned archival: IDAssistMCP is planned for archival as IDA Pro introduces a bundled native MCP server. Native support removes the need to maintain a separate MCP integration and keeps it aligned with IDA Pro itself. Please use IDA Pro's native MCP server once it is...

CVE-2026-77262

CVE-2026-77262 — Arbitrary File Read in mcp-atlassian via confluenceuploadattachment Severity : High CVSS 8.6 CWE : CWE-22 — Path Traversal Affected : sooperset/mcp-atlassian 0.22.0 Fixed in : 0.22.0 Advisory : GHSA-p6hp-93wp-fh6p NVD : https://nvd.nist.gov/vuln/detail/CVE-2026-77262 Credit :...

Missing Origin Validation

obsidian-tc is vulnerable to missing Origin and DNS-rebinding validation. The vulnerability is due to missing Host, Origin, and DNS-rebinding validation in the Streamable HTTP transport when authentication is disabled, which allows an attacker to exploit a malicious webpage to gain unrestricted...

CVE-2026-61546

AnkiMCP is an Anki addon that implements an MCP server, enabling AI assistants to interact with the Anki flashcard application. Prior to version 0.21.0, "ankimcpserver/mcpserver.py" globally disables FastMCP DNS-rebinding protection through "TransportSecuritySettings" with...

Open Redirect

Overview mcp is a Model Context Protocol SDK Affected versions of this package are vulnerable to Open Redirect via the SSE and streamable HTTP transports, which follow redirects without restricting them to the MCP endpoint's origin. An attacker who can position a redirect for example via a...

PT-2026-127747

Summary In affected versions, the SDK's Streamable HTTP and SSE client transports followed HTTP redirects to any host. If the configured MCP endpoint answered with a redirect to a different origin: - custom headers set on the client for example an X-API-Key credential were sent to that origin, an...

PT-2026-127218

Name of the Vulnerable Software and Affected Versions Model Context Protocol Python SDK versions 1.8.0 through 1.29.1 Model Context Protocol Python SDK versions 2.0.0 through 2.1.1 Description Certain client paths in the SDK follow HTTP redirects to different origins, which can lead to the exposu...

obsidian-tc: Declined human-in-the-loop confirmations can permit destructive calls over HTTP

Summary On a Streamable HTTP deployment with auth.jwtSecret configured, serving a 2026-07-28-era client that declared elicitation.form support, a call to a dispatch-gated tool destructive: true, or a scope with an HITL floor that was offered an inputRequired confirmation could still complete afte...

PT-2026-122423

Summary On a Streamable HTTP deployment with auth.jwtSecret configured, serving a 2026-07-28-era client that declared elicitation.form support, a call to a dispatch-gated tool destructive: true, or a scope with an HITL floor that was offered an inputRequired confirmation could still complete afte...

The-40-Thieves obsidian-tc authorization issue vulnerability

In versions 1.13.0 through 1.31.4 of The-40-Thieves obsidian-tc, there is an authorization issue vulnerability. This arises in Streamable HTTP deployments where the server misinterprets the bound requestState as a manual approval token. As a result, when a client receives a manual rejection,...

SUSE CVE-2026-109527

The Model Context Protocol Python SDK is the official Python SDK for Model Context Protocol servers and clients. In mcp versions before 1.29.1 and from 2.0.0a1 through 2.0.1, the Streamable HTTP session manager, SSE message endpoint, and OAuth authorization-server routes buffer complete HTTP...

Allocation of Resources Without Limits or Throttling

Overview Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling via unbounded request-body reads in its Servlet-based Streamable HTTP, Stateless, and SSE server transports. When exposed to untrusted network input without an upstream body-size limi...

CVE-2026-109527

The Model Context Protocol Python SDK is the official Python SDK for Model Context Protocol servers and clients. In mcp versions before 1.29.1 and from 2.0.0a1 through 2.0.1, the Streamable HTTP session manager, SSE message endpoint, and OAuth authorization-server routes buffer complete HTTP...

CVE-2026-108395

The Model Context Protocol Java SDK is the official Java SDK for Model Context Protocol servers and clients. From version 0.8.0 through 0.12.0 in the io.modelcontextprotocol.sdk:mcp artifact, from 0.13.0 through 0.18.3 and 1.0.0 through 1.1.3 in io.modelcontextprotocol.sdk:mcp-core, and from...

CVE-2026-109527

The Model Context Protocol Python SDK is the official Python SDK for Model Context Protocol servers and clients. In mcp versions before 1.29.1 and from 2.0.0a1 through 2.0.1, the Streamable HTTP session manager, SSE message endpoint, and OAuth authorization-server routes buffer complete HTTP...

EUVD-2026-101514

The Model Context Protocol Python SDK is the official Python SDK for Model Context Protocol servers and clients. In mcp versions before 1.29.1 and from 2.0.0a1 through 2.0.1, the Streamable HTTP session manager, SSE message endpoint, and OAuth authorization-server routes buffer complete HTTP...

CVE-2026-109527

The Model Context Protocol Python SDK is the official Python SDK for Model Context Protocol servers and clients. In mcp versions before 1.29.1 and from 2.0.0a1 through 2.0.1, the Streamable HTTP session manager, SSE message endpoint, and OAuth authorization-server routes buffer complete HTTP...

CVE-2026-109527 Model Context Protocol Python SDK HTTP and OAuth endpoints allow memory exhaustion through unbounded request bodies

The Model Context Protocol Python SDK is the official Python SDK for Model Context Protocol servers and clients. In mcp versions before 1.29.1 and from 2.0.0a1 through 2.0.1, the Streamable HTTP session manager, SSE message endpoint, and OAuth authorization-server routes buffer complete HTTP...

CVE-2026-109527

The Model Context Protocol Python SDK is vulnerable to a memory exhaustion Denial of Service (DoS) in versions before 1.29.1 and from 2.0.0a1 through 2.0.1 . The vulnerability exists because the Streamable HTTP session manager , SSE message endpoint , and OAuth authorization-server routes buffer ...