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...

studio

ShipSec Studio Open-Source Security Workflow Orchestration Platform. ShipSec is currently in active development. We are optimizing the platform for stable production use and high-performance security operations. ShipSec Studio provides a visual DSL and runtime for building, executing, and...

CVE-2026-34227

Unauthenticated MCP Interface + CORS Bypass Sliver's MCP server spins up an unauthenticated SSE interface and fires back Access-Control-Allow-Origin: on every response. The mcp-go library doesn't validate Content-Type, so Simple Requests text/plain skip the browser's preflight check entirely. No...

sandbox-agent

Agents Agent infrastructure from Rivet. Join us on Discord. Projects Project| Directory| Docs ---|---|--- Rivet Agents : run agents such as Pi as durable Rivet Actors @rivet-dev/pi, @rivet-dev/sandbox-adapter| packages/, docs in docs/| rivet.dev/agents/docs Sandbox Agent : run coding agents in...

damn-vulnerable-MCP-server

Cursor SSE Compatibility for Damn Vulnerable MCP This document provides an overview of the updates made to the Damn Vulnerable Model Context Protocol DVMCP project to make it compatible with Cursor's Server-Sent Events SSE implementation. Overview The original DVMCP project has been enhanced to...

GitLab MCP Server < 2.1.27 - Unauthenticated SSE Transport Access

The @zereight/mcp-gitlab GitLab MCP server exposes its SSE transport endpoints without any authentication when SSE mode is enabled. An unauthenticated attacker with network access can establish an MCP session and invoke every registered tool, including uploadmarkdown, which reads arbitrary files...

firecrawl-mcp-server

Firecrawl MCP Server A Model Context Protocol MCP server that brings Firecrawl, the context API for AI agents, to MCP-compatible clients: search, scrape, and interact with the live web and get back clean Markdown or structured data. Big thanks to @vrknetha, @knacklabs for the initial...

BIT-RCLONE-2026-116196 Rclone before v1.75.2 B2 Credential Leak on Redirect via --b2-download-url

Rclone before v1.75.2 contains a credential exposure vulnerability in the b2 backend that leaks the live account Authorization token and SSE-C keys on HTTP redirects from --b2-download-url hosts. Attackers can observe a same-host HTTPS-to-HTTP downgrade redirect to capture the cleartext B2 token,...

POC-CVE-2026-93680

Description Proof of concept exploit code for CVE-2026-93680 Usage Step 1: Connect to MCP SSE terminal 1 Step 2: Initialize MCP session and list MCP tools terminal 2 Step 3: Bypass auth and exfiltrate data terminal 1, output result of step 2...

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...

CVE-2026-117503

A vulnerability was determined in a2aproject a2a-go up to 2.4.0. Impacted is an unknown function of the file a2asrv/rest.go of the component REST SSE handler. This manipulation causes resource consumption. It is possible to initiate the attack remotely. Upgrading to version 2.5.0 is recommended t...

CVE-2026-117503

A vulnerability was determined in a2aproject a2a-go up to 2.4.0. Impacted is an unknown function of the file a2asrv/rest.go of the component REST SSE handler. This manipulation causes resource consumption. It is possible to initiate the attack remotely. Upgrading to version 2.5.0 is recommended t...

EUVD-2026-110861

A vulnerability was determined in a2aproject a2a-go up to 2.4.0. Impacted is an unknown function of the file a2asrv/rest.go of the component REST SSE handler. This manipulation causes resource consumption. It is possible to initiate the attack remotely. Upgrading to version 2.5.0 is recommended t...

CVE-2026-117503

The a2aproject a2a-go software (versions up to 2.4.0 ) contains a vulnerability in the REST SSE handler component, specifically involving an unknown function within the a2asrv/rest.go file. This flaw leads to resource consumption and can be triggered via a remote attack vector. To remediate this ...

CVE-2026-117503 a2aproject a2a-go REST SSE handler rest.go resource consumption

A vulnerability was determined in a2aproject a2a-go up to 2.4.0. Impacted is an unknown function of the file a2asrv/rest.go of the component REST SSE handler. This manipulation causes resource consumption. It is possible to initiate the attack remotely. Upgrading to version 2.5.0 is recommended t...

CVE-2026-117503 a2aproject a2a-go REST SSE handler rest.go resource consumption

A vulnerability was determined in a2aproject a2a-go up to 2.4.0. Impacted is an unknown function of the file a2asrv/rest.go of the component REST SSE handler. This manipulation causes resource consumption. It is possible to initiate the attack remotely. Upgrading to version 2.5.0 is recommended t...

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...

PT-2026-126411

A vulnerability was determined in a2aproject a2a-go up to 2.4.0. Impacted is an unknown function of the file a2asrv/rest.go of the component REST SSE handler. This manipulation causes resource consumption. It is possible to initiate the attack remotely. Upgrading to version 2.5.0 is recommended t...

SUSE CVE-2026-116196

Rclone before v1.75.2 contains a credential exposure vulnerability in the b2 backend that leaks the live account Authorization token and SSE-C keys on HTTP redirects from --b2-download-url hosts. Attackers can observe a same-host HTTPS-to-HTTP downgrade redirect to capture the cleartext B2 token,...