IDAssistMCP

IDAssistMCP 独立 MCP（模型上下文协议）服务器插件，用于 IDA Pro 9.x ，将 IDA 的分析能力暴露给 Claude Desktop 等 LLM 客户端。 功能 41 个 MCP 工具 ，涵盖二进制分析、反编译、交叉引用、符号管理、类型系统、导航、补丁、导出等 6 个整合工具 ，包含 action/format/direction 参数，用于注释、变量、类型、交叉引用、书签和代码 8 个 MCP 资源 ，用于可浏览的二进制元数据（分类、函数、导入、导出、字符串、信息、段、节） 7 个引导提示...

pentest-mcp

Pentest MCP 专业渗透测试 MCP 服务器，支持现代传输/认证和扩展的侦察工具集。 0.9.0 版本变更 将 MCP SDK 升级到 @modelcontextprotocol/sdk@^1.26.0 将 MCP Inspector 保持在最新版本（@modelcontextprotocol/inspector@^0.20.0），并附带打包启动器 Streamable HTTP 现为主要网络传输方式（MCPTRANSPORT=http） SSE 仅作为已弃用的兼容模式保留 新增 Bearer Token 认证，支持 OIDC JWKS 和内省...

CVE-2026-77262

CVE-2026-77262 — Lectura arbitraria de archivos en mcp-atlassian mediante confluenceuploadattachment Gravedad : Alta CVSS 8.6 CWE : CWE-22 — Path Traversal Afectado : sooperset/mcp-atlassian 0.22.0 Corregido en : 0.22.0 Aviso : GHSA-p6hp-93wp-fh6p NVD :...

BerriAI LiteLLM Improper Authentication Vulnerability

BerriAI LiteLLM contains an improper authentication vulnerability in the MCP Streamable HTTP endpoint that could allow an unauthenticated attacker to establish an authenticated MCP session using an arbitrary Bearer token...

CVE-2026-81098 Telnyx MCP Server through 6.83.0 Missing Authentication on Streamable HTTP Transport

The Telnyx MCP server exposed its HTTP transport on every interface and did not require a caller credential. packages/mcp-server/src/http.ts served MCP on the root path with a listener bound to all interfaces and parsed the caller's authentication headers in a mode that did not fail when they wer...

CVE-2026-81098 Telnyx MCP Server through 6.83.0 Missing Authentication on Streamable HTTP Transport

The Telnyx MCP server exposed its HTTP transport on every interface and did not require a caller credential. packages/mcp-server/src/http.ts served MCP on the root path with a listener bound to all interfaces and parsed the caller's authentication headers in a mode that did not fail when they wer...

CVE-2026-81098

The Telnyx MCP server (telnyx-node package through 6.83.0 ) exposed its Streamable HTTP transport on all network interfaces without requiring caller credentials. The vulnerable component, packages/mcp-server/src/http.ts, bound its listener to every interface and parsed authentication headers in a...

CVE-2026-81098 Telnyx MCP Server through 6.83.0 Missing Authentication on Streamable HTTP Transport

The Telnyx MCP server exposed its HTTP transport on every interface and did not require a caller credential. packages/mcp-server/src/http.ts served MCP on the root path with a listener bound to all interfaces and parsed the caller's authentication headers in a mode that did not fail when they wer...

CVE-2026-81092 mcp-go before 0.56.0 Missing Host Header Validation Enables DNS Rebinding

mcp-go accepted requests on its HTTP transports without checking the Host header. StreamableHTTPServer.ServeHTTP in server/streamablehttp.go and SSEServer.ServeHTTP in server/sse.go served any request arriving over a loopback connection regardless of the host it named, and the SSE transport's...

GHSA-HVFH-5MJ3-5F3J Chainlist has SSRF via MCP SSE and streamable-http transports that allows unauthenticated internal network access

Am I affected? Only if your deployment sets features.mcp.enabled = true in .chainlit/config.toml. MCP has been disabled by default since v2.7.0, so most Chainlit deployments are not affected. No authentication is required: /mcp is reachable by any client that can open a session. Summary When MCP ...

EUVD-2026-65692

genieacs-mcp is an MCP server for GenieACS written in Go. Prior to 0.3.2, the Streamable HTTP transport in cmd/server/main.go creates an unauthenticated /mcp listener on the default MCPLISTENADDR value 127.0.0.1:8080 when MCPAUTHTOKEN is unset and the httpSrv.Startaddr branch does not validate th...

CVE-2026-55637

genieacs-mcp is an MCP server for GenieACS written in Go. Prior to 0.3.2 , the Streamable HTTP transport in cmd/server/main.go creates an unauthenticated /mcp listener on the default address 127.0.0.1:8080 when MCP_AUTH_TOKEN is unset, without validating Host or Origin headers. A malicious websit...

CVE-2026-59279

The MCP Streamable HTTP server transport WebFlux and WebMvc variants does not place any limit on the number of sessions it retains, and by default does not require clients to be authenticated. As a result, a remote attacker can cause the server to accumulate an unbounded number of sessions over...

CVE-2026-59279 Unbounded persistent session allocation via repeated initialize requests

The MCP Streamable HTTP server transport WebFlux and WebMvc variants does not place any limit on the number of sessions it retains, and by default does not require clients to be authenticated. As a result, a remote attacker can cause the server to accumulate an unbounded number of sessions over...

CVE-2026-59279

Spring AI 2.0.0 is affected by a Denial of Service vulnerability in the MCP Streamable HTTP server transport (both WebFlux and WebMvc variants). The transport does not impose any limit on the number of sessions it retains and, by default, does not require client authentication. A remote unauthent...

PT-2026-71152

Name of the Vulnerable Software and Affected Versions Microsoft UFO versions prior to 3.0.8 Description The create mobile data collection server and create mobile action server functions in ufo/client/mcp/http servers/mobile mcp server.py expose Streamable HTTP MCP services on TCP ports 8020 and...

EUVD-2026-50498

MCP Ruby SDK: Unbounded session retention in StreamableHTTPTransport allows memory exhaustion via initialize flood...

CVE-2026-67432

MCP Ruby SDK is the official Ruby SDK for Model Context Protocol servers and clients. Prior to 0.23.0, MCP::Server::Transports::StreamableHTTPTransport in the mcp gem reads and parses an entire JSON-RPC POST body without a size limit, allowing an unauthenticated remote attacker to exhaust process...

CVE-2026-67432

CVE-2026-67432 affects the MCP Ruby SDK before version 0.23.0. The vulnerability exists in MCP::Server::Transports::StreamableHTTPTransport of the mcp gem, which reads and parses an entire JSON-RPC POST body without a size limit, allowing an unauthenticated remote attacker to exhaust memory on th...

CVE-2026-67432

MCP Ruby SDK is the official Ruby SDK for Model Context Protocol servers and clients. Prior to 0.23.0, MCP::Server::Transports::StreamableHTTPTransport in the mcp gem reads and parses an entire JSON-RPC POST body without a size limit, allowing an unauthenticated remote attacker to exhaust process...