CVE-2026-20205 Sensitive Information Disclosure in ''_internal'' index in Splunk MCP Server app

In Splunk MCP Server app versions below 1.0.3 , a user who holds a role with access to the Splunk internal index or possesses the high-privilege capability mcptooladmin could view users session and authorization tokens in clear text.The vulnerability would require either local access to the log...

CVE-2026-20205

Summary: CVE-2026-20205 affects Splunk MCP Server app versions below 1.0.3. A user with access to the Splunk _internal index** or with the high-privilege capability mcp_tool_admin can view users’ sessions and authorization tokens in clear text. The vulnerability requires either local access to lo...

Exploit for Code Injection in Flowiseai Flowise

CVE-2025-59528 — Flowise AI Authenticated Remote Code Executio...

CVE-2026-30625

Upsonic 0.71.6 contains a remote code execution vulnerability in its MCP server/task creation functionality. The application allows users to define MCP tasks with arbitrary command and args values. Although an allowlist exists, certain allowed commands npm, npx accept argument flags that enable...

Upsonic 安全漏洞

Upsonic is an open-source AI proxy framework developed by Upsonic. Version 0.71.6 of Upsonic contains a security vulnerability. This vulnerability stems from defects in the MCP server or the task creation functionality, which may lead to remote code execution...

CVE-2026-30625

Upsonic 0.71.6 contains a remote code execution vulnerability in its MCP server/task creation functionality. The application allows users to define MCP tasks with arbitrary command and args values. Although an allowlist exists, certain allowed commands npm, npx accept argument flags that enable...

CVE-2026-30617

LangChain-ChatChat 0.3.1 contains a remote code execution vulnerability in its MCP STDIO server configuration and execution handling. A remote attacker can access the publicly exposed MCP management interface and configure an MCP STDIO server with attacker-controlled commands and arguments. When...

MCP Server Kubernetes 安全漏洞

MCP Server Kubernetes is a Kubernetes management server developed by Suyog Sonwalkar. Versions of MCP Server Kubernetes prior to 3.4.0 have security vulnerabilities. These vulnerabilities stem from parameter injection issues in the port-forward tool, which may lead to exposure of internal...

CVE-2026-39884 MCP Server Kubernetes has Argument Injection in its port_forward tool via space-splitting

mcp-server-kubernetes is a Model Context Protocol server for Kubernetes cluster management. Versions 3.4.0 and prior contain an argument injection vulnerability in the portforward tool in src/tools/portforward.ts, where a kubectl command is constructed via string concatenation with user-controlle...

CVE-2026-39884 MCP Server Kubernetes has Argument Injection in its port_forward tool via space-splitting

mcp-server-kubernetes is a Model Context Protocol server for Kubernetes cluster management. Versions 3.4.0 and prior contain an argument injection vulnerability in the portforward tool in src/tools/portforward.ts, where a kubectl command is constructed via string concatenation with user-controlle...

MCP Server Kubernetes has an Argument Injection in port_forward tool via space-splitting

Summary The portforward tool in mcp-server-kubernetes constructs a kubectl command as a string and splits it on spaces before passing to spawn. Unlike all other tools in the codebase which correctly use execFileSync"kubectl", argsArray, portforward uses string concatenation with user-controlled...

@toolsdk.ai/registry (1.0.83), easy-mcp-server (>=1.0.117, <=1.0.118) potentially affected by CVE-2026-39884 via mcp-server-kubernetes (>=2.4.3, <=2.9.9)

mcp-server-kubernetes NPM version =2.4.3, =1.0.117, =1.0.118 Source cves: CVE-2026-39884 Source advisory: SNYK:JS-MCPSERVERKUBERNETES-16083991...

GHSA-4XQG-GF5C-GHWQ MCP Server Kubernetes has an Argument Injection in port_forward tool via space-splitting

Summary The portforward tool in mcp-server-kubernetes constructs a kubectl command as a string and splits it on spaces before passing to spawn. Unlike all other tools in the codebase which correctly use execFileSync"kubectl", argsArray, portforward uses string concatenation with user-controlled...

CVE-2026-6118

A vulnerability was determined in AstrBotDevs AstrBot up to 4.22.1. Impacted is the function addmcpserver of the file astrbot/dashboard/routes/tools.py of the component MCP Endpoint. This manipulation of the argument command causes command injection. The attack is possible to be carried out...

GHSA-P4H8-56QP-HPGV SSH/SCP option injection allowing local RCE in @aiondadotcom/mcp-ssh

Impact A crafted hostAlias argument such as -oProxyCommand=... was passed to ssh/scp without an argument terminator. SSH interprets arguments starting with - as options regardless of position, so the option-injection caused SSH to execute the attacker-supplied ProxyCommand locally on the machine...

excel-mcp-server has a Path Traversal issue

Summary A path traversal vulnerability exists in excel-mcp-server versions up to and including 0.1.7. When running in SSE or Streamable-HTTP transport mode the documented way to use this server remotely, an unauthenticated attacker on the network can read, write, and overwrite arbitrary files on...

GHSA-J98M-W3XP-9F56 excel-mcp-server has a Path Traversal issue

Summary A path traversal vulnerability exists in excel-mcp-server versions up to and including 0.1.7. When running in SSE or Streamable-HTTP transport mode the documented way to use this server remotely, an unauthenticated attacker on the network can read, write, and overwrite arbitrary files on...

PT-2026-33225

Name of the Vulnerable Software and Affected Versions excel-mcp-server versions prior to 0.1.8 Description A path traversal issue exists in excel-mcp-server when operating in SSE or Streamable-HTTP transport modes. An unauthenticated network attacker can read, write, and overwrite arbitrary files...

CVE-2026-35577

Apollo MCP Server is a Model Context Protocol server that exposes GraphQL operations as MCP tools. Prior to version 1.7.0, the Apollo MCP Server did not validate the Host header on incoming HTTP requests when using StreamableHTTP transport. In configurations where an HTTP-based MCP server is run ...

Server-side Request Forgery (SSRF)

Overview Affected versions of this package are vulnerable to Server-side Request Forgery SSRF via the SW-URL header in the MCP server. An attacker can access internal resources and potentially exfiltrate sensitive information by sending crafted requests that are processed by the server. Remediati...