CVE-2025-53109 Model Context Protocol Servers Vulnerable to Path Validation Bypass via Prefix Matching and Symlink Handling

Model Context Protocol Servers is a collection of reference implementations for the model context protocol MCP. Versions of Filesystem prior to 0.6.4 or 2025.7.01 could allow access to unintended files via symlinks within allowed directories. Users are advised to upgrade to 0.6.4 or 2025.7.01...

CVE-2025-53109

CVE-2025-53109 affects Model Context Protocol Servers (Filesystem MCP Server). Versions prior to 0.6.4 or 2025.7.01 allow access to unintended files via symlinks within allowed directories due to a path-validation bypass (symlink handling) and weak error handling. In practice, this could enable r...

CVE-2025-53109 Model Context Protocol Servers Vulnerable to Path Validation Bypass via Prefix Matching and Symlink Handling

Model Context Protocol Servers is a collection of reference implementations for the model context protocol MCP. Versions of Filesystem prior to 0.6.4 or 2025.7.01 could allow access to unintended files via symlinks within allowed directories. Users are advised to upgrade to 0.6.4 or 2025.7.01...

CVE-2025-53110

CVE-2025-53110 affects Model Context Protocol Servers (Filesystem MCP Server). A path validation bypass allows accessing unintended files when the allowed-directory prefix collides with other paths, prior to versions 0.6.4 or 2025.7.01. The issue enables directory containment bypass and potential...

CVE-2025-53110 Model Context Protocol Servers Vulnerable to Path Validation Bypass via Colliding Path Prefix

Model Context Protocol Servers is a collection of reference implementations for the model context protocol MCP. Versions of Filesystem prior to 0.6.4 or 2025.7.01 could allow access to unintended files in cases where the prefix matches an allowed directory. Users are advised to upgrade to 0.6.4 o...

CVE-2025-53110 Model Context Protocol Servers Vulnerable to Path Validation Bypass via Colliding Path Prefix

Model Context Protocol Servers is a collection of reference implementations for the model context protocol MCP. Versions of Filesystem prior to 0.6.4 or 2025.7.01 could allow access to unintended files in cases where the prefix matches an allowed directory. Users are advised to upgrade to 0.6.4 o...

CVE-2025-53110 Model Context Protocol Servers Vulnerable to Path Validation Bypass via Colliding Path Prefix

Model Context Protocol Servers is a collection of reference implementations for the model context protocol MCP. Versions of Filesystem prior to 0.6.4 or 2025.7.01 could allow access to unintended files in cases where the prefix matches an allowed directory. Users are advised to upgrade to 0.6.4 o...

CVE-2025-34072

A data exfiltration vulnerability exists in Anthropic’s deprecated Slack Model Context Protocol MCP Server via automatic link unfurling. When an AI agent using the Slack MCP Server processes untrusted data, it can be manipulated to generate messages containing attacker-crafted hyperlinks embeddin...

Anthropic Slack Model Context Protocol Server 安全漏洞

Anthropic Slack Model Context Protocol Server is an open standard protocol for linking large language models from Anthropic. A security vulnerability exists in Anthropic Slack Model Context Protocol Server that stems from mishandling of data, which could lead to data disclosure...

Model Context Protocol Servers 后置链接漏洞

Model Context Protocol Servers is a large model context protocol server from Model Context Protocol open source. A back-linking vulnerability exists in Model Context Protocol Servers versions prior to 0.6.4 and prior to 2025.7.01, which stems from the fact that symbolic links can lead to accessin...

PT-2025-27630 · Anthropic · Slack Model Context Protocol (Mcp) Server

Name of the Vulnerable Software and Affected Versions: Anthropic’s Slack Model Context Protocol MCP Server affected versions not specified Description: A data exfiltration issue exists in the deprecated Slack Model Context Protocol MCP Server via automatic link unfurling. When an AI agent using t...

PT-2025-27616

Name of the Vulnerable Software and Affected Versions Model Context Protocol Servers Filesystem versions prior to 0.6.4 Model Context Protocol Servers Filesystem versions prior to 2025.7.01 Description An issue exists in the server-filesystem implementation of the Model Context Protocol MCP due t...

CVE-2025-52573

iOS Simulator MCP Server ios-simulator-mcp is a Model Context Protocol MCP server for interacting with iOS simulators. Versions prior to 1.3.3 are written in a way that is vulnerable to command injection vulnerability attacks as part of some of its MCP Server tool definition and implementation. T...

CVE-2025-53098 Roo Code Vulnerable to Potential Remote Code Execution via Model Context Protocol

Roo Code is an AI-powered autonomous coding agent. The project-specific MCP configuration for the Roo Code agent is stored in the .roo/mcp.json file within the VS Code workspace. Because the MCP configuration format allows for execution of arbitrary commands, prior to version 3.20.3, it would hav...

CVE-2025-53098 Roo Code Vulnerable to Potential Remote Code Execution via Model Context Protocol

Roo Code is an AI-powered autonomous coding agent. The project-specific MCP configuration for the Roo Code agent is stored in the .roo/mcp.json file within the VS Code workspace. Because the MCP configuration format allows for execution of arbitrary commands, prior to version 3.20.3, it would hav...

CVE-2025-53098

Roo Code prior to version 3.20.3 stores the MCP configuration in .roo/mcp.json. The MCP config format allows executing arbitrary commands, enabling an attacker who can submit prompts (e.g., via prompt injection) and who has MCP enabled and auto-approve file writes turned on to inject a malicious ...

Personalized Constitutionally-Aligned Agentic Superego: Secure AI Behavior Aligned to Diverse Human Values

Agentic AI systems, possessing capabilities for autonomous planning and action, exhibit immense potential across diverse domains. However, their practical deployment is significantly hampered by challenges in aligning their behavior with varied human values, complex safety requirements, and...

Model Context Protocol (MCP) at First Glance: Studying the Security and Maintainability of MCP Servers

Although Foundation Models FMs, such as GPT-4, are increasingly used in domains like finance and software engineering, reliance on textual interfaces limits these models' real-world interaction. To address this, FM providers introduced tool calling-triggering a proliferation of frameworks with...

This Week in Spring - June 10th, 2025

Hi, Spring fans! Welcome to another installment of This Week in Spring! It's been a busy week indeed since we last spoke! Last week I was in Amsterdam for the IntelliJ IDEA conference and for the JSpring event in Utrecht. Now, I'm in Tokyo, Japan, for the JJUG Spring 2025 event. Importantly: both...

Chances and Challenges of the Model Context Protocol in Digital Forensics and Incident Response

Large language models hold considerable promise for supporting forensic investigations, but their widespread adoption is hindered by a lack of transparency, explainability, and reproducibility. This paper explores how the emerging Model Context Protocol can address these challenges and support th...