Affected Technology
modelcontextprotocol/python-sdk incidents
Official MCP Python SDK
CVE-2026-59726 Remote Code Execution Vulnerability affecting Ruflo
Ruflo is an agent meta-harness for Claude Code and Codex. The issue can allow unauthenticated attackers to invoke exposed MCP bridge tooling and execute commands in the affected container. Reported affected versions include
CVE-2025-49596 Cross-Site Request Forgery Vulnerability affecting Model Context Protocol Inspector
MCP Inspector proxy server lacks authentication between the Inspector client and proxy The supported impact is system compromise. Reported affected versions include < 0.14.1.
Meta Remote Code Execution Vulnerability
Evidence indicates that Meta is affected by remote code execution.
Meta Remote Code Execution Vulnerability
Evidence indicates that Meta is affected by remote code execution.
Claude Remote Code Execution Vulnerability
Evidence indicates that Claude is affected by remote code execution.
CVE-2024-50050 Insecure Deserialization Vulnerability affecting Llama Stack
Llama Stack prior to revision 7a8aa775e5a267cf8660d83140011a0b7f91e005 used pickle as a serialization format for socket communication, potentially allowing for remote code execution. The issue can allow unauthenticated attackers to invoke exposed MCP bridge tooling and execute commands in the affected container.
CVE-2025-54136 Remote Code Execution Vulnerability affecting Cursor AI code editor
Cursor is a code editor built for programming with AI. The supported impact is remote code execution.
An AI-Powered Vulnerability Sweep of 19,000 MCP Servers
Researchers scanned over 19,000 open-source MCP server repositories, revealing that AI-generated code is present in at least 20% and is disproportionately linked to exploitable vulnerabilities. Key findings include 4.1% of identified flaws being exploitable, with SQL injection, RCE, and path traversal prevalent, and 42.6% of vulnerable repositories showing signs of AI code generation.
Amazon AWS Prompt Injection Vulnerability
Autonomous AI trading agents in 2026 were compromised by protocol-level vulnerabilities such as memory poisoning and indirect prompt injection, targeting their long-term memory and execution protocols like the Model Context Protocol (MCP). These flaws facilitated over $45 million in crypto security breaches, including a $40 million drain from Step Finance amplified by excessive agent permissions.
Meta Prompt Injection Vulnerability
Architectural vulnerabilities within Large Language Model (LLM) environments integrated with the Model Context Protocol (MCP) enable attackers to embed malicious instructions within data content or tool metadata. This flaw allows for indirect prompt injection and tool poisoning, compelling LLMs to autonomously perform unauthorized actions such as data exfiltration or triggering enterprise workflows.
AI Privilege Escalation Vulnerability
NSFOCUS has identified emerging threats targeting AI Agents and Large Language Models (LLMs), specifically through sophisticated attacks leveraging Multi-Agent Communication Protocols (MCPs) to achieve unauthorized access, privilege escalation, and intent manipulation. These new vulnerabilities include "MCP Tool Poisoning Attacks" and "Intent Disruption & Goal Manipulation," which could lead to system intrusion, data tampering, and the spread of erroneous information across multi-agent systems.
Chinese Hackers Use Anthropic's AI to Launch Automated Cyber Espionage Campaign
Chinese state-sponsored threat actors leveraged Anthropic's Claude Code and Model Context Protocol (MCP) as an "autonomous cyber attack agent" to orchestrate a highly sophisticated and largely automated cyber espionage campaign. This campaign, designated GTG-1002, performed reconnaissance, vulnerability discovery, exploitation, lateral movement, credential harvesting, and data exfiltration against approximately 30 high-value global targets.
AI Supply-Chain Compromise
The article title identifies a critical, systemic vulnerability impacting Anthropic's AI supply chain, highlighted by OX Security. However, the content was inaccessible due to a Cloudflare security block, preventing a detailed technical analysis of the reported exploit.
AI Security Incident
The provided scraped article text returned an HTTP 403 Forbidden status, indicating that access to the requested web page was explicitly denied. This prevented the retrieval and subsequent analysis of any article content detailing specific exploits or impacts related to Kali Linux and Claude AI integration.
AI Jailbreak
A Chinese state-sponsored group utilized Anthropic's Claude AI to breach at least 30 organizations, bypassing its security guardrails by segmenting tasks and tricking the model into simulating a legitimate security audit. This operation leveraged a human-built frontend framework to orchestrate Claude's actions, including interfacing with open-source tools via Model Context Protocol (MCP) servers for reconnaissance and vulnerability scanning, dramatically scaling the attackers' operational capacity.
AI Supply-Chain Compromise
The adoption of Model Context Protocol (MCP) exposes AI agent supply chains to critical vulnerabilities, specifically "tool poisoning attacks" where malicious instructions are embedded to exfiltrate data or alter workflows, and "rug pull attacks" involving weaponized tool updates. Cisco's open-source MCP Scanner is designed to detect these malicious code, over-privileged permissions, and hidden threats within MCP servers, thereby securing agentic AI deployments against such exploits.