From MCP to shell: MCP auth flaws enable RCE in Claude Code, Gemini CLI and more

Hacker NewsTuesday, September 23, 2025 at 3:09:50 PM
NegativeTechnology
Recent vulnerabilities in the MCP authentication system have raised alarms as they potentially allow remote code execution (RCE) in various applications, including Claude Code and Gemini CLI. This is concerning because it highlights significant security flaws that could be exploited by malicious actors, putting sensitive data and systems at risk. Addressing these issues is crucial for maintaining trust in software security.
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