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...

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...

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...

CVE-2025-34072: Exposure of Sensitive Information to an Unauthorized Actor

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...