{
 "id": "AIR-2025-0436",
 "slug": "cve-2025-34072-data-exfiltration-vulnerability-in-anthropic",
 "title": "CVE-2025-34072: Data exfiltration vulnerability in Anthropic Slack MCP Server",
 "summary": "A data exfiltration vulnerability affects Anthropic's deprecated Slack Model Context Protocol Server through automatic link unfurling. Manipulated AI agent messages can cause zero-click data exfiltration via external preview requests.",
 "type": "attack_on_ai",
 "categories": [
  "infra_vuln",
  "agent_hijack"
 ],
 "severity": 2,
 "targets": [
  "Anthropic",
  "framework_or_tooling"
 ],
 "products": [
  "Slack Model Context Protocol Server"
 ],
 "incident_date": "2025-07-02",
 "incident_date_precision": "day",
 "first_reported": "2025-07-02",
 "sources": [
  {
   "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-34072",
   "publisher": "NVD",
   "title": "CVE-2025-34072: A data exfiltration vulnerability exists in Anthropic’s deprecated Slack Model Context Protocol (MCP) Server via automatic link…",
   "published_at": "2025-07-02"
  }
 ],
 "source_count": 1,
 "confidence": 0.95,
 "status": "published",
 "origin": "seed_nvd",
 "tags": [
  "CVE-2025-34072",
  "data-exfiltration",
  "mcp"
 ],
 "created_at": "2026-10-18T10:04:21.885Z",
 "updated_at": "2026-10-18T10:04:21.885Z"
}