A forward-looking risk advisory highlights that third-party AI data vendors represent an emerging and underappreciated supply chain attack surface, with structural similarities to SolarWinds and MOVEit-style third-party compromise but compounded by AI platforms’ broad data access requirements and aggregated cross-customer data stores. No confirmed breach event is attached to this item; the priority score (0.799) reflects high qualitative severity and broad organizational exposure. Recommended immediate actions include inventorying all AI vendor integrations including shadow AI, classifying what data each vendor can access and retain, reviewing contracts for breach notification obligations and data retention limits, and enforcing least-privilege scoping on all AI API credentials.