Supply-Chain Prompt Injection
Definition
Manipulated supplier content influences an AI application.
Prompt injection via the supply chain reaches a system through introduced components or content, such as templates, documents, or tool descriptions.
Simply explained
A foreign delivery contains a hidden instruction for the next workstation.
Why it matters in practice
Even seemingly trustworthy integrations can pass on foreign instructions.
Example from business
A hypothetical agent adopts a manipulated tool description intended to send data to a foreign target.
Limits and pitfalls
- Signatures or origin alone do not guarantee the content is harmless.
Origin & history
The approach links indirect prompt injection with risks from software and content supply.
Use in mid-sized companies
- Check dependencies, treat content as data, and limit tool permissions.
Frequently asked questions
Must the attack come from a user chat?
No, external content can be the entry point.
Sources
Editorially reviewed on: