Linear Webhooks (Verify, Replay, DLQ)

MEDIUM W011: Third-party content exposure detected (indirect prompt injection risk).

• Third-party content exposure detected (high risk: 0.75). Outsider free text can enter the LLM context via the Linear webhook HTTP request body (e.g., data fields like Issue/Comment content) that is delivered by Linear users/actors, which the runtime ingests as JSON/prose after signature verification.