webhook-subscriptions

Warn

Audited by Snyk on May 16, 2026

Risk Level: MEDIUM
Full Analysis

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

  • Third-party content exposure detected (high risk: 0.90). The webhook adapter accepts POSTs from external services (e.g., GitHub, Stripe, arbitrary webhooks) and "formats the prompt" (or dumps the full JSON payload) into the agent prompt on each incoming request, meaning untrusted, user-generated third-party content is ingested and can directly drive agent actions (see "When a POST arrives..." and the "If no prompt is specified, the full JSON payload is dumped" sections).

Issues (1)

W011
MEDIUM

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

Audit Metadata
Risk Level
MEDIUM
Analyzed
May 16, 2026, 01:44 PM
Issues
1
Security Audit — snyk — webhook-subscriptions