postmark

Warn

Audited by Snyk on Sep 28, 2026

Risk Level: MEDIUM
Full Analysis

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

  • Third-party content exposure detected (medium risk: 0.30). The Postmark skill inspects and searches incoming emails, messages, and bounces via API calls (GET messages/inbound, GET messages/outbound, GET bounces), allowing outsider-authored email bodies and messages to enter the agent's runtime workflow.

Issues (1)

W011
MEDIUM

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

Audit Metadata
Risk Level
MEDIUM
Analyzed
Sep 28, 2026, 10:43 AM
Issues
1