telnyx-texml-ruby

Warn

Audited by Snyk on Mar 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: 1.00). The SKILL.md explicitly states that Telnyx will fetch TeXML from the XML Request URL (and examples use voice_url/Url/fallbackUrl parameters), meaning the agent consumes arbitrary external URLs' TeXML (untrusted third‑party content) which directly controls call behavior.

MEDIUM W012: Unverifiable external dependency detected (runtime URL that controls agent).

  • Potentially malicious external URL detected (high risk: 0.90). The TeXML application examples require a voice_url (e.g., "https://example.com") which Telnyx will fetch at call runtime to retrieve TeXML instructions that directly control call prompts/behavior, so external content fetched at runtime can control the agent.

Issues (2)

W011
MEDIUM

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

W012
MEDIUM

Unverifiable external dependency detected (runtime URL that controls agent).

Audit Metadata
Risk Level
MEDIUM
Analyzed
Mar 16, 2026, 10:37 AM
Issues
2