html2pptx

Warn

Audited by Snyk on Aug 19, 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 runtime path reads outsider-authored free text from the user-provided poster.html (via page.goto(file://...) and DOM traversal in scripts/html_to_pptx.py/extract_dom()), then passes extracted text content into the LLM only for vision auditing—there is no “must first select a specific item” guard against indirect prompt-injection via that HTML content.

MEDIUM W013: Attempt to modify system services in skill instructions.

  • Attempt to modify system services in skill instructions detected (medium risk: 0.60). The skill's setup explicitly instructs running a privileged command ("sudo apt install libreoffice-impress") and includes other system-level install steps (font installation / fontconfig changes), which require elevated rights and modify the host system state.

Issues (2)

W011
MEDIUM

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

W013
MEDIUM

Attempt to modify system services in skill instructions.

Audit Metadata
Risk Level
MEDIUM
Analyzed
Aug 19, 2026, 10:13 PM
Issues
2
Security Audit — snyk — html2pptx