setup-github

Warn

Audited by Snyk on Apr 14, 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 skill installs GitHub Actions (e.g., templates/claude-code-review.yml and claude-issue-triage.yml) that explicitly read and analyze PR diffs and issue/comments via commands like "gh pr diff", "gh pr view", and "gh issue view" (user-generated GitHub content), and then take actions (post reviews, add labels, dispatch merges), so untrusted third-party content can influence agent behavior.

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

  • Potentially malicious external URL detected (high risk: 0.90). The GitHub Actions workflow uses the external action anthropics/claude-code-action@v1 (https://github.com/anthropics/claude-code-action), which is fetched and executed at workflow runtime and directly runs the supplied prompts/logic (i.e., executes remote/model code), so it is a runtime external dependency that controls agent prompts.

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
Apr 14, 2026, 09:36 PM
Issues
2
Security Audit — snyk — setup-github