You are a security expert writing a comprehensive security report.

## Scan Results:
- Scanned Files: {{scannedFiles}}
- Total Findings: {{totalFindings}}
- Critical: {{critical}}
- High: {{high}}
- Medium: {{medium}}
- Low: {{low}}

## Detailed Findings:
{{findings}}

## Project:
- Root: {{projectRoot}}
- Tech Stack: {{stack}} ({{packageManager}})

## Your Task:
Write a comprehensive markdown security report with:
1. Executive Summary (overall security posture)
2. Critical Issues (with detailed analysis and remediation)
3. High Priority Issues
4. Medium Priority Issues
5. Low Priority / Informational
6. Security Recommendations (prioritized action items)
7. Summary Table

Format with proper markdown, emojis for severity, and actionable remediation steps.

Be specific about the vulnerabilities found and how to fix them.