# The Multivac — Evaluation Report

**Evaluation ID:** EVAL-20260207-140157
**Date:** Jan 27, 2026
**Category:** code
**Question ID:** CODE-003

---

## Question

Review this Flask API endpoint for security vulnerabilities. Identify ALL security issues and explain the fix for each.

```python
from flask import Flask, request, jsonify
import sqlite3
import pickle
import os

app = Flask(__name__)

@app.route('/api/user/<user_id>')
def get_user(user_id):
    conn = sqlite3.connect('users.db')
    cursor = conn.cursor()
    query = f"SELECT * FROM users WHERE id = {user_id}"
    cursor.execute(query)
    user = cursor.fetchone()
    return jsonify({"user": user})

@app.route('/api/upload', methods=['POST'])
def upload_file():
    file = request.files['file']
    filename = file.filename
    file.save(os.path.join('/uploads', filename))
    return jsonify({"status": "uploaded", "path": f"/uploads/{filename}"})

@app.route('/api/settings', methods=['POST'])
def update_settings():
    data = pickle.loads(request.data)
    # Process settings...
    return jsonify({"status": "updated"})

@app.route('/api/redirect')
def redirect_user():
    url = request.args.get('url')
    return f'<meta http-equiv="refresh" content="0;url={url}">'
```

---

## Winner

**GPT-5.2-Codex** (OpenAI)
- Winner Score: 9.77
- Matrix Average: 8.74
- Total Judgments: 90

---

## Rankings

| Rank | Model | Provider | Avg Score | Judgments |
|------|-------|----------|-----------|----------|
| 1 | GPT-5.2-Codex | OpenAI | 9.77 | 8 |
| 2 | Claude Opus 4.5 | Anthropic | 9.74 | 7 |
| 3 | Grok Code Fast | xAI | 9.70 | 8 |
| 4 | Gemini 3 Flash Preview | Google | 9.69 | 9 |
| 5 | Claude Sonnet 4.5 | Anthropic | 9.68 | 8 |
| 6 | DeepSeek V3.2 | DeepSeek | 9.64 | 8 |
| 7 | Grok 3 (Direct) | xAI | 9.01 | 8 |
| 8 | Gemini 3 Pro Preview | Google | 8.03 | 9 |
| 9 | GLM-4-7 | Zhipu | 6.44 | 6 |
| 10 | MiniMax M2 | MiniMax | 5.69 | 9 |

---

## 10×10 Judgment Matrix

Rows = Judge, Columns = Respondent. Self-judgments excluded (—).

| Judge ↓ / Resp → | GPT-5.2-Codex | Grok Code Fast | Gemini 3 | Claude Opus | Claude Sonnet | Gemini 3 | MiniMax M2 | GLM-4-7 | DeepSeek V3.2 | Grok 3 |
|---|---|---|---|---|---|---|---|---|---|---|
| GPT-5.2-Codex | — | 8.8 | 8.6 | 8.6 | 8.8 | 5.9 | 2.5 | 0.0 | 8.3 | 6.5 |
| Grok Code Fast | 9.8 | — | 10.0 | 10.0 | 9.8 | 8.0 | 6.4 | 1.6 | 10.0 | 10.0 |
| Gemini 3 | 9.8 | 9.8 | — | 10.0 | 9.8 | 9.3 | 8.3 | 0.0 | 9.8 | 9.6 |
| Claude Opus | 9.8 | 10.0 | 9.6 | — | 9.6 | 7.9 | 5.1 | 0.5 | 9.8 | 8.8 |
| Claude Sonnet | 9.8 | 10.0 | 9.8 | 10.0 | — | 9.2 | 7.8 | 9.8 | 9.8 | 10.0 |
| Gemini 3 | 0.0 | 0.0 | 10.0 | 0.0 | 0.0 | — | 2.4 | 0.0 | 0.0 | 0.0 |
| MiniMax M2 | 10.0 | 10.0 | 10.0 | 0.0 | 10.0 | 7.2 | — | 9.6 | 9.8 | 8.7 |
| GLM-4-7 | 9.6 | 9.8 | 10.0 | 10.0 | 10.0 | 6.8 | 3.3 | — | 10.0 | 8.8 |
| DeepSeek V3.2 | 9.8 | 9.6 | 9.8 | 10.0 | 10.0 | 9.6 | 8.6 | 9.2 | — | 9.8 |
| Grok 3 | 9.6 | 9.6 | 9.4 | 9.6 | 9.4 | 8.6 | 6.8 | 8.0 | 9.6 | — |

---

## Methodology

- **10×10 Blind Peer Matrix:** All models answer the same question, then all models judge all responses.
- **5 Criteria:** Correctness, completeness, clarity, depth, usefulness (each scored 1–10).
- **Self-judgments excluded:** Models do not judge their own responses.
- **Weighted Score:** Composite of all 5 criteria.

---

## Citation

The Multivac (2026). Blind Peer Evaluation: CODE-003. app.themultivac.com

## License

Open data. Free to use, share, and build upon. Please cite The Multivac when using this data.

Download raw JSON: https://app.themultivac.com/api/evaluations/EVAL-20260207-140157/results
Full dataset: https://app.themultivac.com/dashboard/export