Scanner deep-dive
Anthropic Method - Sonnet 4.6 by Kolega Scan OSS ↗
Security-Specialized · Claude Code · scored on 66/66 repositories. Strict scoring (unfinished repos counted as misses).
47.9
F3 (strict)
49.5
F2 (strict)
46.5%
Recall (strict)
67.0%
Precision
66/66
Repos scored
claude-sonnet-4-6
Model
$291
Total cost
397s
Avg latency
§
Per-repository breakdown
Each bar shows true positives, false positives, and misses on one repository; bar length is proportional to that repo's labeled vulnerabilities. Ranked by F2.
| Repository | TP | FP | FN | Recall % | F2 |
|---|---|---|---|---|---|
| intentionally-vulnerable-python-application | 6 | 0 | 1 | 85.7 | 88.2 |
| damn-vulnerable-flask-application | 11 | 3 | 4 | 73.3 | 74.3 |
| dsvw | 18 | 0 | 9 | 66.7 | 71.4 |
| insecure-web | 6 | 0 | 3 | 66.7 | 71.4 |
| vc-kimi-code-seeded-v2-legal-case-django | 21 | 22 | 5 | 80.8 | 71.4 |
| vc-codex-high-seeded-v2-crm-saas-django | 19 | 16 | 6 | 76.0 | 70.4 |
| vfapi | 6 | 1 | 3 | 66.7 | 69.8 |
| vampi | 11 | 10 | 4 | 73.3 | 67.9 |
| vc-codex-high-seeded-v2-education-lms-django | 16 | 5 | 9 | 64.0 | 66.1 |
| vc-codex-high-seeded-v2-legal-case-django | 16 | 6 | 9 | 64.0 | 65.6 |
| vc-kimi-code-seeded-v2-property-management-fastapi | 19 | 11 | 11 | 63.3 | 63.3 |
| vc-codex-seeded-v2-legal-case-django | 19 | 2 | 14 | 57.6 | 62.1 |
| vc-codex-high-seeded-v2-hr-payroll-django | 15 | 6 | 10 | 60.0 | 62.0 |
| vc-kimi-code-seeded-v2-healthcare-clinic-django | 19 | 15 | 11 | 63.3 | 61.7 |
| vulnerable-tornado-app | 8 | 1 | 6 | 57.1 | 61.5 |
| vc-codex-seeded-v2-hr-payroll-django | 23 | 8 | 16 | 59.0 | 61.5 |
| vc-codex-seeded-v2-logistics-dispatch-fastapi | 17 | 2 | 13 | 56.7 | 61.2 |
| vc-claude-code-seeded-v2-legal-case-django | 18 | 6 | 13 | 58.1 | 60.8 |
| vc-codex-seeded-v2-crm-saas-django | 20 | 9 | 14 | 58.8 | 60.6 |
| vc-codex-seeded-v2-healthcare-clinic-django | 24 | 10 | 17 | 58.5 | 60.6 |
| vc-codex-high-seeded-v2-healthcare-clinic-django | 16 | 14 | 10 | 61.5 | 59.7 |
| vc-kimi-code-seeded-v2-support-desk-fastapi | 15 | 1 | 13 | 53.6 | 58.6 |
| vc-codex-high-seeded-v2-support-desk-fastapi | 16 | 9 | 12 | 57.1 | 58.4 |
| owasp-web-playground | 15 | 2 | 13 | 53.6 | 58.1 |
| vc-claude-code-seeded-v2-education-lms-django | 18 | 9 | 14 | 56.2 | 58.1 |
| vc-claude-code-seeded-v2-fintech-lending-fastapi | 16 | 7 | 13 | 55.2 | 57.6 |
| vc-codex-high-seeded-v2-fintech-lending-fastapi | 16 | 8 | 13 | 55.2 | 57.1 |
| vc-codex-high-seeded-v2-marketplace-commerce-fastapi | 13 | 2 | 12 | 52.0 | 56.5 |
| vc-claude-code-seeded-v2-property-management-fastapi | 17 | 2 | 16 | 51.5 | 56.3 |
| python-app | 11 | 3 | 10 | 52.4 | 56.1 |
| vc-claude-code-seeded-v2-hr-payroll-django | 14 | 3 | 13 | 51.8 | 56.0 |
| python-insecure-app | 4 | 0 | 4 | 50.0 | 55.6 |
| pythonssti | 1 | 0 | 1 | 50.0 | 55.6 |
| dvblab | 12 | 9 | 10 | 54.5 | 55.0 |
| extremely-vulnerable-flask-app | 16 | 5 | 16 | 50.0 | 53.7 |
| vc-claude-code-seeded-v2-crm-saas-django | 15 | 14 | 13 | 53.6 | 53.2 |
| vc-kimi-code-seeded-v2-fintech-lending-fastapi | 17 | 11 | 16 | 51.5 | 53.1 |
| vc-codex-seeded-v2-marketplace-commerce-fastapi | 14 | 2 | 15 | 48.3 | 53.0 |
| vc-claude-code-seeded-v2-healthcare-clinic-django | 15 | 13 | 14 | 51.7 | 52.1 |
| vc-claude-code-seeded-v2-support-desk-fastapi | 16 | 2 | 18 | 47.1 | 51.9 |
| vulnerable-flask-app | 10 | 3 | 11 | 47.6 | 51.5 |
| vc-codex-seeded-v2-education-lms-django | 16 | 2 | 19 | 45.7 | 50.6 |
| threatbyte | 12 | 4 | 14 | 46.2 | 50.0 |
| lets-be-bad-guys | 11 | 4 | 13 | 45.8 | 49.5 |
| vc-codex-seeded-v2-property-management-fastapi | 14 | 4 | 17 | 45.2 | 49.3 |
| dsvpwa | 14 | 1 | 18 | 43.8 | 49.0 |
| vulnerable-api | 6 | 0 | 8 | 42.9 | 48.4 |
| vc-codex-high-seeded-v2-logistics-dispatch-fastapi | 14 | 16 | 15 | 48.3 | 47.9 |
| vc-kimi-code-seeded-v2-crm-saas-django | 13 | 15 | 14 | 48.1 | 47.8 |
| vc-codex-high-seeded-v2-property-management-fastapi | 11 | 4 | 15 | 42.3 | 46.2 |
| flask-xss | 12 | 1 | 18 | 40.0 | 45.1 |
| vulnpy | 33 | 13 | 47 | 41.2 | 45.1 |
| vc-codex-seeded-v2-support-desk-fastapi | 12 | 2 | 18 | 40.0 | 44.8 |
| vc-kimi-code-seeded-v2-hr-payroll-django | 12 | 18 | 17 | 41.4 | 41.1 |
| vulnerable-python-apps | 8 | 9 | 14 | 36.4 | 38.1 |
| pygoat | 27 | 17 | 51 | 34.6 | 37.9 |
| djangoat | 18 | 19 | 34 | 34.6 | 36.7 |
| damn-vulnerable-graphql-application | 12 | 10 | 24 | 33.3 | 36.1 |
| dvpwa | 7 | 5 | 16 | 30.4 | 33.7 |
| vulpy | 15 | 6 | 42 | 26.3 | 30.1 |
| vc-kimi-code-seeded-v2-logistics-dispatch-fastapi | 7 | 15 | 24 | 22.6 | 24.0 |
| vc-kimi-code-seeded-v2-marketplace-commerce-fastapi | 5 | 8 | 22 | 18.5 | 20.7 |
| vc-kimi-code-seeded-v2-education-lms-django | 4 | 8 | 24 | 14.3 | 16.1 |
| vc-claude-code-seeded-v2-logistics-dispatch-fastapi | 2 | 2 | 31 | 6.1 | 7.4 |
| vc-claude-code-seeded-v2-marketplace-commerce-fastapi | 0 | 1 | 32 | 0.0 | 0.0 |
| vc-codex-seeded-v2-fintech-lending-fastapi | 0 | 0 | 37 | 0.0 | 0.0 |
§
Detection by severity
| Severity | TP | FP | FN | Recall % |
|---|---|---|---|---|
| Critical | 129 | 0 | 26 | 83.2 |
| High | 398 | 3 | 354 | 52.9 |
| Medium | 334 | 14 | 576 | 36.7 |
| Low | 23 | 0 | 63 | 26.7 |
§
Detection by vulnerability class
| CWE family | TP | FP | FN | Recall % |
|---|---|---|---|---|
| HTTP Header Injection | 2 | 0 | 0 | 100.0 |
| Insecure Deserialization | 33 | 0 | 7 | 82.5 |
| Command / OS Injection | 41 | 0 | 9 | 82.0 |
| XML External Entities | 31 | 1 | 7 | 81.6 |
| SQL Injection | 62 | 1 | 16 | 79.5 |
| Code Injection / RFI | 27 | 0 | 7 | 79.4 |
| Open Redirect | 31 | 0 | 9 | 77.5 |
| Path Traversal | 29 | 1 | 15 | 65.9 |
| Server-Side Request Forgery | 24 | 2 | 17 | 58.5 |
| Security Misconfiguration | 58 | 0 | 54 | 51.8 |
| XPath Injection | 2 | 0 | 2 | 50.0 |
| Missing Authentication / Authorization | 35 | 11 | 48 | 42.2 |
| Hardcoded Credentials | 27 | 1 | 41 | 39.7 |
| Other | 348 | 0 | 529 | 39.7 |
| Broken Access Control / IDOR | 32 | 0 | 51 | 38.6 |
| Sensitive Data Exposure | 58 | 0 | 97 | 37.4 |
| Cross-Site Scripting | 41 | 0 | 69 | 37.3 |
| Denial of Service | 3 | 0 | 41 | 6.8 |
§
LLM operational metrics
169
Avg input tokens
25,487
Avg output tokens
3,597,481
Avg total tokens
397s
Avg latency / repo
0.0%
JSON repair rate
66
Total runs
§
Cost
$291
Total cost
$4.40
Cost / run
$0.217
Cost / 100 LOC
133,782
Python LOC scanned
66
Successful runs