Scanned: February 16, 2026
Report Version: 1.0.0
How does your project compare?
Scan your repo free →Overall Grade
A866 total findings
Architecture
A38
Correctness
A8
Performance
C814
Security
A6
What Traditional Tools Missed
| Category | Colosseum | Bandit | Semgrep |
|---|---|---|---|
| Bandit | 433 | 1,091 | 0 |
| Semgrep | 433 | 0 | 15 |
| Total | 866 | 1,091 | 15 |
866 findings (100%) were not detected by Bandit or Semgrep. These include compound vulnerabilities, logic errors, and context-dependent security issues that rule-based scanners aren't designed to catch.
Notable Findings
CriticalPerformance
Potential hotspot: test_session_using_samesite_attribute has high complexity score (13)
Impact: Potential hotspot: test_session_using_samesite_attribute has high complexity score (13)
Recommended Fix: Review and remediate.
CriticalPerformance
Potential hotspot: test_url_mapping has high complexity score (13)
Impact: Potential hotspot: test_url_mapping has high complexity score (13)
Recommended Fix: Review and remediate.
CriticalPerformance
Potential hotspot: test_provide_automatic_options_attr has high complexity score (11)
Impact: Potential hotspot: test_provide_automatic_options_attr has high complexity score (11)
Recommended Fix: Review and remediate.
CriticalPerformance
Potential hotspot: test_provide_automatic_options_kwarg has high complexity score (12)
Impact: Potential hotspot: test_provide_automatic_options_kwarg has high complexity score (12)
Recommended Fix: Review and remediate.
CriticalPerformance
Potential hotspot: test_aborting has high complexity score (13)
Impact: Potential hotspot: test_aborting has high complexity score (13)
Recommended Fix: Review and remediate.
CriticalPerformance
Potential hotspot: test_request_dispatching has high complexity score (10)
Impact: Potential hotspot: test_request_dispatching has high complexity score (10)
Recommended Fix: Review and remediate.
CriticalPerformance
Potential hotspot: test_session_expiration has high complexity score (11)
Impact: Potential hotspot: test_session_expiration has high complexity score (11)
Recommended Fix: Review and remediate.
Responsible Disclosure
This public report is intended to demonstrate the depth of analysis possible with modern code scanning tools and to help the broader open source community understand common vulnerability patterns.
Scan Your Python Repo Free
Find vulnerabilities traditional tools miss. Deep analysis of Python codebases with side-by-side tool comparison.
Embed This Badge
[](https://battleharden.dev/reports/flask)