Colosseum
Reports/flask

flask

The Python micro framework for building web applications.

pallets71K starsPythonBSD-3-Clause
Scanned: February 16, 2026
Report Version: 1.0.0

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Overall Grade

A

866 total findings

Architecture
A38
Correctness
A8
Performance
C814
Security
A6

What Traditional Tools Missed

CategoryColosseumBanditSemgrep
Bandit4331,0910
Semgrep433015
Total8661,09115

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.
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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.

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