Python Code Review Badge

The Python Code Review Badge is our badge dedicated to code review in Python. It covers the discovery of weaknesses and vulnerabilities using source code review.

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49 exercises

Patch Review Exercises

This challenge covers the review of a CVE in a Python codebase and its patch
Completed by 107 students
Python

This challenge covers the review of a CVE in a python codebase and its patch
Completed by 90 students
Takes < 1 Hr. on average
python
cwe22

This challenge covers the review of a CVE in a Python codebase and its patch
Completed by 253 students
Takes < 1 Hr. on average
Python

This challenge covers the review of a CVE in a Python codebase and its patch
Completed by 197 students
Takes < 1 Hr. on average
Python

This challenge covers the review of a CVE in a python codebase and its patch
Completed by 161 students
Takes < 1 Hr. on average
python

This challenge covers the review of a CVE in a python codebase and its patch
Completed by 100 students
Takes < 1 Hr. on average
python

This challenge covers the review of a CVE in a python codebase and its patch
Completed by 182 students
Takes < 1 Hr. on average
python

This challenge covers the review of a CVE in a python codebase and its patch
Completed by 137 students
python

This challenge covers the review of a CVE in a python codebase and its patch
Completed by 152 students
Takes < 1 Hr. on average
python

This challenge covers the review of a CVE in a python codebase and its patch
Completed by 132 students
python

This challenge covers the review of a CVE in a python codebase and its patch
Completed by 162 students
Takes < 1 Hr. on average
python

This challenge covers the review of a CVE in a python codebase and its patch
Completed by 144 students
Takes < 1 Hr. on average
python

This challenge covers the review of a CVE in a Python codebase and its patch
Completed by 193 students
Takes < 1 Hr. on average
Python

Coming soon

Easy

PENTESTERLAB

CVE-2025-XX473

This challenge covers the review of a CVE in a python codebase and its patch
python

Coming soon

Easy

PENTESTERLAB

CVE-2025-XX559

This challenge covers the review of a CVE in a python codebase and its patch
python

This challenge covers the review of a CVE in a python codebase and its patch
Completed by 126 students
python

This challenge covers the review of a CVE in a python codebase and its patch
Completed by 138 students
Takes < 1 Hr. on average
python

This challenge covers the review of a CVE in a Python codebase and its patch
Completed by 80 students
Takes < 1 Hr. on average
Python

This challenge covers the review of a CVE in a python codebase and its patch
Completed by 83 students
Takes < 1 Hr. on average
python

This challenge covers the review of a CVE in a python codebase and its patch
Completed by 128 students
Takes < 1 Hr. on average
python

Coming soon

Easy

PENTESTERLAB

CVE-2026-XX039

This challenge covers the review of a CVE in a python codebase and its patch
python

Coming soon

Easy

PENTESTERLAB

CVE-2026-XX064

This challenge covers the review of a CVE in a python codebase and its patch
python

Coming soon

Easy

PENTESTERLAB

CVE-2026-XX09

This challenge covers the review of a CVE in a python codebase and its patch
python

This challenge covers the review of a CVE in a python codebase and its patch
Completed by 86 students
Takes < 1 Hr. on average
python

This challenge covers the review of a CVE in a python codebase and its patch
Completed by 84 students
Takes < 1 Hr. on average
python

This challenge covers the review of a CVE in a python codebase and its patch
Completed by 70 students
Takes < 1 Hr. on average
python

Coming soon

Easy

PENTESTERLAB

CVE-2026-XX485

This challenge covers the review of a CVE in a python codebase and its patch
python

This challenge covers the review of a CVE in a python codebase and its patch
Completed by 68 students
Takes < 1 Hr. on average
python

This challenge covers the review of a CVE in a python codebase and its patch
Completed by 83 students
Takes < 1 Hr. on average
python

This challenge covers the review of a CVE in a python codebase and its patch
Completed by 82 students
Takes < 1 Hr. on average
python

Coming soon

Easy

PENTESTERLAB

CVE-2026-XX802

This challenge covers the review of a CVE in a python codebase and its patch
python

This challenge covers the review of a CVE in a python codebase and its patch
Completed by 118 students
python

Coming soon

Easy

PENTESTERLAB

CVE-2026-XX905

This challenge covers the review of a CVE in a python codebase and its patch
python

This challenge covers the review of a CVE in a python codebase and its patch
Completed by 76 students
Takes < 1 Hr. on average
python

This challenge covers the review of a CVE in a python codebase and its patch
Completed by 97 students
Takes < 1 Hr. on average
python

This challenge covers the review of a CVE in a python codebase and its patch
Completed by 88 students
Takes < 1 Hr. on average
python

This challenge covers the review of a CVE in a python codebase and its patch
Completed by 115 students
python

This challenge covers the review of a vulnerability in a python codebase and its patch
Completed by 57 students
python

This challenge covers the review of a vulnerability in a python codebase and its patch
Completed by 54 students
python

Coming soon

Easy

PENTESTERLAB

GHSA-69X8-C

This challenge covers the review of a vulnerability in a python codebase and its patch
python

Coming soon

Medium

PENTESTERLAB

CVE-2026-XX1057

This challenge covers the review of a CVE in a python codebase and its patch
python

Exercises

Python Code Review 01

This challenge covers the review of a simple codebase in Python
Completed by 351 students
Takes < 1 Hr. on average
Python

Python Code Review 02

This challenge covers the review of a simple codebase in Python
Completed by 290 students
Takes < 1 Hr. on average
Python

Python Code Review 03

This challenge covers the review of a simple codebase in Python
Completed by 264 students
Takes < 1 Hr. on average
Python

Python Code Review 04

This challenge covers the review of a simple codebase in Python
Completed by 256 students
Takes < 1 Hr. on average
Python

Python Code Review 05

This challenge covers the review of a simple codebase in Python
Completed by 207 students
Takes < 1 Hr. on average
Python

Python Code Review 06

This challenge covers the review of a simple codebase in Python
Completed by 214 students
Python

Python Code Review 07

This challenge covers the review of a simple codebase in Python
Completed by 203 students
Takes < 1 Hr. on average
Python

Python Code Review 09

This challenge covers the review of a simple codebase in Python
Completed by 208 students
Takes < 1 Hr. on average
Python