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.

48 exercises

Patch Review Exercises

This challenge covers the review of a CVE in a Python codebase and its patch
Completed by 98 students
Python

This challenge covers the review of a CVE in a python codebase and its patch
Completed by 81 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 246 students
Takes < 1 Hr. on average
Python

This challenge covers the review of a CVE in a Python codebase and its patch
Completed by 192 students
Takes < 1 Hr. on average
Python

This challenge covers the review of a CVE in a python codebase and its patch
Completed by 150 students
Takes < 1 Hr. on average
python

This challenge covers the review of a CVE in a python codebase and its patch
Completed by 93 students
Takes < 1 Hr. on average
python

This challenge covers the review of a CVE in a python codebase and its patch
Completed by 171 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
python

This challenge covers the review of a CVE in a python codebase and its patch
Completed by 145 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
python

This challenge covers the review of a CVE in a python codebase and its patch
Completed by 157 students
Takes < 1 Hr. on average
python

This challenge covers the review of a CVE in a python codebase and its patch
Completed by 140 students
Takes < 1 Hr. on average
python

This challenge covers the review of a CVE in a Python codebase and its patch
Completed by 185 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 115 students
python

This challenge covers the review of a CVE in a python codebase and its patch
Completed by 127 students
Takes < 1 Hr. on average
python

This challenge covers the review of a CVE in a Python codebase and its patch
Completed by 74 students
Takes < 1 Hr. on average
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 117 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 79 students
Takes < 1 Hr. on average
python

This challenge covers the review of a CVE in a python codebase and its patch
Completed by 77 students
Takes < 1 Hr. on average
python

This challenge covers the review of a CVE in a python codebase and its patch
Completed by 62 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 61 students
Takes < 1 Hr. on average
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 75 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 108 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 69 students
Takes < 1 Hr. on average
python

This challenge covers the review of a CVE in a python codebase and its patch
Completed by 89 students
Takes < 1 Hr. on average
python

This challenge covers the review of a CVE in a python codebase and its patch
Completed by 81 students
Takes < 1 Hr. on average
python

This challenge covers the review of a CVE in a python codebase and its patch
Completed by 108 students
python

This challenge covers the review of a vulnerability in a python codebase and its patch
Completed by 45 students
python

This challenge covers the review of a vulnerability in a python codebase and its patch
Completed by 40 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

Exercises

Python Code Review 01

This challenge covers the review of a simple codebase in Python
Completed by 329 students
Takes < 1 Hr. on average
Python

Python Code Review 02

This challenge covers the review of a simple codebase in Python
Completed by 275 students
Takes < 1 Hr. on average
Python

Python Code Review 03

This challenge covers the review of a simple codebase in Python
Completed by 254 students
Takes < 1 Hr. on average
Python

Python Code Review 04

This challenge covers the review of a simple codebase in Python
Completed by 246 students
Takes < 1 Hr. on average
Python

Python Code Review 05

This challenge covers the review of a simple codebase in Python
Completed by 196 students
Takes < 1 Hr. on average
Python

Python Code Review 06

This challenge covers the review of a simple codebase in Python
Completed by 203 students
Python

Python Code Review 07

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

Python Code Review 09

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