Exercises
| Exercise | Avg. Time | Difficulty | Solved by | Tier | |
|---|---|---|---|---|---|
|
CVE-2026-XXX50
This challenge covers the review of a CVE in a python codebase and its patch
|
 |
96 | PRO | |
|
|
Java Code Review 04
This challenge covers the review of a simple codebase in Java
|
< 1 Hr. | |
243 | PRO |
|
|
Java Code Review 02
This challenge covers the review of a simple codebase in Java
|
< 1 Hr. | |
298 | PRO |
|
|
Java Code Review 05
This challenge covers the review of a simple codebase in Java
|
< 1 Hr. | |
246 | PRO |
|
|
CVE-2026-21XX3
This challenge covers the review of a CVE in a Python codebase and its patch
|
< 1 Hr. | |
66 | PRO |
|
|
CVE-2026-XX050
This challenge covers the review of a CVE in a typescript codebase and its patch
|
|
88 | PRO | |
|
|
CVE-2023-5143X
This challenge covers the review of a CVE in a Java codebase and its patch
|
< 1 Hr. | |
284 | PRO |
|
|
CVE-2026-XX871
This challenge covers the review of a CVE in a python codebase and its patch
|
|
95 | PRO | |
|
|
CVE-2025-XX662
This challenge covers the review of a CVE in a python codebase and its patch
|
|
102 | PRO | |
|
|
CVE-2025-XXX57
This challenge covers the review of a CVE in a python codebase and its patch
|
< 1 Hr. | |
112 | PRO |
|
|
CVE-2026-2413X
This challenge covers the review of a CVE in a python codebase and its patch
|
< 1 Hr. | |
68 | PRO |
|
|
CVE-2025-XX953
This challenge covers the review of a CVE in a typescript codebase and its patch
|
|
98 | PRO | |
|
|
Java Code Review 07
This challenge covers the review of a simple codebase in Java
|
< 1 Hr. | |
206 | PRO |
|
|
CVE-2026-XX951
This challenge covers the review of a CVE in a javascript codebase and its patch
|
|
89 | PRO | |
|
|
Java Code Review 06
This challenge covers the review of a simple codebase in Java
|
< 1 Hr. | |
241 | PRO |
|
|
CVE-2017-1XX74
This challenge covers the review of a CVE in a golang codebase and its patch
|
< 1 Hr. | |
100 | PRO |
|
|
CVE-2020-XX079
This challenge covers the review of a CVE in a javascript codebase and its patch
|
< 1 Hr. | |
159 | PRO |
|
Web Fundamentals: HTML Forms | < 1 Hr. | |
141 | PRO |
|
|
CVE-2026-XX957
This challenge covers the review of a CVE in a typescript codebase and its patch
|
< 1 Hr. | |
32 | PRO |
|
|
Python Code Review 02
This challenge covers the review of a simple codebase in Python
|
< 1 Hr. | |
259 | PRO |
|
|
Java Code Review 08
This challenge covers the review of a simple codebase in Java
|
< 1 Hr. | |
217 | PRO |
|
|
Java Code Review 03
This challenge covers the review of a simple codebase in Java
|
< 1 Hr. | |
274 | PRO |
|
|
CVE-2026-XX888
This challenge covers the review of a CVE in a typescript codebase and its patch
|
|
97 | PRO | |
|
|
Java Code Review 09
This challenge covers the review of a simple codebase in Java
|
< 1 Hr. | |
180 | PRO |
|
|
Python Code Review 01
This challenge covers the review of a simple codebase in Python
|
< 1 Hr. | |
309 | PRO |
|
|
CVE-2025-XX864
This challenge covers the review of a CVE in a typescript codebase and its patch
|
< 1 Hr. | |
100 | PRO |
|
|
CVE-2009-387X
This challenge covers the review of a CVE in a Java codebase and its patch
|
< 1 Hr. | |
326 | PRO |
|
|
Java Code Review 01
This challenge covers the review of a simple codebase in Java
|
< 1 Hr. | |
300 | PRO |
|
|
CVE-2026-X189X
This challenge covers the review of a CVE in a python codebase and its patch
|
< 1 Hr. | |
102 | PRO |
|
|
CVE-202X-15X7
This challenge covers the review of a CVE in a golang codebase and its patch
|
< 1 Hr. | |
70 | PRO |
Showing 1–30 of 758 exercises
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