Exercises

Exercise Avg. Time Difficulty Solved by Tier
CVE-2026-XX792
This challenge covers the review of a CVE in a typescript codebase and its patch
hard 56 PRO
CVE-2026-XX464
This challenge covers the review of a CVE in a typescript codebase and its patch
hard 60 PRO
CVE-2026-XX957
This challenge covers the review of a CVE in a typescript codebase and its patch
< 1 Hr. hard 60 PRO
CVE-2026-XX738
This challenge covers the review of a CVE in a python codebase and its patch
< 1 Hr. hard 68 PRO
CVE-2026-XX242
This challenge covers the review of a CVE in a python codebase and its patch
< 1 Hr. hard 70 PRO
CVE-2026-XX822
This challenge covers the review of a CVE in a typescript codebase and its patch
< 1 Hr. hard 72 PRO
CVE-2024-X7X95
This challenge covers the review of a CVE in a JavaScript codebase and its patch
< 1 Hr. hard 56 PRO
CVE-2025-XXXXX
This challenge covers the review of a CVE in a JavaScript codebase and its patch
< 1 Hr. hard 62 PRO
CVE-2026-XX27
This challenge covers the review of a CVE in a javascript codebase and its patch
hard 66 PRO
CVE-2026-XX292
This challenge covers the review of a CVE in a typescript codebase and its patch
hard 70 PRO
CVE-2026-XX230
This challenge covers the review of a CVE in a python codebase and its patch
< 1 Hr. hard 84 PRO
CVE-2026-XX953
This challenge covers the review of a CVE in a python codebase and its patch
< 1 Hr. hard 97 PRO
CVE-2026-XX928
This challenge covers the review of a CVE in a python codebase and its patch
< 1 Hr. hard 76 PRO
CVE-2026-XX762
This challenge covers the review of a CVE in a python codebase and its patch
< 1 Hr. hard 83 PRO
CVE-2026-XX977
This challenge covers the review of a CVE in a python codebase and its patch
< 1 Hr. hard 88 PRO
CVE-2026-XX790
This challenge covers the review of a CVE in a python codebase and its patch
< 1 Hr. hard 82 PRO
CVE-2026-XX130
This challenge covers the review of a CVE in a python codebase and its patch
< 1 Hr. hard 86 PRO
CVE-2023-51XX9
This challenge covers the review of a CVE in a python codebase and its patch
< 1 Hr. hard 90 PRO
CVE-2026-2413X
This challenge covers the review of a CVE in a python codebase and its patch
< 1 Hr. hard 83 PRO
CVE-2026-21XX3
This challenge covers the review of a CVE in a Python codebase and its patch
< 1 Hr. hard 80 PRO
CVE-2023-3X829
This challenge covers the review of a CVE in a Python codebase and its patch
hard 107 PRO
CVE-2025-X9X28
This challenge covers the review of a CVE in a typescript codebase and its patch
hard 108 PRO
CVE-2024-X170X
This challenge covers the review of a CVE in a JavaScript codebase and its patch
hard 139 PRO
CVE-2025-X23XX
This challenge covers the review of a CVE in a javascript codebase and its patch
hard 113 PRO
CVE-2026-XX951
This challenge covers the review of a CVE in a javascript codebase and its patch
hard 112 PRO
CVE-2026-X189X
This challenge covers the review of a CVE in a python codebase and its patch
< 1 Hr. hard 128 PRO
CVE-2025-XX953
This challenge covers the review of a CVE in a typescript codebase and its patch
hard 126 PRO
CVE-2025-XX662
This challenge covers the review of a CVE in a python codebase and its patch
hard 126 PRO
CVE-2026-XX871
This challenge covers the review of a CVE in a python codebase and its patch
hard 118 PRO
CVE-2025-625X8
This challenge covers the review of a CVE in a javascript codebase and its patch
hard 148 PRO
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Showing 1–30 of 148 exercises