Exercises
| Exercise | Avg. Time | Difficulty | Solved by | Tier | |
|---|---|---|---|---|---|
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CVE-2024-X170X
This challenge covers the review of a CVE in a JavaScript codebase and its patch
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-- |  |
0 | PRO |
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CVE-2025-X23XX
This challenge covers the review of a CVE in a javascript codebase and its patch
|
-- | |
0 | PRO |
|
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CVE-2025-X9X28
This challenge covers the review of a CVE in a typescript codebase and its patch
|
-- | |
0 | PRO |
|
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CVE-2025-XX953
This challenge covers the review of a CVE in a typescript codebase and its patch
|
-- | |
0 | PRO |
|
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CVE-2025-625X8
This challenge covers the review of a CVE in a javascript codebase and its patch
|
-- | |
0 | PRO |
|
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CVE-2026-XX871
This challenge covers the review of a CVE in a python codebase and its patch
|
-- | |
0 | PRO |
|
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CVE-2026-X189X
This challenge covers the review of a CVE in a python codebase and its patch
|
-- | |
0 | PRO |
|
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CVE-2025-XX662
This challenge covers the review of a CVE in a python codebase and its patch
|
-- | |
0 | PRO |
|
|
CVE-2026-XX951
This challenge covers the review of a CVE in a javascript codebase and its patch
|
-- | |
0 | PRO |
|
JWT: Signature Leak
This exercise covers exploiting a JWT signature leak to forge authentication tokens.
|
-- |  |
0 | PRO |
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CVE-2026-24895: FrankenPHP Path Confusion RCE using Unicode | 1-2 Hr. | |
3 | PRO |
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JWT: Invalid Algorithm
This exercise covers exploiting JWT algorithm validation flaws to bypass signature verification.
|
< 1 Hr. | |
11 | PRO |
|
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CVE-2026-XX050
This challenge covers the review of a CVE in a typescript codebase and its patch
|
-- | |
0 | PRO |
|
|
CVE-2025-XX864
This challenge covers the review of a CVE in a typescript codebase and its patch
|
< 1 Hr. | |
48 | PRO |
|
|
CVE-2026-XX888
This challenge covers the review of a CVE in a typescript codebase and its patch
|
-- | |
0 | PRO |
|
|
CVE-2020-XX079
This challenge covers the review of a CVE in a javascript codebase and its patch
|
-- | |
0 | PRO |
|
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CVE-2021-X27X0
This challenge covers the review of a CVE in a JavaScript codebase and its patch
|
-- | |
0 | PRO |
|
|
CVE-2021-437XX
This challenge covers the review of a CVE in a JavaScript codebase and its patch
|
-- | |
0 | PRO |
|
|
CVE-2026-XXX50
This challenge covers the review of a CVE in a python codebase and its patch
|
-- | |
0 | PRO |
|
|
CVE-2024-XX3X9
This challenge covers the review of a CVE in a python codebase and its patch
|
-- | |
0 | PRO |
|
|
CVE-2025-XXX57
This challenge covers the review of a CVE in a python codebase and its patch
|
-- | |
8 | PRO |
|
|
CVE-2025-6X5X7
This challenge covers the review of a CVE in a python codebase and its patch
|
-- | |
33 | PRO |
|
|
CVE-2025-0X6X
This challenge covers the review of a CVE in a python codebase and its patch
|
-- | |
40 | PRO |
|
|
CVE-2024-X68X
This challenge covers the review of a CVE in a python codebase and its patch
|
-- | |
35 | PRO |
|
|
CVE-202X-15X7
This challenge covers the review of a CVE in a golang codebase and its patch
|
-- | |
32 | PRO |
|
|
CVE-2023-2758X
This challenge covers the review of a CVE in a golang codebase and its patch
|
< 1 Hr. | |
33 | PRO |
|
|
CVE-2017-1XX74
This challenge covers the review of a CVE in a golang codebase and its patch
|
-- | |
44 | PRO |
|
|
CVE-2022-2X457
This challenge covers the review of a CVE in a java codebase and its patch
|
-- | |
40 | PRO |
|
|
CVE-2025-627X0
This challenge covers the review of a CVE in a java codebase and its patch
|
< 1 Hr. | |
44 | PRO |
|
|
CVE-2025-NOID
This challenge covers the review of a CVE in a java codebase and its patch
|
-- | |
41 | PRO |
Showing 1–30 of 692 exercises
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