Exercises
| Exercise | Avg. Time | Difficulty | Solved by | Tier | |
|---|---|---|---|---|---|
|
CVE-2026-XX050
This challenge covers the review of a CVE in a typescript codebase and its patch
|
-- |  |
70 | PRO |
|
|
CVE-2021-437XX
This challenge covers the review of a CVE in a JavaScript codebase and its patch
|
-- | |
102 | PRO |
|
|
CVE-2020-XX079
This challenge covers the review of a CVE in a javascript codebase and its patch
|
< 1 Hr. | |
122 | PRO |
|
|
CVE-2021-X27X0
This challenge covers the review of a CVE in a JavaScript codebase and its patch
|
-- | |
87 | PRO |
|
|
CVE-2026-XXX50
This challenge covers the review of a CVE in a python codebase and its patch
|
-- | |
74 | PRO |
|
|
CVE-2025-XXX57
This challenge covers the review of a CVE in a python codebase and its patch
|
< 1 Hr. | |
75 | PRO |
|
|
CVE-2024-XX3X9
This challenge covers the review of a CVE in a python codebase and its patch
|
< 1 Hr. | |
58 | PRO |
|
|
CVE-2025-0X6X
This challenge covers the review of a CVE in a python codebase and its patch
|
< 1 Hr. | |
115 | PRO |
|
|
CVE-2025-6X5X7
This challenge covers the review of a CVE in a python codebase and its patch
|
-- | |
90 | PRO |
|
|
CVE-2024-X68X
This challenge covers the review of a CVE in a python codebase and its patch
|
< 1 Hr. | |
106 | PRO |
|
|
CVE-2023-2758X
This challenge covers the review of a CVE in a golang codebase and its patch
|
< 1 Hr. | |
74 | PRO |
|
|
CVE-2017-1XX74
This challenge covers the review of a CVE in a golang codebase and its patch
|
-- | |
93 | PRO |
|
|
CVE-202X-15X7
This challenge covers the review of a CVE in a golang codebase and its patch
|
-- | |
64 | PRO |
|
|
CVE-2025-NOID
This challenge covers the review of a CVE in a java codebase and its patch
|
< 1 Hr. | |
91 | PRO |
|
|
CVE-2025-627X0
This challenge covers the review of a CVE in a java codebase and its patch
|
< 1 Hr. | |
93 | PRO |
|
|
CVE-2022-2X457
This challenge covers the review of a CVE in a java codebase and its patch
|
< 1 Hr. | |
104 | PRO |
|
|
CVE-2025-X93X0
This challenge covers the review of a CVE in a golang codebase and its patch
|
-- | |
65 | PRO |
|
|
CVE-2025-X215X
This challenge covers the review of a CVE in a golang codebase and its patch
|
-- | |
72 | PRO |
|
|
CVE-2025-6X85
This challenge covers the review of a CVE in a python codebase and its patch
|
< 1 Hr. | |
108 | PRO |
|
|
CVE-2025-X942X
This challenge covers the review of a CVE in a python codebase and its patch
|
< 1 Hr. | |
107 | PRO |
|
|
CVE-2025-6X9X2
This challenge covers the review of a CVE in a python codebase and its patch
|
-- | |
97 | PRO |
|
|
CVE-2025-X270X
This challenge covers the review of a CVE in a python codebase and its patch
|
< 1 Hr. | |
122 | PRO |
|
|
CVE-2021-X5X8
This challenge covers the review of a CVE in a Golang codebase and its patch
|
-- | |
66 | PRO |
|
|
CVE-2025-5XX2X
This challenge covers the review of a CVE in a Golang codebase and its patch
|
-- | |
81 | PRO |
|
CVE-2022-24720
This exercise covers how one can leverage image processing in ActiveStorage to gain command execution.
|
1-2 Hr. |  |
33 | PRO |
|
|
CVE-2025-XX149
This challenge covers the review of a CVE in a Python codebase and its patch
|
< 1 Hr. | |
148 | PRO |
|
|
CVE-2025-6XX4
This challenge covers the review of a CVE published in 2025 in a go codebase and its patch
|
< 1 Hr. | |
72 | PRO |
|
|
CVE-2025-5X3X9
This challenge covers the review of a CVE discovered in 2025 in a golang codebase and its patch
|
-- | |
86 | PRO |
|
|
CVE-2024-47081 | < 1 Hr. | |
26 | PRO |
|
|
CVE-2023-3219X
This challenge covers the review of a CVE in a Golang project and its patch
|
-- | |
89 | PRO |
Showing 31–60 of 188 exercises
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