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Tag: Insecure Deserialization

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Insecure Deserialization

Insecure Deserialization is a vulnerability in which deserializing untrusted data allows unintended object creation or execution of processing.

In CTFs, challenges may involve supplying crafted serialized data as input to achieve arbitrary code execution or obtain sensitive information. (automatically translated from Japanese)

minaminao
·Updated Apr 24, 2026
Insecure Deserialization Challenges

Bulk Note

Daily AlpacaHack B-SIDETopic: YAMLReleased: Apr 22, 2026

29 solves
WebMisc

by

tchen

tchen

Writeups

tchen

Writeup for Bulk Note

tchen

author
en

2026/06/20 16:05


hxuu

Writeup for Bulk Note

en

2026/05/22 23:25



tadanobutubutu

Writeup for Bulk Note

ja

2026/04/25 19:11

descriptionsolveswriteups