# Insecure Deserialization

> Detects deserialization of untrusted data which can lead to Remote Code Execution.

- Skill: `zakirkun/insecure-deserialization` (Agent Skill, multi-file: 2 files)
- Install (CLI): `npx skillmds@latest add zakirkun/insecure-deserialization`
- Raw SKILL.md: https://api.skillmd.com/api/skills/zakirkun/insecure-deserialization/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: zakirkun (https://skillmd.com/u/zakirkun)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/zakirkun/insecure-deserialization

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# Insecure Deserialization

## Overview
Detects deserialization of untrusted data which can lead to Remote Code Execution.

## Remediation
Use safe data formats like JSON instead of native serialization. If native serialization is required, sign the objects.