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SerializationIsBad

Mod

by Dogboy21

A Minecraft coremod aiming to patch serious security vulnerabilities found in many different mods

Downloads

6,477,847

Type

Mod

CurseForge ID

896591

Last Updated

Apr 9, 2026

Description

A few weeks ago, a very critical vulnerability allowing arbitrary remote code execution on clients and servers (and therefor even all connected clients on a server) was discovered in many Minecraft mods.

 

More details on the whole topic as well as a list of all currently known affected mods is available here

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