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SerializationIsBad

Mod

by Dogboy21

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

Type

Mod

CurseForge Downloads

7,130,141

CurseForge ID

896591

Modrinth Downloads

482,384

Modrinth ID

TTZtsNrf

Last Updated

Sep 5, 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](https://github.com/dogboy21/serializationisbad/blob/master/README.md)

Compatibility

Mod Loaders

Forge

Game Versions

1.6.1 1.6.2 1.6.4 1.7.2 1.7.3 1.7.4 1.7.5 1.7.6 1.7.7 1.7.8 +58 more

Recommended Gear

Affiliate

Hardware and extras that pair well with this mod.

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Included in Modpacks (88)

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External Resources