SerializationIsBad
Modby Dogboy21
A Minecraft coremod aiming to patch serious security vulnerabilities found in many different mods
Type
Mod
CurseForge Downloads
7,416,618
CurseForge ID
Modrinth Downloads
495,324
Modrinth ID
Last Updated
Nov 6, 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
Compatibility
Mod Loaders
Game Versions
Recommended Gear
AffiliateHardware and extras that pair well with this mod.
As an Amazon Associate I earn from qualifying purchases.
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Included in Modpacks (92)
Show fewer
Roguelike Adventures and Dungeons
StoneBlock
MC Eternal
Roguelike Adventures and Dungeons 2
Enigmatica 2: Expert - E2E
Life in the village
Rebirth of the Night (RotN)
Divine Journey 2
Life in the village 3
Nomifactory CEu
Volcano Block
Engineer's Life
Exosphere 1
Antimatter Chemistry
MeatballCraft, Dimensional Ascension
RogueLite Adventures and Dungeons
Monumental Experience
Enigmatica 2: Expert Skyblock - E2ES
Jurassic World Reborn II
Magiculture 2
Enigmatica 2: Expert - Extended
The 1.12.2 Pack: Perfectly Complex
BM: Revelations II
Chemical Exchange
Life in the village 4
Glacial Awakening
Akashic Records of Tensura
Infinity Evolved: Reloaded
Material Energy^4
Supersymmetry
Mystic's Monstrosity
Horror City : Zombies & Parasites
Create Re-Flavored
Underdog
Heros Unite: Legacy & Terror
Monumental Experience - In the Sky
Jurassic World Reborn 2 LITE
Technological Journey
GregTech: Beyond
BM: Exosphere Community Edition
BM: Exosphere Lite
Towns & Kingdoms 2 | A New World
Mystic's Monstrosity - Greedy Edition
Monumental Experience - Creatures Across the World
Mythic: Novus - The Complete Magic Modpack - 1.12.2
Farming Overloaded
Dragon Block C Horizons
AMP - Mechanisms, Magic & Masonry
Technocratica
Fossilized
Dragon Block C (Super DBC)
Thaumic Industries
DBC Arai Craft
Infinity Reloaded: Skyblock
Dusty Hell
Create Airships
Monumental Experience - In space
Die Hard Forest
Monumental Experience VI - Rise of the Dinosaurs
Mystic's Monstrosity Lite
![TrollMods - Let the trolls begin! [Troll Wars]](https://media.forgecdn.net/avatars/944/714/638428874072735651.png)
TrollMods - Let the trolls begin! [Troll Wars]
Parasites: RTDL
The Neverhoods of Thaumcraft
FOB Online: Flans Mod Warfare
Forge of Eternity
YaoPack 3
Flourish & Flutter: A Nature’s Journey
GregTech: Beyond CEu
Dragon Block C Infinity
Slime Kings Reincarnation
Mystic's Monstrosity - Avaricious Edition
Ragecraft: Tactical Warfare
Farming Across the Skies
Dragon Block C - Super KroJe
Kingdoms Hardcore PvP
Monumental Experience - Beneath the Surface
Infinite Progress
Forge of the Ages
Tales of Celerity
![TTIGRAAS : That Time I Got Reincarnated As A [_______]](https://media.forgecdn.net/avatars/1117/802/638672897722847159.png)
TTIGRAAS : That Time I Got Reincarnated As A [_______]
Redstoner's Paradise
Tensura: Azure Tempest
Dragon Block C Horizons
Winter Leveling
Mystic's Monstrosity - Immersive Edition
Scholars and Librarians
ModCraftTech
Create: Conqueror's Frontier
The Fallen Worlds
ModCraftTech-servers
Novan
Re:Slime Reincarnated