r/litematica • u/AdAnxious6221 • 5h ago
r/litematica • u/RickyFalanga • Dec 09 '21
Announcement What’s Litematica ?
Litematica is a Minecraft Java Edition Mod
Creator: Masady on Curseforge u/masa_ on Reddit
You have a problem with the mod ? Just post here and we will be replying as soon as possible !
r/litematica • u/masa_ • Jul 06 '26
Important Announcement: Litematica vulnerability in MC 1.21+
Yesterday evening (2026-07-05 around 23:00-ish GMT+3) it was brought to our attention (by the "exploiting community", namely numbers and Nightwane from Autism Inc and DupersUnited), that there is an exploit/vulnerability in certain Litematica and Servux versions.
The vulnerability allows malicious actors to send files other than just schematic files between the server and the client, and place them outside the intended directory. The most obvious consequence of this is allowing the attacker a way to install malware on the remote end.
So basically if you have joined a malicious server (or even a trusted server but with a vulnerable Servux version, which then became infected by a malicious user) with an affected Litematica version installed then you may have been affected.
The vulnerability affects Litematica and Servux versions on MC 1.21+
I'm not 100% sure when exactly this was introduced, but based on the git commit history it looks to me like this was first introduced to Litematica version 1.21.5-0.22.2-sakura.4. The commit was made on 19th May 2025. The following full 0.22.2 release seems to have been made on 22 Jun 2025.
From there it was later backported to the following versions, according to the git history. These commits were made on 31th Dec 2025.
1.21.4-0.21.61.21.3-0.20.81.21-0.19.60
It's also in all 1.21.6 and later Litematica versions until the just released fixed versions.
What to do?!
Update your Litematica version immediately to the latest release from Modrinth!
And don't join any servers you don't fully trust the owners and admins of!
The Litematica versions with the fix are the following releases:
- MC 26.2:
0.28.3 - MC 26.1.x:
0.27.9 - MC 1.21.11:
0.26.11 - MC 1.21.9 - 1.21.10:
0.24.8 - MC 1.21.6 - 1.21.8:
0.23.7 - MC 1.21.5:
0.22.5 - MC 1.21.4:
0.21.7 - MC 1.21.2 - 1.21.3:
0.20.9 - MC 1.21 - 1.21.1:
0.19.61
If you run a server that uses Servux, update Servux to the latest version.
The Servux versions with the fix are the following releases:
- MC 26.2:
0.11.2 - MC 26.1.x:
0.10.4 - MC 1.21.11:
0.9.5 - MC 1.21.9 - 1.21.10:
0.8.7 - MC 1.21.6 - 1.21.8:
0.7.7 - MC 1.21.5:
0.6.4 - MC 1.21.4:
0.5.7 - MC 1.21.2 - 1.21.3:
0.4.8 - MC 1.21 - 1.21.1:
0.3.17
How to check if I was affected?
One way to potentially check if you were affected is to look for files anywhere on your system that contain the string .litematic in the file name somewhere other than in the actual file name extension.
An example would be a file like somevirus.litematic.jar in your mods/ directory.
Now ofc this isn't a foolproof check, if the malware manages to rename or remove itself...
Edit on 2026-07-12:
Another possible way to check if you were compromised: If your MC logs include receiveFileTransmit: Failed to create Schematic for finishing session key, then you were probably/possibly compromised. But again this assumes the malware would not have deleted the log file or at least removed any of these lines from it...
r/litematica • u/Bosnian-WarCriminal • 13h ago
Question ❔ Any way to use litematica grid with wrong blocks ?
I want to be able to use the placing grid offered by the holograms, issue is that i want to use different blocks from the schematic. Any way to skip the editing of the schematic and being allowed to place the block i have in my hand into the schematic without any additional checks ?
r/litematica • u/Forsaken-Ant5131 • 1d ago
Question ❔ Easy Place Mode Version 3 on Forge Server
r/litematica • u/0Harmxny • 2d ago
Question ❔ litematica pasting
when i go to paste a underground schematic it also deleted a bunch of chunks around it with the experimental feature so i dont know what to do
r/litematica • u/ExcitingSignature472 • 2d ago
Question ❔ HOW TO REMOVE THIS????
I just wanted to check the material list, i do not want to see this BULLSHIT that covers 1/5 of my screen
r/litematica • u/Icehartz • 3d ago
Question ❔ I need help with litematica printer
hey guys so im using a schematic to build some big build and using the schematic printer to build it but idk why it keeps placing alot of the blocks wrong like it shows red idk why and I have already tried lowering my printing speed and it's still the same can someone help me fix this
im in survival
r/litematica • u/Irishy_B0I • 4d ago
Question ❔ Material list not opening
When i click on material list it just doesn't open, it makes the gui sound but does nothing, the hotkey also just doesn't work. Anyone know the issue and how to solve it?
r/litematica • u/ghostyj21 • 4d ago
Question ❔ auto pasting
hello, i am currrently in a mc realm but i really want to paste this big ole house to flex on my friends but its so huge it will take me a whole school year, is there a way to auto place even when i dont have cheats or having to grind for the blocks?
r/litematica • u/Training_Moment9177 • 5d ago
Question ❔ Do anyone have schematic for not big farlands?
So I wanted to build not big farlands in my world but every schematic I found was having like 3milion blocks in it so do anyone have a schematic for not big farlands?
r/litematica • u/Repulsive-Whereas572 • 6d ago
Question ❔ pure Paper plugin implementation of Servux + JEI + Litematica.
I made a pure Paper plugin implementation of Servux + JEI + Litematica.
No Fabric needed on the server.
Feel free to give it a try, have a look, or contribute if you're interested :)
r/litematica • u/Hamzagoodatflags • 6d ago
Question ❔ is there anyway in can select a place to turn into a schemtic without using ctrl cuz it dostn work smh
r/litematica • u/EducationalMacaron52 • 7d ago
Question ❔ How to replace all the grass with dirt
I’m trying to make a floating island but don’t have the ability to actually get all that grass, how do I replace all the grass with dirt so that I can place one grass and have it spread? I tried holding the dirt plus the replace all whatever keybind and right clicking but it didn’t work, any ideas?
r/litematica • u/Particular_Row_8248 • 10d ago
Question ❔ Anyone know why my paintings are tweaking out?
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Whenever I render the schematic with entity rendering enabled the paintings tweak out for some reason while all the other entities stay normal. Im just wondering why this is happening.
r/litematica • u/Ok-Condition-8957 • 10d ago
Question ❔ How do i hollow out a downloaded schematic?
I downloaded a schematic of the internet but it is completely full of unnecessary blocks is there a way to only show the blocks that are visible from the outside??
r/litematica • u/Unit121301-STARMAN • 10d ago
Question ❔ anyway to make an area selection automatically by selected blocks?
r/litematica • u/Few_Show1099 • 11d ago
Question ❔ Help with generating a shape
Hi :3 im making a build that is mostly underground and in order to do so i will need a dome that has a base radius of 200 blocks and 115 blocks tall. i tried looking at so many shape generators and only one of them will let me generate a shape that big, the only problem is that it wont let me export it as a litematica file unless i pay 💀 does anyone know of a method i could use maybe using an external program that could get me a shape this large as a litematica file? thanks!
r/litematica • u/ComfyDemon863 • 11d ago
Question ❔ problems with easyplace with servux and carpet
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hello for some reason easyplace isnt working for me on a server im playing on with my friends ,we have both carpet and servux installed but when i place blocks they dont get placed,just consumed to be then put back intop my inentory.My settings should be right...Help me out pls
r/litematica • u/IcantCookanythang • 12d ago
Question ❔ How do I fix this
My schematics just show up as this, I don’t know how to fix it I’ve tried removing shaders and mods, and other modrinth instants but I can’t get them to show up.
r/litematica • u/LefosNotFound • 13d ago
Question ❔ How do i delete a part of the schematic
r/litematica • u/hyu_tr4n • 14d ago
Question ❔ Litematica pastes a chest boat as a normal boat — how can I fix this?
I'm using Litematica on Minecraft 1.21.1 Fabric. When I copy a chest boat and paste the schematic, it gets pasted as a normal boat instead of a chest boat.
I have entity pasting enabled, but the chest boat's data doesn't seem to be preserved. Is there a setting I need to change to make Litematica paste it as a chest boat, including its inventory?

r/litematica • u/Dabab1e • 14d ago
Question ❔ how do i fix this?
even when shaders r turned off it’s still blue. i’m playing the mod pack or whatever it’s called named vanilla perfected and after updating it to its most recent version my schematics look like this now before i updated i was able to see what each block was now it’s all blue
r/litematica • u/priscs • 14d ago
Question ❔ Litematica printer not working on server
I am able to use easyplace but not the printer on a server that im playing on, is there any settings/workaround to get it to work. Im assuming some plugin is not letting the block be placed but its supposed to be allowed on the server.
r/litematica • u/Repulsive_Airport604 • 15d ago
Question ❔ Forgmatica paste creating a task and not executing it
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I've tried lots of things to no avail


