About PipeBlocker
From ModrinthPipeBlocker is a mod that protects against exploits in deserialization using ObjectInputStream.
PipeBlocker
A mod that protects against BleedingPipe by filtering ObjectInputStream
For more info, visit https://blog.mmpa.info/posts/bleeding-pipe.
Highlights
From source dataGame versions
Supports 81 Minecraft versions, the newest being 1.20.1.
Loaders
Runs on Fabric and Forge.
Footprint
Rated a light load on a server.
What kind of mod it is
From the catalogListed on Modrinth as “Mods”
Gameplay & overhauls
New mechanics, content and overhauls that change how the game plays.
Works on a server
From source side supportModrinth lists server-side support for PipeBlocker as optional: it can run on a server, but isn’t required there.
Compatibility
- Game
- Minecraft
- Loaders
- FabricForge
- Runs on
- Serveroptional on the server
- Game versions
- 1.20.1 and 80 earlier
Verified at the source
- ✓ModrinthOfficial listing, checked 2026-10-01Open ↗
- ✓AuthorIMS, as published on Modrinth
- ✓LicenseCC0-1.0Free
