CVE-2025-69809

Published March 16th, 2026

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CVSS v3

9.8

CRITICAL

CVSS v2

N/A

Affected

PROJECTS

Description

A write-what-where condition in p2r3 Bareiron commit 8e4d40 allows unauthenticated attackers to write arbitrary values to memory, enabling arbitrary code execution via a crafted packet.

p2r3/bareiron

Minimalist Minecraft server for memory-restrictive embedded systems

GitHub

4.29K

vmpr0be/bareiron-vr

Vulnerability research of bareiron.

GitHub