CVE-2022-51016

PocketMine-MP 3.x (before 3.27.0) fails to implement Minecraft Bedrock protocol encryption, allowing an attacker who captures a valid login token to replay it and impersonate the victim through XBOX Live authentication until the JWT token expires (typically 2–3 days). The attack requires the targ...

CVE-2022-51016: Authentication Bypass by Capture-replay

PocketMine-MP 3.x before 3.27.0 does not implement Minecraft Bedrock protocol encryption, so the server cannot verify that a connecting client possesses the private key corresponding to its login token. An attacker who captures a valid login from another player's session for example by tricking t...

CVE-2026-55010

Heap-based buffer overflow in Minecraft Bedrock Dedicated Server allows an unauthorized attacker to execute code over a network...

CVE-2026-55010 Minecraft Bedrock Dedicated Server Remote Code Execution Vulnerability

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CVE-2026-55010 Minecraft Bedrock Dedicated Server Remote Code Execution Vulnerability

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EUVD-2026-44151

Heap-based buffer overflow in Minecraft Bedrock Dedicated Server allows an unauthorized attacker to execute code over a network...

CVE-2026-55010

CVE-2026-55010 is a heap-based buffer overflow in the Minecraft Bedrock Dedicated Server that could allow an unauthorized attacker to execute code over a network. A CIRCL sighting indicates exploitation in the wild; the provided documents do not specify a patch or version to remediate.

Minecraft Bedrock Dedicated Server Remote Code Execution Vulnerability

Heap-based buffer overflow in Minecraft Bedrock Dedicated Server allows an unauthorized attacker to execute code over a network...

PT-2026-58520

Heap-based buffer overflow in Minecraft Bedrock Dedicated Server allows an unauthorized attacker to execute code over a network...

CVE-2026-55010: Heap-based Buffer Overflow

Heap-based buffer overflow in Minecraft Bedrock Dedicated Server allows an unauthorized attacker to execute code over a network...

KLA91149 Multiple vulnerabilities in Microsoft Copilot Plugin

Multiple vulnerabilities were found in Microsoft Copilot Plugin. Malicious users can exploit these vulnerabilities to bypass security restrictions, execute arbitrary code, spoof user interface. Below is a complete list of vulnerabilities: 1. A remote code execution vulnerability in GitHub Copilot...

PT-2026-45856

Name of the Vulnerable Software and Affected Versions CloudburstMC Protocol versions prior to 3.0.0.Beta12-20260420.182526-15 Description CloudburstMC Protocol, a protocol library for Minecraft Bedrock Edition, contains a flaw where validation for FULL type authentication tokens is partially...

CVE-2026-45289: Improper Authentication

CloudburstMC Protocol is a protocol library for Minecraft Bedrock Edition. Prior to version 3.0.0.Beta12-20260420.182526-15, CloudburstMC Protocol is partially missing validation for FULL type authentication tokens Cloudburst/Protocol. This vulnerability impacts publicly accessible software...

CVE-2026-42188

Geyser is a bridge between Minecraft: Bedrock Edition and Minecraft: Java Edition. Prior to 2.9.3, a server-side request forgery SSRF vulnerability exists in Geyser’s handling of Bedrock player head texture data. By supplying a crafted Base64-encoded skin texture URL via the /give command, an...

CVE-2026-42188

Geyser is a bridge between Minecraft: Bedrock Edition and Minecraft: Java Edition. Prior to 2.9.3, a server-side request forgery SSRF vulnerability exists in Geyser’s handling of Bedrock player head texture data. By supplying a crafted Base64-encoded skin texture URL via the /give command, an...

WS-2023-0322

The server uses ECDH to calculate a shared secret for the symmetric encryption key used to encrypt network packets after logging in. ECDH requires that the keys used must both belong to the same elliptic curve. In Minecraft: Bedrock Edition, the curve used is "secp384r1". Using any other curve fo...

PT-2023-32987

Name of the Vulnerable Software and Affected Versions Minecraft: Bedrock Edition versions prior to 4.23.1 Minecraft: Bedrock Edition versions prior to 5.3.1 Description The issue arises from the server's use of ECDH to calculate a shared secret for symmetric encryption key used to encrypt network...

Insecure Encryption

pocketmine/pocketmine-mp is using insecure encryption. The vulnerability exists in 'Minecraft Bedrock' function, due to authentication and protocol encryption are unchangeable servers are allowed to connect internet directly...

WS-2021-0613

Minecraft Bedrock authentication and its protocol encryption are inseparably linked. One is not complete without the other. This vulnerability affects servers which are able to be directly connected to via the internet i.e. not behind a proxy. If you are using a proxy, please check that it suppor...

Impersonation of other users (passing XBOX Live authentication) by theft of logins in PocketMine-MP

Impact Minecraft Bedrock authentication and its protocol encryption are inseparably linked. One is not complete without the other. This vulnerability affects servers which are able to be directly connected to via the internet i.e. not behind a proxy. If you are using a proxy, please check that it...