Security Advisory

CVE-2026-40571

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-06-02 16:44:14

Last updated 2026-06-03 13:50:57

Assigner GitHub_M

CVSS score not scored

State PUBLISHED

Description

NamelessMC is website software for Minecraft servers. In version 2.2.4, `core/classes/Misc/ProfilePostReactionContext.php` only verifies that the wall post exists and does not enforce blocked/private-profile visibility. This means that authenticated low-privileged users can add reactions to private or blocking profile posts. Version 2.2.5 contains a patch.

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