PT-2026-45803

CVE-2026-40571

Published

2026-06-02

Updated

2026-06-02

Description by

CVSS 4.0

5.3

Medium

MetricsAV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Name of the Vulnerable Software and Affected Versions NamelessMC version 2.2.4

Description NamelessMC is website software for Minecraft servers. In the file core/classes/Misc/ProfilePostReactionContext.php, the system only verifies the existence of a wall post without enforcing visibility restrictions for blocked or private profiles. This allows authenticated low-privileged users to add reactions to posts on profiles that have blocked them or are set to private.

Recommendations Update to version 2.2.5.

Exploitability

Exploit

Fix

Impacts

Researchers

Huajihd

Vendors

Affected products

Weakness enumeration

CWE-862: Missing Authorization

Related identifiers