CVE-2025-54421

PoC —

CVSS 3.1

5.4 medium

EPSS

<1%p33

Published

Aug 18, 2025 (Aug 18, 2025)

Modified

Jun 17, 2026

Description

NamelessMC is a free, easy to use & powerful website software for Minecraft servers. Cross-site scripting (XSS) vulnerability in NamelessMC before 2.2.4 allows remote authenticated attackers to inject arbitrary web script or HTML via the default_keywords crafted parameter. This vulnerability is fixed in 2.2.4.

Vendors: namelessmc
Products: nameless
Weakness: CWE-79, CWE-80
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (0.4%)

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