CVE-2026-32250

MEDIUM

NamelessMC has Reflected Cross-Site Scripting (XSS) in id parameter of /index.php?route=/queries/user/

Title source: cna
STIX 2.1

Description

NamelessMC is website software for Minecraft servers. A Reflected Cross-Site Scripting (XSS) vulnerability was discovered in version 2.2.4 in the id parameter of the endpoint `/index.php?route=/queries/user/`. The application reflects user-supplied input from the id parameter into the HTML response without proper sanitization or output encoding. An attacker can craft a malicious URL containing JavaScript code. When a victim visits the crafted URL, the injected script executes in the victim's browser within the context of the vulnerable application. This could allow attackers to execute arbitrary JavaScript, potentially leading to session hijacking, phishing attacks, or manipulation of page content. Version 2.2.5 fixes the issue.

References (1)

Core 1
Core References

Scores

CVSS v3 4.3
EPSS 0.0019
EPSS Percentile 8.2%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-79
Status published
Products (1)
NamelessMC/Nameless = 2.2.4
Published Jun 02, 2026
Tracked Since Jun 02, 2026