NamelessMC Nameless 2.2.4 user ID cross site scripting

Summaryinfo

A vulnerability, which was classified as problematic, has been found in NamelessMC Nameless 2.2.4. The impacted element is an unknown function of the file /index.php?route=/queries/user/. Performing a manipulation of the argument ID results in cross site scripting. This vulnerability is known as CVE-2026-32250. Remote exploitation of the attack is possible. No exploit is available.

Detailsinfo

A vulnerability was found in NamelessMC Nameless 2.2.4. It has been classified as problematic. This affects an unknown functionality of the file /index.php?route=/queries/user/. The manipulation of the argument id with an unknown input leads to a cross site scripting vulnerability. CWE is classifying the issue as CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. This is going to have an impact on integrity. The summary by CVE is:

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.

It is possible to read the advisory at github.com. This vulnerability is uniquely identified as CVE-2026-32250 since 03/11/2026. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. It demands that the victim is doing some kind of user interaction. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1059.007 according to MITRE ATT&CK.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Vendor

• NamelessMC

Name

• Nameless

Version

• 2.2.4

Website

• Product: https://github.com/NamelessMC/Nameless/

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