What is CVE-2026-32250?

CVE-2026-32250 is a medium-severity vulnerability in Namelessmc Nameless, classified under Cross-site Scripting. CVSS score: 4.3/10. Published 2026-06-02.

How severe is CVE-2026-32250?

Medium severity. CVSS v3 base score is 4.3 out of 10.

XSS in Namelessmc Nameless

CVE-2026-32250

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.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.002 (8.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N.

Affected products

Namelessmc Nameless — versions = 2.2.4

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

security-advisories@github.com (x_refsource_CONFIRM)

Frequently asked questions

What is CVE-2026-32250?: CVE-2026-32250 is a medium-severity vulnerability in Namelessmc Nameless, classified under Cross-site Scripting. CVSS score: 4.3/10. Published 2026-06-02.
How severe is CVE-2026-32250?: Medium severity. CVSS v3 base score is 4.3 out of 10.