What is CVE-2026-6041?

CVE-2026-6041 is a medium-severity vulnerability in Mixer2 Buzz Comments, classified under Cross-site Scripting. CVSS score: 4.4/10. Published 2026-04-22.

How severe is CVE-2026-6041?

Medium severity. CVSS v3 base score is 4.4 out of 10.

XSS in Mixer2 Buzz Comments

CVE-2026-6041

The Buzz Comments plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'Custom Buzz Avatar' (buzz_comments_avatar_image) setting in all versions up to, and including, 0.9.4. This is due to insufficient input sanitizati…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.000 (1.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.4 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:N.

Affected products

Mixer2 Buzz Comments — versions 0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

www.wordfence.com/threat-intel/vulnerabilities/id/1516ebe7-4d16-4e97-9baa-bc585…
plugins.trac.wordpress.org/browser/buzz-comments/trunk/admin.tpl.php
plugins.trac.wordpress.org/browser/buzz-comments/trunk/buzzComments_class.php

Frequently asked questions

What is CVE-2026-6041?: CVE-2026-6041 is a medium-severity vulnerability in Mixer2 Buzz Comments, classified under Cross-site Scripting. CVSS score: 4.4/10. Published 2026-04-22.
How severe is CVE-2026-6041?: Medium severity. CVSS v3 base score is 4.4 out of 10.