PT-2026-34305 · Mixer2 · Buzz Comments

Published 2026-04-22 · Updated 2026-04-22 · CVE-2026-6041

Mitre

CVSS v3.1

4.4

Medium

AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:N

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 sanitization and output escaping. This makes it possible for authenticated attackers, with Administrator-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses the plugin settings page.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2026-6041

Affected Products

Buzz Comments

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2026-6041 · Security Note
• https://wordfence.com/threat-intel/vulnerabilities/id/1516ebe7-4d16-4e97-9baa-bc5857f95126?source=cve · Note
• https://plugins.trac.wordpress.org/browser/buzz-comments/trunk/buzzComments_class.php#L187 · Note
• https://plugins.trac.wordpress.org/browser/buzz-comments/trunk/admin.tpl.php#L36 · Note