Security Advisory

CVE-2026-11898

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-07-11 05:35:45

Last updated 2026-07-15 13:36:07

Assigner Wordfence

CVSS score 4.4

State PUBLISHED

Description

The White Label CMS plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 2.7.12 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.

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