The Custom Logo plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 2.2 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.
History

Thu, 26 Feb 2026 13:30:00 +0000

Type Values Removed Values Added
First Time appeared Tgrk
Tgrk custom Logo
Wordpress
Wordpress wordpress
Vendors & Products Tgrk
Tgrk custom Logo
Wordpress
Wordpress wordpress

Thu, 26 Feb 2026 02:15:00 +0000

Type Values Removed Values Added
Description The Custom Logo plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 2.2 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.
Title Custom Logo <= 2.2 - Authenticated (Administrator+) Stored Cross-Site Scripting via Logo Path Setting
Weaknesses CWE-79
References
Metrics cvssV3_1

{'score': 4.4, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: Wordfence

Published: 2026-02-26T01:24:15.718Z

Updated: 2026-02-26T15:10:28.820Z

Reserved: 2026-02-13T21:45:14.383Z

Link: CVE-2026-2499

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-02-26T02:16:25.233

Modified: 2026-02-26T02:16:25.233

Link: CVE-2026-2499

cve-icon Redhat

No data.