Admin Custom Login <= 3.6.4 - Authenticated (Administrator+) Stored Cross-Site Scripting via 'Message Above Login Form' Setting
medium
The Admin Custom Login plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 3.6.4 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to injec...
- CVSS:
- 4.4
- Affected:
- up to 3.6.4
- Fixed in:
- 3.6.5
- Disclosed:
- Aug 15, 2026
CVE-2026-2487 on NVD →
Admin Custom Login <= 3.2.7 – Cross-Site Request Forgery to Stored Cross-Site Scripting
high
The Admin Custom Login WordPress plugin is vulnerable to Cross-Site Request Forgery due to the loginbgSave action found in the ~/includes/Login-form-setting/Login-form-background.php file which allows attackers to inject arbitrary web scripts, in versions up to and including 3.2.7.
- CVSS:
- 8.8
- Affected:
- up to 3.2.7
- Fixed in:
- 3.2.8
- Disclosed:
- Jul 26, 2021
CVE-2021-34628 on NVD →
Admin Custom Login <= 2.4.7 - Cross-Site Request Forgery to Stored Cross-Site Scripting
high
The Admin Custom Login plugin for WordPress is vulnerable to Cross-Site Request Forgery to Stored Cross-Site Scripting via the ‘logo_url’ parameter in versions before 2.4.8 due to insufficient input sanitization and output escaping and missing nonce validation. This makes it possible for unauthenticated attackers to in...
- CVSS:
- 8.8
- Affected:
- up to 2.4.8
- Fixed in:
- 2.4.8
- Disclosed:
- Mar 1, 2017
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