plugin

Add Custom Codes Vulnerabilities

8 known security issues reported for the Add Custom Codes WordPress plugin. Most recent disclosed Dec 31, 2025.

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Add Custom Codes <= 4.80 - Authenticated (Author+) Stored Cross-Site Scripting

medium

The Add Custom Codes plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to, and including, 4.80 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with author-level access and above, to inject arbitrary web scripts in pages that...

CVSS:
6.4
Affected:
up to 4.80
Fixed in:
5.0
Disclosed:
Dec 31, 2025

CVE-2025-62149 on NVD →

Add Custom Codes <= 4.80 - Missing Authorization

medium

The Add Custom Codes plugin for WordPress is vulnerable to unauthorized access due to a missing capability check on a function in versions up to, and including, 4.80. This makes it possible for authenticated attackers, with subscriber-level access and above, to perform an unauthorized action.

CVSS:
4.3
Affected:
up to 4.80
Fixed in:
5.0
Disclosed:
Dec 31, 2025

CVE-2025-62108 on NVD →

Add Custom Codes &#8211; Insert Header, Footer, Custom PHP Snippets, CSS, Javascript [add-custom-codes] <= 4.80 (unfixed)

unknown

[en] Missing Authorization vulnerability in SaifuMak Add Custom Codes allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Add Custom Codes: from n/a through 4.80.

Affected:
up to 4.80
Fix:
No patched version reported
Disclosed:
Dec 31, 2025

CVE-2025-62108 on NVD →

Add Custom Codes &#8211; Insert Header, Footer, Custom PHP Snippets, CSS, Javascript [add-custom-codes] <= 4.80 (unfixed)

unknown

[en] Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in SaifuMak Add Custom Codes allows Stored XSS.This issue affects Add Custom Codes: from n/a through 4.80.

Affected:
up to 4.80
Fix:
No patched version reported
Disclosed:
Dec 31, 2025

CVE-2025-62149 on NVD →

Add Custom Codes &#8211; Insert Header, Footer, Custom PHP Snippets, CSS, Javascript [add-custom-codes] <= 4.80 (unfixed + closed)

unknown

[en] Cross-Site Request Forgery (CSRF) vulnerability in SaifuMak Add Custom Codes add-custom-codes allows Cross Site Request Forgery.This issue affects Add Custom Codes: from n/a through <= 4.80.

Affected:
up to 4.80
Fix:
No patched version reported
Disclosed:
Dec 9, 2025

CVE-2025-62739 on NVD →

Add Custom Codes <= 4.80 - Cross-Site Request Forgery

medium

The Add Custom Codes plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 4.80. This is due to missing or incorrect nonce validation on a function. This makes it possible for unauthenticated attackers to perform an unauthorized action via a forged request granted they can t...

CVSS:
4.3
Affected:
up to 4.80
Fixed in:
5.0
Disclosed:
Dec 5, 2025

CVE-2025-62739 on NVD →

Add Custom Codes &#8211; Insert Header, Footer, Custom PHP Snippets, CSS, Javascript [add-custom-codes] <= 4.80 (unfixed + closed)

unknown

[en] Improper Control of Generation of Code ('Code Injection') vulnerability in SaifuMak Add Custom Codes allows Code Injection. This issue affects Add Custom Codes: from n/a through 4.80.

Affected:
up to 4.80
Fix:
No patched version reported
Disclosed:
Aug 20, 2025

CVE-2025-30975 on NVD →

Add Custom Codes <= 4.80 - Authenticated (Contributor+) Remote Code Execution

high

The Add Custom Codes – Insert Header, Footer, Custom PHP Snippets, CSS, Javascript plugin for WordPress is vulnerable to Remote Code Execution in all versions up to, and including, 4.80. This makes it possible for authenticated attackers, with Contributor-level access and above, to execute code on the server.

CVSS:
8.8
Affected:
up to 4.80
Fixed in:
5.0
Disclosed:
Aug 14, 2025

CVE-2025-30975 on NVD →

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