WordPress security by component

Add Custom Codes

Plugin description

Add Custom Codes adds custom CSS, JavaScript, HTML, or other code snippets to configured areas of WordPress websites.

Add Custom Codes (add-custom-codes) is a WordPress plugin with 4 published CVE records in this archive. The latest tracked vulnerability was published Dec 31, 2025; the highest published CVSS base score is 7.5.

Plugin slug: add-custom-codes

Latest vulnerability

CVE-2025-62108: Add Custom Codes: A security weakness

Add Custom Codes is affected by a security weakness. Exposure depends on how the affected operation is made reachable by the site. The resulting impact depends on how the affected component exposes the vulnerable operation.

PublishedDec 31, 2025

Safe version guidanceSee mitigation notes

Published vulnerabilities for add-custom-codes
		Safe version
Dec 31, 2025	CVE-2025-62108 Add Custom Codes: A security weakness Add Custom Codes is affected by a security weakness. Exposure depends on how the affected operation is made reachable by the site. The resulting impact depends on how the affected component exposes the vulnerable operation.	See mitigation notes	CVE5.4 NVDPending
Dec 31, 2025	CVE-2025-62149 Add Custom Codes: Cross-site scripting Add Custom Codes is affected by cross-site scripting. Exposure depends on how the affected operation is made reachable by the site. Injected script can execute in the affected site's origin when the vulnerable output is viewed.	See mitigation notes	CVE5.9 NVDPending
Dec 09, 2025	CVE-2025-62739 Add Custom Codes: Cross-site request forgery Add Custom Codes is affected by cross-site request forgery. Exposure depends on how the affected operation is made reachable by the site. Exploitation relies on a signed-in privileged user submitting an attacker-controlled request.	See mitigation notes	CVE6.5 NVDPending
Aug 20, 2025	CVE-2025-30975 Add Custom Codes: Code execution Add Custom Codes is affected by code execution. Exposure depends on how the affected operation is made reachable by the site. Successful exploitation can run attacker-controlled code in the WordPress hosting account.	See mitigation notes	CVE7.5 NVDPending

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