The Internal Link Builder plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.0. This is due to missing or incorrect nonce validation on a function. This makes it possible for unauthenticated attackers to update settings and inject malicious web scripts via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
CVE-2025-23989 is a medium severity with CVSS 6.1 Stored Cross-Site Scripting issue affecting the Plugin Internal Link Builder. It affects Versions up to 1.0 and is listed without a confirmed patched release.
CVE-2025-23989 is tracked for the Plugin Internal Link Builder as medium severity with CVSS 6.1. The affected range is Versions up to 1.0. No fixed release is listed in this feed entry, so operators should monitor the vendor and reference links before accepting the risk.
| Software Type | Plugin |
|---|---|
| Software Slug |
internal-link-builder
View on wordpress.org
|
| CVE | CVE-2025-23989 |
| Patched Versions |
No patched versions published.
|
| Affected Versions |
Versions up to 1.0
|
These internal links group the same WordPress plugin by CVE, issue type, severity, and patch status so operators and search engines can connect the full vulnerability cluster.
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