Duplicate Title Checker
Duplicate Title Checker has one disclosed vulnerability in the WordSec catalog, all reported in 2025; it remains unpatched as of September 2026. Their average CVSS score is 6.5, and the most serious one scores 6.5 out of 10.
The most common weakness is SQL Injection, behind 1 of the records (100%).
The one issue recorded for Duplicate Title Checker has no published fix yet, which makes virtual patching the only reliable mitigation. The oldest unresolved one dates back to 2025.
All of these findings were reported by João Pedro Soares de Alcântara. Duplicate Title Checker is installed on roughly 200 WordPress sites, so each unpatched flaw has a wide blast radius. The current release is tested up to WordPress 5.2.26.
CVE-2025-32558Duplicate Title Checker <= 1.2 - Authenticated (Subscriber+) SQL Injection
Read the full analysisVulnerability Records
Duplicate Title Checker
Author
ketanajani
WordPress allows to enter same title for multiple posts. Sometimes we already used a title and we are not aware of that and when we create another post with same name, wordpress by default is not providing alert that this title is already used. The benefit of default functionality is that wordpress allows multiple posts with same title and automatically generate unique URLs for duplicate posts which is very helpful. But what if we need that each post should have unique post title and there are huge number of posts already created ? In this case this plugin can be used to check that title we are using for new post is unique or not. Right now this plugin is only for post but with minor modification it can be used with custom post types and pages. Although this plugin allows to create multiple posts with same title as it just provides alert that the title used is not unique If you need any information on plugin and suggestions for how to customize for custom post types or pages than please let us know here https://www.webconfines.com/contact-us
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