plugin
6 known security issues reported for the Headline Analyzer WordPress plugin. Most recent disclosed Oct 27, 2025.
Running Headline Analyzer on your site? Check whether your installed version is affected.
Scan your site free[en] Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in CoSchedule Headline Analyzer headline-analyzer allows Stored XSS.This issue affects Headline Analyzer: from n/a through <= 1.3.7.
The Headline Analyzer plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to, and including, 1.3.7 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in page...
[en] Missing Authorization vulnerability in CoSchedule Headline Analyzer allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Headline Analyzer: from n/a through 1.3.1.
[en] Cross-Site Request Forgery (CSRF) vulnerability in CoSchedule Headline Analyzer.This issue affects Headline Analyzer: from n/a through 1.3.3.
The Headline Analyzer plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.3.3. This is due to missing or incorrect nonce validation on several REST API endpoints. This makes it possible for unauthenticated attackers to perform several actions granted they can trick a...
The Headline Analyzer plugin for WordPress is vulnerable to unauthorized modification of data due to missing capability checks on several functions called via REST API endpoints in versions up to, and including, 1.3.1. This makes it possible for unauthenticated attackers to retrieve and update headline post data as wel...
Run a free security scan to detect vulnerable plugins and themes, exposed files, and malware — no plugin install, no signup.
Scan your site free