TaxoPress <= 3.50.0 - Insecure Direct Object Reference to Authenticated (Contributor+) Private Post Disclosure
| CVE | CVE-2026-15231 |
|---|---|
| CVSS | 4.3 (Medium) |
| Publicly Published | July 24, 2026 |
| Last Updated | August 21, 2026 |
| Researcher |
Duy Tran
- SaiGon Technology University
|
Description
The TaxoPress plugin for WordPress is vulnerable to Insecure Direct Object Reference in versions up to, and including, 3.50.0. This is due to missing authorization check on a user-supplied post ID passed to get_post() in the AI preview AJAX handler, allowing any authenticated user to retrieve post data regardless of post status or ownership. This makes it possible for authenticated attackers, with contributor-level access and above, to read the content of private or draft posts belonging to other users by supplying an arbitrary post ID.
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Vulnerability Details for PublishPress Taxonomies – Tag, Category, and Taxonomy Manager – Autotagger Automatically Add Terms
| Software Type | Plugin |
|---|---|
| Software Slug | simple-tags (view on wordpress.org) |
| Patched? | Yes |
| Remediation | Update to version 3.51.0, or a newer patched version |
| Affected Version |
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| Patched Version |
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Recent vulnerabilities in PublishPress Taxonomies – Tag, Category, and Taxonomy Manager – Autotagger Automatically Add Terms
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