CVE-2026-4087
Pre* Party Resource Hints <= 1.8.20 - Authenticated (Subscriber+) SQL Injection via 'hint_ids' Parameter
- State
- Published
- Severity
- 6.5 Medium
- Published
- Mar 21, 2026
- Updated
- Apr 8, 2026
- Reserved
- Mar 12, 2026
Description
The Pre* Party Resource Hints plugin for WordPress is vulnerable to SQL Injection via the 'hint_ids' parameter of the pprh_update_hints AJAX action in all versions up to, and including, 1.8.20. This is due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for authenticated attackers, with Subscriber-level access and above, to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 6.5 Medium | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N | Wordfence |
Weaknesses
- CWE-89 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
Affected Products
| Product | Versions |
|---|---|
Pre* Party Resource Hintssamperrow |
|
References
- https://www.wordfence.com/threat-intel/vulnerabilities/id/8ceb4750-0780-4437-a3b0-c4c4606f2715?source=cve
- https://github.com/samperrow/pre-party-browser-hints
- https://plugins.trac.wordpress.org/browser/pre-party-browser-hints/tags/1.8.20/includes/utils/Utils.php#L80
- https://plugins.trac.wordpress.org/browser/pre-party-browser-hints/tags/1.8.20/includes/common/DAO.php#L78
- https://plugins.trac.wordpress.org/browser/pre-party-browser-hints/tags/1.8.20/includes/common/DAO.php#L91
- https://plugins.trac.wordpress.org/browser/pre-party-browser-hints/tags/1.8.20/includes/admin/LoadAdmin.php#L72
Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.