PT-2026-26876 · Samperrow · Pre* Party Resource Hints

Chawabhon Netisingha · Published 2026-03-21 · Updated 2026-03-21 · CVE-2026-4087

NVD

CVSS v3.1

6.5

Medium

AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

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.

Fix

SQL injection

Weakness Enumeration

CWE-89

Related Identifiers

CVE-2026-4087

Affected Products

Pre* Party Resource Hints

References · 7

• https://nvd.nist.gov/vuln/detail/CVE-2026-4087 · Security Note
• https://plugins.trac.wordpress.org/browser/pre-party-browser-hints/tags/1.8.20/includes/common/DAO.php#L78 · Note
• https://plugins.trac.wordpress.org/browser/pre-party-browser-hints/tags/1.8.20/includes/common/DAO.php#L91 · Note
• https://plugins.trac.wordpress.org/browser/pre-party-browser-hints/tags/1.8.20/includes/admin/LoadAdmin.php#L72 · Note
• https://wordfence.com/threat-intel/vulnerabilities/id/8ceb4750-0780-4437-a3b0-c4c4606f2715?source=cve · Note
• https://plugins.trac.wordpress.org/browser/pre-party-browser-hints/tags/1.8.20/includes/utils/Utils.php#L80 · Note
• https://github.com/samperrow/pre-party-browser-hints · Note