CVE-2026-4087CWE-89

Pre* Party Resource Hints <= 1.8.20 - Authenticated (Subscriber+) SQL Injection via 'hint_ids' Parameter

Medium · published March 21, 2026

CVSS v3.1
6.5
EPSS
0%
Percentile
39.6
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
6.5 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00469 · 39.6th percentile
Weakness
CWE-89 · Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
Published
2026-03-21T03:26Z
EPSS history
Timeline
  • 21 MAR 03:26Z
    Pre* Party Resource Hints <= 1.8.20 - Authenticated (Subscriber+) SQL Injection via 'hint_ids' Parameter
    cvelistv5