SQL Injection in Samperrow Pre* Party Resource Hints
CVE-2026-4087
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 u…
Vulnerability class: SQL Injection
EPSS: 0.000 (14.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.
Affected products
- Samperrow Pre* Party Resource Hints — versions 0
Weakness classification (CWE)
References
- www.wordfence.com/threat-intel/vulnerabilities/id/8ceb4750-0780-4437-a3b0-c4c46…
- github.com/samperrow/pre-party-browser-hints
- plugins.trac.wordpress.org/browser/pre-party-browser-hints/tags/1.8.20/includes…
- plugins.trac.wordpress.org/browser/pre-party-browser-hints/tags/1.8.20/includes…
- plugins.trac.wordpress.org/browser/pre-party-browser-hints/tags/1.8.20/includes…
- plugins.trac.wordpress.org/browser/pre-party-browser-hints/tags/1.8.20/includes…
Frequently asked questions
- What is CVE-2026-4087?
- CVE-2026-4087 is a medium-severity vulnerability in Samperrow Pre* Party Resource Hints, classified under SQL Injection. CVSS score: 6.5/10. Published 2026-03-21.
- How severe is CVE-2026-4087?
- Medium severity. CVSS v3 base score is 6.5 out of 10.