XSS in Fahadmahmood Injection Guard
CVE-2026-3368
The Injection Guard plugin for WordPress is vulnerable to Stored Cross-Site Scripting via malicious query parameter names in all versions up to and including 1.2.9. This is due to insufficient input sanitization in the sanitize_ig_data() f…
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.002 (43.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N.
Affected products
- Fahadmahmood Injection Guard — versions 0
Weakness classification (CWE)
References
- www.wordfence.com/threat-intel/vulnerabilities/id/15d9817c-910d-4ce1-a5fb-67a2b…
- plugins.trac.wordpress.org/browser/injection-guard/trunk/guard.php
- plugins.trac.wordpress.org/browser/injection-guard/trunk/ig_settings.php
- plugins.trac.wordpress.org/browser/injection-guard/trunk/ig_settings.php
- plugins.trac.wordpress.org/browser/injection-guard/tags/1.2.8/ig_settings.php
- plugins.trac.wordpress.org/browser/injection-guard/tags/1.2.8/ig_settings.php
- plugins.trac.wordpress.org/browser/injection-guard/trunk/ig_settings.php
- plugins.trac.wordpress.org/browser/injection-guard/tags/1.2.8/ig_settings.php
- plugins.trac.wordpress.org/browser/injection-guard/tags/1.2.8/guard.php
- plugins.trac.wordpress.org/browser/injection-guard/trunk/guard.php
Frequently asked questions
- What is CVE-2026-3368?
- CVE-2026-3368 is a high-severity vulnerability in Fahadmahmood Injection Guard, classified under Cross-site Scripting. CVSS score: 7.2/10. Published 2026-03-20.
- How severe is CVE-2026-3368?
- High severity. CVSS v3 base score is 7.2 out of 10.