SQL Injection in Wisdomlogix Fonts Manager | Custom
CVE-2026-1800
The Fonts Manager | Custom Fonts plugin for WordPress is vulnerable to time-based SQL Injection via the ‘fmcfIdSelectedFnt’ parameter in all versions up to, and including, 1.2 due to insufficient escaping on the user supplied parameter and…
Vulnerability class: SQL Injection
EPSS: 0.001 (29.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
Affected products
- Wisdomlogix Fonts Manager | Custom — versions 0
Weakness classification (CWE)
References
- www.wordfence.com/threat-intel/vulnerabilities/id/0a37f3bf-5eaf-449d-a1d0-c86ae…
- plugins.trac.wordpress.org/browser/fonts-manager-custom-fonts/tags/1.2/includes…
- plugins.trac.wordpress.org/browser/fonts-manager-custom-fonts/tags/1.2/includes…
- plugins.trac.wordpress.org/browser/fonts-manager-custom-fonts/tags/1.2/includes…
- plugins.trac.wordpress.org/browser/fonts-manager-custom-fonts/tags/1.2/classes/…
Frequently asked questions
- What is CVE-2026-1800?
- CVE-2026-1800 is a high-severity vulnerability in Wisdomlogix Fonts Manager | Custom, classified under SQL Injection. CVSS score: 7.5/10. Published 2026-03-21.
- How severe is CVE-2026-1800?
- High severity. CVSS v3 base score is 7.5 out of 10.