XSS in Codepeople Calculated Fields Form
CVE-2026-3986
The Calculated Fields Form plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the form settings in all versions up to, and including, 5.4.5.0. This is due to insufficient capability checks on the form settings save handl…
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.000 (3.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N.
Affected products
- Codepeople Calculated Fields Form — versions 0
Weakness classification (CWE)
References
- www.wordfence.com/threat-intel/vulnerabilities/id/d650261a-ec0a-4538-ad59-05897…
- plugins.trac.wordpress.org/browser/calculated-fields-form/tags/5.4.4.5/cp_calcu…
- plugins.trac.wordpress.org/browser/calculated-fields-form/trunk/cp_calculatedfi…
- plugins.trac.wordpress.org/browser/calculated-fields-form/tags/5.4.4.5/inc/cpcf…
- plugins.trac.wordpress.org/browser/calculated-fields-form/tags/5.4.4.5/inc/cpcf…
Frequently asked questions
- What is CVE-2026-3986?
- CVE-2026-3986 is a medium-severity vulnerability in Codepeople Calculated Fields Form, classified under Cross-site Scripting. CVSS score: 6.4/10. Published 2026-03-13.
- How severe is CVE-2026-3986?
- Medium severity. CVSS v3 base score is 6.4 out of 10.