XSS in Wpmet Metform Pro
CVE-2026-1261
The MetForm Pro plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the Quiz feature in all versions up to, and including, 3.9.6 due to insufficient input sanitization and output escaping. This makes it possible for unaut…
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.001 (33.6th 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
- Wpmet Metform Pro — versions 0
Weakness classification (CWE)
References
- www.wordfence.com/threat-intel/vulnerabilities/id/e6361ada-f2ba-404e-b9d3-b169d…
- plugins.trac.wordpress.org/browser/metform-pro/tags/3.9.5/core/features/quiz/lo…
- plugins.trac.wordpress.org/browser/metform-pro/tags/3.9.5/core/features/quiz/lo…
- plugins.trac.wordpress.org/browser/metform-pro/tags/3.9.5/core/features/quiz/lo…
- wpmet.com/plugin/metform/roadmaps/
Frequently asked questions
- What is CVE-2026-1261?
- CVE-2026-1261 is a high-severity vulnerability in Wpmet Metform Pro, classified under Cross-site Scripting. CVSS score: 7.2/10. Published 2026-03-10.
- How severe is CVE-2026-1261?
- High severity. CVSS v3 base score is 7.2 out of 10.