CVE-2026-1261

MetForm Pro <= 3.9.6 - Unauthenticated Stored Cross-Site Scripting

CVSS 7.2 HIGHEPSS 0.3%CWE-79

Vexday Risk Score

21Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 7.2EPSS 0.3%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

10 Mar 2026Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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 unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N

Affected products

Wpmet · MetForm Pro

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References

https://plugins.trac.wordpress.org/browser/metform-pro/tags/3.9.5/core/features/quiz/loader.php#L121 https://plugins.trac.wordpress.org/browser/metform-pro/tags/3.9.5/core/features/quiz/loader.php#L69 https://plugins.trac.wordpress.org/browser/metform-pro/tags/3.9.5/core/features/quiz/loader.php#L85 https://wpmet.com/plugin/metform/roadmaps/https://www.wordfence.com/threat-intel/vulnerabilities/id/e6361ada-f2ba-404e-b9d3-b169da44aa90?source=cve