CVE-2024-4157: The Contact Form Plugin by Fluent Forms for Quiz, Survey, and Drag & Drop WP Form Builder plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 5.1.15 via de

high Affects fluentform (WordPress plugin). Feed 2026.10.29.1, updated 2026-10-28; published 2024-05-22; advisory modified 2026-06-17.

The Contact Form Plugin by Fluent Forms for Quiz, Survey, and Drag & Drop WP Form Builder plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 5.1.15 via de

Package: fluentform (WordPress plugin) WordPress
Affected versions: <5.1.16
Fixed in: 5.1.16
Severity: high CVSS 7.5
Exploitation: not on CISA KEV · EPSS 1% (52.9th percentile)
Published: 2024-05-22
Source: nvd

References

CWE-502

NVD record fluentform (WordPress plugin) advisories

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