HIGHVulnerability
Verified
Global

NVD HIGH: CVE-2026-15962 — The Fluent Forms Pro Add On Pack plugin for WordPress is vulnerable to PHP Objec...

·Source: NIST NVD

Updated:

Executive Summary

The Fluent Forms Pro Add On Pack plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 6.2.6 via deserialization of untrusted input. This makes it possible for authenticated attackers, with Subscriber-level access and above, to inject a PHP Object. The additional presence of a POP chain allows attackers to change user passwords and potentially take over a

Analysis

The Fluent Forms Pro Add On Pack plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 6.2.6 via deserialization of untrusted input. This makes it possible for authenticated attackers, with Subscriber-level access and above, to inject a PHP Object. The additional presence of a POP chain allows attackers to change user passwords and potentially take over administrator accounts. Note: This can only be exploited if user update integration is enabled and a user meta field is mapped. CVSS Score: 8.8. Published: 2026-07-26T02:16:28.790.

Indicators of Compromise (1)

CVE (1)
CVE-2026-15962
Source Attribution

Originally published by NIST NVD on Jul 26, 2026. Verified by: NIST.

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