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.
History

Sun, 26 Jul 2026 02:45:00 +0000

Type Values Removed Values Added
First Time appeared Techjewel
Techjewel fluent Forms Pro Add On Pack
Wordpress
Wordpress wordpress
Vendors & Products Techjewel
Techjewel fluent Forms Pro Add On Pack
Wordpress
Wordpress wordpress

Sun, 26 Jul 2026 01:45:00 +0000

Type Values Removed Values Added
Description 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.
Title Fluent Forms Pro Add On Pack <= 6.2.6 - Authenticated (Subscriber+) PHP Object Injection to Arbitrary User Password Change via User Meta Field
Weaknesses CWE-502
References
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}


cve-icon MITRE

Status: PUBLISHED

Assigner: Wordfence

Published: 2026-07-26T01:28:39.517Z

Updated: 2026-07-26T01:28:39.517Z

Reserved: 2026-07-16T14:46:28.788Z

Link: CVE-2026-15962

cve-icon Vulnrichment

No data.

cve-icon NVD

No data.

cve-icon Redhat

No data.