CVE-2026-15962 | The Fluent Forms Pro Add On Pack plugin for WordPress is vul… | CVSS 8.8 HIGH

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.

Metadata

CVE ID: CVE-2026-15962
State: PUBLISHED
Assigner: Wordfence
Reserved: 2026-07-16 14:46 UTC
Published: 2026-07-26 01:28 UTC
Last updated: 2026-07-26 01:28 UTC
Primary CWE: CWE-502
CWE-502 Deserialization of Untrusted Data
Vendor / Product: techjewel / Fluent Forms Pro Add On Pack
Sources: cve.org · NVD

Severity & Metrics

8.8 HIGH CVSS 3.1

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

Affected products (1)

Vendor	Product	Platform	Versions
techjewel	Fluent Forms Pro Add On Pack	—	0 ≤ 6.2.6

Weakness (CWE)

CWE	Source	Description
CWE-502	cna	CWE-502 Deserialization of Untrusted Data

CVSS scores (1)

Score	Severity	Version	Source	Vector
8.8	HIGH	3.1	cna	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References (2)