Is CVE-2026-15962 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-15962?

CVE-2026-15962 has a CVSS v3 severity of HIGH (8.8).

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CVE-2026-15962

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.