CVE-2026-12081

Description

The Database for Contact Form 7, WPforms, Elementor forms WordPress plugin before 1.5.2 does not restrict the PHP classes allowed when unserializing an attacker-supplied form-field value, allowing unauthenticated users to inject arbitrary PHP objects that are instantiated when an administrator views the stored entry. This is an incomplete fix of CVE-2025-7384 and CVE-2026-2599, whose deserialization paths were hardened while the entry-editor file-field path was missed.

PUBLISHED Reserved 2026-06-12 | Published 2026-07-13 | Updated 2026-07-13 | Assigner WPScan

Problem types

CWE-502 Deserialization of Untrusted Data

Product status

Credits

Meher Sudhakar Abbireddi finder

WPScan coordinator

References

wpscan.com/...rability/91d0baf4-1052-4666-a28b-34689e06cbab/ exploit vdb-entry technical-description

cve.org (CVE-2026-12081)

nvd.nist.gov (CVE-2026-12081)

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