CVE-2026-12081

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.

CVSS v3.1

5.0 MEDIUMCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L

EPSS

0.22% chance of exploitation in the next 30 days, 13th percentile

Published

2026-07-13

Proof-of-concept exploits (1)

• https://wpscan.com/vulnerability/91d0baf4-1052-4666-a28b-34689e06cbab/

References

• CVE Record
• NVD entry

Related

• CVE-2026-1208
• CVE-2026-12082
• CVE-2026-1207
• CVE-2026-12083
• CVE-2026-12066
• CVE-2026-12129