weForms – Easy Drag & Drop Contact Form Builder For WordPress <= 1.6.26 - Unauthenticated PHP Object Injection

8.1
Deserialization of Untrusted Data
CVE CVE-2026-32484
CVSS 8.1 (High)
Publicly Published March 23, 2026
Last Updated April 2, 2026
Researcher daroo

Description

The weForms – Easy Drag & Drop Contact Form Builder For WordPress plugin for WordPress is vulnerable to PHP Object Injection in versions up to, and including, 1.6.26 via deserialization of untrusted input. This makes it possible for unauthenticated attackers to inject a PHP Object. No known POP chain is present in the vulnerable software. If a POP chain is present via an additional plugin or theme installed on the target system, it could allow the attacker to delete arbitrary files, retrieve sensitive data, or execute code.

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Vulnerability Details for weForms – Easy Drag & Drop Contact Form Builder For WordPress

Software Type Plugin
Software Slug weforms (view on wordpress.org)
Patched? Yes
Remediation Update to version 1.6.27, or a newer patched version
Affected Version
  • <= 1.6.26
Patched Version
  • 1.6.27

Recent vulnerabilities in weForms – Easy Drag & Drop Contact Form Builder For WordPress

# Title CVE ID CVSS Researchers Date
1 weForms <= 1.6.27 - Authenticated (Subscriber+) Stored Cross-Site Scripting via Hidden Field Value via REST API CVE-2026-2707 6.4 Muhammad Sharief March 10, 2026
2 weForms <= 1.6.25 - Missing Authorization CVE-2025-69028 5.3 Doan Dinh Van (d52v) December 29, 2025
3 Various Plugins <= Various Version - Use of Polyfill.io 5.3 June 25, 2024
4 weForms <= 1.6.20 - Missing Authorization CVE-2024-30512 5.3 Kyle Sanchez March 28, 2024
5 weForms <= 1.6.21 - Unauthenticated Stored Cross-Site Scripting via Referer CVE-2024-0386 7.2 drop March 12, 2024
6 weForms <= 1.6.18 - Missing Authorization via export_form_entries CVE-2023-51524 6.5 emad December 27, 2023
7 weForms – Easy Drag & Drop Contact Form Builder For WordPress <= 1.6.17 - Authenticated (Admin+) Stored Cross-Site Scripting CVE-2023-50896 4.4 emad December 26, 2023
8 weForms <= 1.6.13 - Authenticated (Admin+) Stored Cross-Site Scripting CVE-2022-2395 5.5 Tri Wanda Septian July 12, 2022
9 WeForms <= 1.4.7 - CSV injection via form entry CVE-2020-22276 8.6 Mohamad Pishdar August 13, 2020

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