Curated security research, vulnerabilities, advisories and tools for practitioners.

CVE-2026-32475: Elementor Pro Forms Unauthenticated Arbitrary File Upload to RCE Lab & PoC

Summary

A Docker lab and PoC for CVE-2026-32475: an unauthenticated file-upload flaw in Elementor Pro Forms (≤4.2.1) where a loop desync bypasses extension blocklists, plus uniqid() filename recovery for RCE.

Why it matters

Highlights a critical loop desync vulnerability in form upload processing, demonstrating how multipart handling flaws can bypass extension blocklists and achieve unauthenticated RCE on WordPress targets.
CVE
CVE-2026-32475
Vendor
Elementor
Product
Elementor Pro
Affected versions
<= 4.2.1
CVSS
9.8
Published
Collected