SEPTEMBER 14, 2026
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Case File

CVE-2026-18351

CRITICAL · CVSS 9.8 EPSS 0.77% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-09-10 · Last synced 2026-09-14

CyberRota Analysis

AI-Generated

The Drag and Drop File Upload for Elementor Forms plugin for WordPress is vulnerable to arbitrary file upload due to inadequate file type validation, allowing unauthenticated attackers to upload malicious files. This critical vulnerability can lead to remote code execution, posing a significant risk to affected WordPress sites. Website administrators using this plugin should prioritize immediate updates to version 1.6.1 or later to mitigate potential exploitation.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

Detected Signals
remote code execution code execution

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-18351
Severity
CRITICAL
CVSS
9.8
EPSS
0.77%
WordPress

Original NVD Description

The Drag and Drop File Upload for Elementor Forms plugin for WordPress is vulnerable to Arbitrary File Upload in all versions up to, and including, 1.6.0 via the elementor_file_upload function. This is due to insufficient file type validation in the is_file_type_valid() function, which uses the attacker-controlled 'type' parameter as regex keys in the MIME allowlist, allowing blacklist bypass via a crafted extension that sanitize_file_name() later normalizes to a PHP extension. This makes it possible for unauthenticated attackers to upload files that may be executable, which makes remote code execution possible.