EIP-2026-109376

PRE-CVE

MCFileManager Plugin for TinyMCE 3.2.2.3 - Arbitrary File Upload

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-109376. PoCs published by Vladimir Vorontsov.

AI-analyzed exploit summary This exploit demonstrates a file upload vulnerability in TinyMCE's filemanager plugin, allowing an attacker to upload a malicious PHP file disguised as a .gif and then rename it to a .php extension via a crafted POST request, leading to remote code execution.

Description

MCFileManager Plugin for TinyMCE 3.2.2.3 - Arbitrary File Upload

Exploits (1)

exploitdb WORKING POC
by Vladimir Vorontsov · textwebappsphp
https://www.exploit-db.com/exploits/15768

This exploit demonstrates a file upload vulnerability in TinyMCE's filemanager plugin, allowing an attacker to upload a malicious PHP file disguised as a .gif and then rename it to a .php extension via a crafted POST request, leading to remote code execution.

Classification
Working Poc 90%
Attack Type
Rce
Complexity
Trivial
Reliability
Reliable
Target: TinyMCE filemanager plugin version 3.2.2.3
No auth needed
Prerequisites: Access to the TinyMCE filemanager interface · Ability to send HTTP POST requests to the target server
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026