EIP-2026-104293

PRE-CVE

JMX2 Email Tester - 'save_email.php' Arbitrary File Upload

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-104293. PoCs published by HaHwul.

AI-analyzed exploit summary This exploit targets a file upload vulnerability in JMX2 Email Tester, allowing arbitrary PHP code execution via the `save_email.php` endpoint. The PoC crafts a malicious HTML file with embedded PHP code and uploads it to the server, resulting in remote code execution.

Description

JMX2 Email Tester - 'save_email.php' Arbitrary File Upload

Exploits (1)

exploitdb WORKING POC
by HaHwul · rubywebappsmultiple
https://www.exploit-db.com/exploits/39456

This exploit targets a file upload vulnerability in JMX2 Email Tester, allowing arbitrary PHP code execution via the `save_email.php` endpoint. The PoC crafts a malicious HTML file with embedded PHP code and uploads it to the server, resulting in remote code execution.

Classification
Working Poc 95%
Attack Type
Rce
Complexity
Trivial
Reliability
Reliable
Target: JMX2 Email Tester (version not specified)
No auth needed
Prerequisites: Network access to the target application · PHP code to execute
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026