EIP-2026-104437

PRE-CVE

SmarterMail 16 - Arbitrary File Upload

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-104437. PoCs published by vvhack.org.

AI-analyzed exploit summary This exploit demonstrates an arbitrary file upload vulnerability in SmarterMail 16.x by leveraging authenticated API endpoints to upload a file and then move it to a web-accessible directory via directory traversal. The PoC includes authentication, folder creation, file upload, and path manipulation to achieve remote code execution.

Description

SmarterMail 16 - Arbitrary File Upload

Exploits (1)

exploitdb WORKING POC
by vvhack.org · pythonwebappsmultiple
https://www.exploit-db.com/exploits/48580

This exploit demonstrates an arbitrary file upload vulnerability in SmarterMail 16.x by leveraging authenticated API endpoints to upload a file and then move it to a web-accessible directory via directory traversal. The PoC includes authentication, folder creation, file upload, and path manipulation to achieve remote code execution.

Classification
Working Poc 95%
Attack Type
Rce
Complexity
Moderate
Reliability
Reliable
Target: SmarterMail 16.x
Auth required
Prerequisites: Valid credentials for SmarterMail · Network access to the target · File to upload (e.g., webshell)
devstral-2 · analyzed Feb 18, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026