EIP-2026-100560

PRE-CVE

SmarterMail Enterprise and Standard 11.x - Persistent Cross-Site Scripting

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-100560. PoCs published by Saeed reza Zamanian.

AI-analyzed exploit summary This exploit demonstrates a stored XSS vulnerability in SmarterMail Enterprise and Standard versions <= 11.x. It sends an email with a malicious payload to a victim, which, when clicked, executes JavaScript to steal cookies.

Description

SmarterMail Enterprise and Standard 11.x - Persistent Cross-Site Scripting

Exploits (1)

exploitdb WORKING POC
by Saeed reza Zamanian · phpwebappsasp
https://www.exploit-db.com/exploits/31017

This exploit demonstrates a stored XSS vulnerability in SmarterMail Enterprise and Standard versions <= 11.x. It sends an email with a malicious payload to a victim, which, when clicked, executes JavaScript to steal cookies.

Classification
Working Poc 90%
Attack Type
Xss
Complexity
Trivial
Reliability
Reliable
Target: SmarterMail Enterprise and Standard <= 11.x
Auth required
Prerequisites: Valid SMTP account credentials · Access to an SMTP server · Victim's email address
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026