EIP-2026-119376

PRE-CVE

Hexamail Server 4.4.5 - Persistent Cross-Site Scripting

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-119376. PoCs published by modpr0be.

AI-analyzed exploit summary This exploit demonstrates a persistent XSS vulnerability in Hexamail Server <= 4.4.5 by sending a malicious email with embedded JavaScript. The script executes automatically when the victim views the email in the webmail interface.

Description

Hexamail Server 4.4.5 - Persistent Cross-Site Scripting

Exploits (1)

exploitdb WORKING POC VERIFIED
by modpr0be · textwebappswindows
https://www.exploit-db.com/exploits/18982

This exploit demonstrates a persistent XSS vulnerability in Hexamail Server <= 4.4.5 by sending a malicious email with embedded JavaScript. The script executes automatically when the victim views the email in the webmail interface.

Classification
Working Poc 95%
Attack Type
Xss
Complexity
Trivial
Reliability
Reliable
Target: Hexamail Server <= 4.4.5
Auth required
Prerequisites: Valid email account on the target Hexamail Server · Ability to send emails to the victim
MITRE ATT&CK
devstral-2 · analyzed Feb 18, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026