EIP-2026-109409

PRE-CVE

MemHT Portal 4.0.1 - 'User Agent' Persistent Cross-Site Scripting

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-109409. PoCs published by ZonTa.

AI-analyzed exploit summary This Perl script exploits a persistent XSS vulnerability in MemHT Portal 4.0.1 by injecting malicious JavaScript into the User-Agent header, which is stored and executed when an admin views the statistics page. It requires valid credentials to authenticate and inject the payload.

Description

MemHT Portal 4.0.1 - 'User Agent' Persistent Cross-Site Scripting

Exploits (1)

exploitdb WORKING POC VERIFIED
by ZonTa · perlwebappsphp
https://www.exploit-db.com/exploits/15623

This Perl script exploits a persistent XSS vulnerability in MemHT Portal 4.0.1 by injecting malicious JavaScript into the User-Agent header, which is stored and executed when an admin views the statistics page. It requires valid credentials to authenticate and inject the payload.

Classification
Working Poc 95%
Attack Type
Xss
Complexity
Moderate
Reliability
Reliable
Target: MemHT Portal 4.0.1
Auth required
Prerequisites: Valid user credentials · Admin access to the statistics page
devstral-2 · analyzed Feb 18, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026