EIP-2026-112657

PRE-CVE

thesystem App 1.0 - Persistent Cross-Site Scripting

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-112657. PoCs published by İsmail Güngör.

AI-analyzed exploit summary This exploit demonstrates a stored XSS vulnerability in 'thesystem App 1.0' by injecting malicious HTML/JavaScript via a POST request to '/data/', which is then reflected in the response from '/show_search/'. The lack of proper input sanitization and authentication enforcement allows the payload to persist and execute.

Description

thesystem App 1.0 - Persistent Cross-Site Scripting

Exploits (1)

exploitdb WORKING POC
by İsmail Güngör · textwebappsphp
https://www.exploit-db.com/exploits/47431

This exploit demonstrates a stored XSS vulnerability in 'thesystem App 1.0' by injecting malicious HTML/JavaScript via a POST request to '/data/', which is then reflected in the response from '/show_search/'. The lack of proper input sanitization and authentication enforcement allows the payload to persist and execute.

Classification
Working Poc 95%
Attack Type
Xss
Complexity
Trivial
Reliability
Reliable
Target: thesystem App 1.0
No auth needed
Prerequisites: Access to the target web application · Ability to send HTTP requests to '/data/' and '/show_search/'
devstral-2 · analyzed Feb 18, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026