EIP-2026-102373

PRE-CVE

H-Sphere 2.x - HTML Template Inclusion Cross-Site Scripting

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-102373. PoCs published by Lorenzo Hernandez Garcia-Hierro.

AI-analyzed exploit summary This exploit demonstrates multiple cross-site scripting (XSS) vulnerabilities in H-Sphere's Hosting Control Panel. The vulnerabilities arise from improper filtering of HTML and script code in template-related parameters, allowing arbitrary script execution in the context of a logged-in user's session.

Description

H-Sphere 2.x - HTML Template Inclusion Cross-Site Scripting

Exploits (1)

exploitdb WORKING POC VERIFIED
by Lorenzo Hernandez Garcia-Hierro · textwebappsjava
https://www.exploit-db.com/exploits/22752

This exploit demonstrates multiple cross-site scripting (XSS) vulnerabilities in H-Sphere's Hosting Control Panel. The vulnerabilities arise from improper filtering of HTML and script code in template-related parameters, allowing arbitrary script execution in the context of a logged-in user's session.

Classification
Working Poc 90%
Attack Type
Xss
Complexity
Trivial
Reliability
Reliable
Target: H-Sphere (version not specified)
Auth required
Prerequisites: Valid H-Sphere installation path · Logged-in user session · User interaction (clicking a malicious link)
MITRE ATT&CK
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026