EIP-2026-108176

PRE-CVE

Joomla! 1.5/1.6 - JFilterInput Cross-Site Scripting Bypass

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-108176. PoCs published by Jeff Channell.

AI-analyzed exploit summary This writeup describes an XSS bypass vulnerability in Joomla! 1.5.22 and 1.6.0 due to improper sanitization in the JFilterInput class. The provided malformed HTML string bypasses the filter, allowing arbitrary JavaScript execution.

Description

Joomla! 1.5/1.6 - JFilterInput Cross-Site Scripting Bypass

Exploits (1)

exploitdb WRITEUP VERIFIED
by Jeff Channell · textwebappsphp
https://www.exploit-db.com/exploits/16091

This writeup describes an XSS bypass vulnerability in Joomla! 1.5.22 and 1.6.0 due to improper sanitization in the JFilterInput class. The provided malformed HTML string bypasses the filter, allowing arbitrary JavaScript execution.

Classification
Writeup 90%
Attack Type
Xss
Complexity
Trivial
Reliability
Reliable
Target: Joomla! 1.5.22, 1.6.0
Auth required
Prerequisites: User input field that relies on JFilterInput for sanitization · For Joomla! 1.6, the 'Profile' user plugin must be enabled
MITRE ATT&CK
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026