EIP-2026-109087

PRE-CVE

Leafpub 1.1.9 - Stored Cross-Site Scripting (XSS)

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-109087. PoCs published by Ahmet Ümit BAYRAM.

AI-analyzed exploit summary This exploit demonstrates a stored XSS vulnerability in Leafpub 1.1.9 by injecting malicious JavaScript into the 'Custom Code' field via the settings API. The payload is executed when the settings page is viewed, confirming the vulnerability.

Description

Leafpub 1.1.9 - Stored Cross-Site Scripting (XSS)

Exploits (1)

exploitdb WORKING POC
by Ahmet Ümit BAYRAM · textwebappsphp
https://www.exploit-db.com/exploits/52014

This exploit demonstrates a stored XSS vulnerability in Leafpub 1.1.9 by injecting malicious JavaScript into the 'Custom Code' field via the settings API. The payload is executed when the settings page is viewed, confirming the vulnerability.

Classification
Working Poc 100%
Attack Type
Xss
Complexity
Trivial
Reliability
Reliable
Target: Leafpub 1.1.9
Auth required
Prerequisites: Valid admin credentials · Access to the admin settings page
devstral-2 · analyzed Feb 18, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026