EIP-2026-109424

PRE-CVE

MercuryBoard 1.1.5 - 'index.php' Cross-Site Scripting

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-109424. PoCs published by indoushka.

AI-analyzed exploit summary The exploit demonstrates a reflected XSS vulnerability in MercuryBoard 1.1.5 by injecting a malicious script tag into the URL path. The lack of input sanitization allows arbitrary JavaScript execution in the context of the affected site.

Description

MercuryBoard 1.1.5 - 'index.php' Cross-Site Scripting

Exploits (1)

exploitdb WORKING POC VERIFIED
by indoushka · textwebappsphp
https://www.exploit-db.com/exploits/33468

The exploit demonstrates a reflected XSS vulnerability in MercuryBoard 1.1.5 by injecting a malicious script tag into the URL path. The lack of input sanitization allows arbitrary JavaScript execution in the context of the affected site.

Classification
Working Poc 90%
Attack Type
Xss
Complexity
Trivial
Reliability
Reliable
Target: MercuryBoard 1.1.5
No auth needed
Prerequisites: Access to a vulnerable MercuryBoard instance · Victim interaction to click the crafted URL
MITRE ATT&CK
devstral-2 · analyzed Feb 18, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026