EIP-2026-112879

PRE-CVE

Ultimate PHP Board 1.0/1.1 - Image Tag Script Injection

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-112879. PoCs published by frog.

AI-analyzed exploit summary This exploit demonstrates a stored XSS vulnerability in Ultimate PHP Board (UPB) by injecting malicious JavaScript via an image tag. The script steals user cookies and sends them to an attacker-controlled endpoint.

Description

Ultimate PHP Board 1.0/1.1 - Image Tag Script Injection

Exploits (1)

exploitdb WORKING POC VERIFIED
by frog · textwebappsphp
https://www.exploit-db.com/exploits/21423

This exploit demonstrates a stored XSS vulnerability in Ultimate PHP Board (UPB) by injecting malicious JavaScript via an image tag. The script steals user cookies and sends them to an attacker-controlled endpoint.

Classification
Working Poc 90%
Attack Type
Xss
Complexity
Trivial
Reliability
Reliable
Target: Ultimate PHP Board (version not specified)
No auth needed
Prerequisites: Access to post a message on the UPB forum
MITRE ATT&CK
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026