EIP-2026-114139

PRE-CVE

WordPress Plugin Ultimate Product Catalog 4.2.24 - PHP Object Injection

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-114139. PoCs published by tomplixsee.

AI-analyzed exploit summary This exploit demonstrates a PHP object injection vulnerability in the WordPress plugin Ultimate Product Catalog (versions <= 4.2.24). The vulnerability arises from insecure deserialization of the 'upcp_cart_products' cookie in the 'UPCP_Add_To_Cart' function, allowing an unauthenticated attacker to inject malicious serialized objects.

Description

WordPress Plugin Ultimate Product Catalog 4.2.24 - PHP Object Injection

Exploits (1)

exploitdb WORKING POC
by tomplixsee · pythonwebappsphp
https://www.exploit-db.com/exploits/43065

This exploit demonstrates a PHP object injection vulnerability in the WordPress plugin Ultimate Product Catalog (versions <= 4.2.24). The vulnerability arises from insecure deserialization of the 'upcp_cart_products' cookie in the 'UPCP_Add_To_Cart' function, allowing an unauthenticated attacker to inject malicious serialized objects.

Classification
Working Poc 90%
Attack Type
Deserialization
Complexity
Moderate
Reliability
Reliable
Target: Ultimate Product Catalog WordPress Plugin <= 4.2.24
No auth needed
Prerequisites: Target must have the vulnerable plugin installed and activated · Attacker must be able to send HTTP requests to the target
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026