EIP-2026-111275

PRE-CVE

pimCore v5.4.18-skeleton - Sensitive Cookie with Improper SameSite Attribute

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-111275. PoCs published by nu11secur1ty.

AI-analyzed exploit summary This exploit demonstrates a session hijacking vulnerability in pimCore v5.4.18-skeleton due to improper SameSite attribute handling in PHPSESSID cookies. The PoC uses Selenium to inject a stolen session cookie and gain unauthorized access.

Description

pimCore v5.4.18-skeleton - Sensitive Cookie with Improper SameSite Attribute

Exploits (1)

exploitdb WORKING POC
by nu11secur1ty · textwebappsphp
https://www.exploit-db.com/exploits/51201

This exploit demonstrates a session hijacking vulnerability in pimCore v5.4.18-skeleton due to improper SameSite attribute handling in PHPSESSID cookies. The PoC uses Selenium to inject a stolen session cookie and gain unauthorized access.

Classification
Working Poc 90%
Attack Type
Auth Bypass
Complexity
Trivial
Reliability
Reliable
Target: pimCore v5.4.18-skeleton
No auth needed
Prerequisites: Stolen PHPSESSID cookie · Target domain/IP
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026