EIP-2026-106026

PRE-CVE

CmsMadeSimple v2.2.17 - session hijacking via Server-Side Template Injection (SSTI)

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-106026. PoCs published by Mirabbas Ağalarov.

AI-analyzed exploit summary This exploit demonstrates a Server-Side Template Injection (SSTI) vulnerability in CmsMadeSimple v2.2.17, allowing session hijacking by injecting malicious Smarty template code to exfiltrate user cookies via crafted image tags.

Description

CmsMadeSimple v2.2.17 - session hijacking via Server-Side Template Injection (SSTI)

Exploits (1)

exploitdb WORKING POC
by Mirabbas Ağalarov · textwebappsphp
https://www.exploit-db.com/exploits/51599

This exploit demonstrates a Server-Side Template Injection (SSTI) vulnerability in CmsMadeSimple v2.2.17, allowing session hijacking by injecting malicious Smarty template code to exfiltrate user cookies via crafted image tags.

Classification
Working Poc 95%
Attack Type
Info Leak
Complexity
Moderate
Reliability
Reliable
Target: CmsMadeSimple v2.2.17
Auth required
Prerequisites: Authenticated access to the CMS · Ability to create/edit content
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026