Exploitation Summary
EIP tracks 1 public exploit for EIP-2026-111831. PoCs published by StAkeR.
AI-analyzed exploit summary This exploit targets RunCMS <= 1.6.3 by leveraging a file upload vulnerability in FCKEditor to inject a PHP shell. It authenticates with provided credentials, uploads a malicious file with a double extension, and executes arbitrary commands via a GET parameter.
Description
RunCMS 1.6.3 - Remote Shell Injection
Exploits (1)
exploitdb
WORKING POC
VERIFIED
by StAkeR · pythonwebappsphp
https://www.exploit-db.com/exploits/9132
This exploit targets RunCMS <= 1.6.3 by leveraging a file upload vulnerability in FCKEditor to inject a PHP shell. It authenticates with provided credentials, uploads a malicious file with a double extension, and executes arbitrary commands via a GET parameter.
Classification
Working Poc 95%
Attack Type
Rce
Complexity
Moderate
Reliability
Reliable
Target:
RunCMS <= 1.6.3
Auth required
Prerequisites:
FCKEditor enabled for users · Valid user credentials · Network access to target
devstral-2 · analyzed Feb 16, 2026
Full analysis →
Details
Status
pre_cve
Tracked Since
Feb 18, 2026