EIP-2026-108520

PRE-CVE

Joomla! Component com_rsgallery2 1.14.x/2.x - Remote Backdoor Access

Title source: legacy

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-108520. PoCs published by Jan Van Niekerk.

AI-analyzed exploit summary The writeup describes multiple backdoor vulnerabilities in RSGallery2 for Joomla, including arbitrary command execution via shell_exec and eval functions triggered by POST parameters. The vulnerabilities are present in both legacy and 2.0 versions.

Description

Joomla! Component com_rsgallery2 1.14.x/2.x - Remote Backdoor Access

Exploits (1)

exploitdb WRITEUP VERIFIED

by Jan Van Niekerk · textwebappsphp

https://www.exploit-db.com/exploits/8801

View Code ZIP pw:eip

The writeup describes multiple backdoor vulnerabilities in RSGallery2 for Joomla, including arbitrary command execution via shell_exec and eval functions triggered by POST parameters. The vulnerabilities are present in both legacy and 2.0 versions.

Classification

Writeup 90%

Attack Type

Rce

Complexity

Trivial

Reliability

Reliable

Target: RSGallery2 for Joomla (1.14.3 and 2.0.0b1)

No auth needed

Prerequisites: Network access to the Joomla instance with RSGallery2 installed

MITRE ATT&CK

T1059 - Command and Scripting Interpreter T1106 - Native API

devstral-2 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve

Tracked Since Feb 18, 2026