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High · 7.2 CVE-2022-50806 EUVD-2026-2639GHSA-r2jm-vp5j-vxhh

4images 1.9 - Remote Command Execution (RCE)

Published Jan 13, 2026 · Updated Apr 7, 2026 · Assigned by VulnCheck

Description

4images 1.9 contains a remote command execution vulnerability that allows authenticated administrators to inject reverse shell code through template editing functionality. Attackers can save malicious code in the template and execute arbitrary commands by accessing a specific categories.php endpoint with a crafted cat_id parameter.

Affected products

VendorProductAffectedFixed
4Homepages 4images 1.9 —

References