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CVE-2026-48939 PoC — Joomla Extension - icagenda.com - Remote Code Execution in iCaganda extension for Joomla < 4.0.8/3.9.15

Source
Associated Vulnerability
Title: Joomla Extension - icagenda.com - Remote Code Execution in iCaganda extension for Joomla < 4.0.8/3.9.15 (CVE-2026-48939)
Description:A vulnerability in the iCagenda extension for Joomla allows the upload of arbitrary files in the file attachment feature, ultimately resulting in PHP code upload and execution.
Description
iCagenda extension for Joomla contains an unrestricted file upload vulnerability in the file attachment feature, letting attackers upload and execute arbitrary PHP code, exploit requires no special privileges.
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