VULNERABILITY INTELLIGENCE

CVE-2026-77991

CVSS score9.4 CRITICAL

EPSS probability0.64%

CISA KEVNot currently listed

Published2026-08-27

Last modified2026-08-28

Description

Joomla Extension - joomlaeventmanager.net - Privileged remote code execution in Joomla Event Manager < 5.0.1 - The administrator source model allows to write dangerous file type incl. PHP, leading to remote code execution.