CVE-2026-77991

Joomla Event Manager (a Joomla extension from joomlaeventmanager.net) versions prior to 5.0.1 are vulnerable to privileged remote code execution due to a flaw in the administrator source model , which allows writing dangerous file types including PHP. An authenticated attacker with high privilege...

EUVD-2026-66866

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...

CVE-2026-77034

CVE-2026-77034 affects the Joomla Event Manager extension (versions prior to 5.0.1 ). The vulnerability allows an unauthenticated visitor holding their own session token to republish and overwrite an article associated with an event, resulting in an integrity impact rated Low (CVSS 4.0 score: 6.9...

EUVD-2026-66865

Joomla Extension - joomlaeventmanager.net - Unauthenticated article overwrite and force-publish in Joomla Event Manager 5.0.1 - Any visitor holding their own session token can republish and overwrite an article associated with an event...

EUVD-2026-66864

Joomla Extension - joomlaeventmanager.net - Attendee lists readable by any logged-in user in Joomla Event Manager 5.0.1 - A non-manager can therefore read attendee names, usernames, registration dates and statuses for events they do not manage, including lists belonging to unpublished events...

CVE-2026-77990

Joomla Event Manager (a Joomla extension) before 5.0.1 contains an access control flaw in its attendee list feature. Any logged-in user who is not the event manager can read attendee names, usernames, registration dates, and statuses for events they do not manage, including those belonging to unp...

CVE-2026-77035

Joomla Event Manager (joomlaeventmanager.net) versions prior to 5.0.1 are affected by a cross-user event and venue takeover vulnerability. A registered user with edit-own rights (via the eventowner=1 setting or core.edit.own permission) can forge form fields by POSTing another user's record ID to...

EUVD-2026-66863

Joomla Extension - joomlaeventmanager.net - Cross-user event and venue takeover through forged form fields in Joomla Event Manager 5.0.1 - A registered user with edit-own rights the eventowner=1 setting or core.edit.own can POST another user's record id together with their own id as createdby and...

Joomla Event Manager 2.x Cross Site Scripting

Exploit Title : Joomla Event Manager comjem - Cross Site Scripting Exploit Author : Persian Hack Team Vendor Homepage : http://www.joomlaeventmanager.net/download Category: Webapps Tested on: Win Version: 2.x Date: 2016/05/11 PoC: itemid=XSS Payload = "PersianHack Team Demo :...