Medium severityNVD Advisory· Published Aug 27, 2026· Updated Aug 28, 2026
CVE-2026-77990
CVE-2026-77990
Description
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attendee names, usernames, registration dates and statuses for events they do not manage, including lists belonging to unpublished events.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
1- Range: <5.0.1
Patches
Vulnerability mechanics
References
1News mentions
1- Joomla Extensions: 25 Vulnerabilities Including Critical RCE, SQLi, and XSS Disclosed TogetherVypr Intelligence · Aug 28, 2026