What is GHSA-839q-fphm-4fh3?

GHSA-839q-fphm-4fh3 is a security advisory published by GitHub Security Advisories with Medium severity. Joomla Extension - joomlaeventmanager.net - Attendee lists readable by any logged-in user in...

Which CVE IDs does GHSA-839q-fphm-4fh3 cover?

GHSA-839q-fphm-4fh3 covers the following CVE IDs: CVE-2026-77990. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

GHSA-839q-fphm-4fh3Medium

Joomla Extension - joomlaeventmanager.net - Attendee lists readable by any logged-in user in...

Vendor

GitHub Security Advisories

Published

August 27, 2026

Last Modified

August 27, 2026

🔗 CVE IDs covered (1)

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attendee names, usernames, registration dates and statuses for events they do not manage, including lists belonging to unpublished events.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-77990
https://www.joomlaeventmanager.net
https://github.com/advisories/GHSA-839q-fphm-4fh3