CVE-2026-58149
Received Received - Intake

Unauthenticated User Enumeration in Events Booking Joomla Extension

Publication date: 2026-07-17

Last updated on: 2026-07-17

Assigner: Joomla! Project

Description
The Joomla extension Events Booking is vulnerable to an unauthenticated user enumeration that allows to retrieve account usernames and email addresses.

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Meta Information

Published
2026-07-17
Last Modified
2026-07-17
Generated
2026-07-17
AI Q&A
2026-07-17
EPSS Evaluated
N/A
NVD
CVE-2026-58149
EUVD
EUVD-2026-45200

Affected Vendors & Products

Showing 2 associated CPEs
Vendor Product Version / Range
joomla events_booking *
joomla events_booking to 5.8.0 (inc)

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-UNKNOWN

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Executive Summary

The Joomla Events Booking extension has an unauthenticated user enumeration vulnerability. This flaw allows attackers to retrieve usernames and email addresses of registered users without needing to log in.

Impact Analysis

Attackers could exploit this to harvest user account information, enabling phishing attacks, brute force attempts, or targeted social engineering against users of the Joomla site.

Compliance Impact

This vulnerability may violate data protection regulations like GDPR by exposing personal data (emails) without consent. Organizations could face fines for failing to protect user information adequately.

Mitigation Strategies

Update the Events Booking Joomla extension to the latest patched version immediately to prevent unauthenticated user enumeration. Disable or restrict access to the vulnerable endpoints if an update is not immediately available.

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