[20260702] - Core - Incorrect Access Control in com_contact vcf download

Project: Joomla!
SubProject: CMS
Impact: Low
Severity: Low
Probability: Low
Versions: 3.0.0-5.4.6,6.0.0-6.1.1
Exploit type: Incorrect Access Control
Reported Date: 2026-05-07
Fixed Date: 2026-07-07
CVE Number: CVE-2026-48948

Description

An improper access check allows user to download vcard exports of com_contact contacts that are inaccessible.

Affected Installs

Joomla! CMS versions 3.0.0-5.4.5,6.0.0-6.1.1

Solution

Upgrade to version 5.4.7, 6.1.2

Contact

The JSST at the Joomla! Security Centre.

Reported By: Jorian Woltjer