Known Vulnerabilities for Joomla! CMS by Joomla! Project

Listed below are 10 of the newest known vulnerabilities associated with "Joomla! CMS" by "Joomla! Project".

These CVEs are retrieved based on exact matches on listed software, hardware, and vendor information (CPE data) as well as a keyword search to ensure the newest vulnerabilities with no officially listed software information are still displayed.

Data on known vulnerable versions is also displayed based on information from known CPEs

Known Vulnerabilities

CVE Shortened Description Severity Publish Date Last Modified
CVE-2026-57830 json The Joomla extension Helix Ultimate is vulnerable to an unauthenticated arbitrary file deletion. Not Provided 2026-07-13 2026-07-13
CVE-2026-57829 json The Joomla extension Helix Ultimate is vulnerable to an unauthenticated stored XSS. Not Provided 2026-07-13 2026-07-13
CVE-2026-57828 json The Joomla extension Phoca Downloads is vulnerable to an authenticated arbitrary file upload that allows registered users upl... Not Provided 2026-07-11 2026-07-13
CVE-2026-57827 json The Joomla extension RSFiles is vulnerable to an unauthenticated arbitrary file upload that allows uploading executable files... Not Provided 2026-07-11 2026-07-13
CVE-2026-56292 json A SQLi vulnerability in AcyMailing component < 10.11.1 for Joomla was discovered. Exploiting this flaw can lead to unauthoriz... Not Provided 2026-07-09 2026-07-10
CVE-2026-56291 json The Joomla extension Balbooa Forms is vulnerable to an unauthenticated arbitrary file upload that allows uploading executable... Not Provided 2026-07-09 2026-07-11
CVE-2026-56290 json The Joomla extension Page Builder CK is vulnerable to an unauthenticated arbitrary file upload that allows uploading executab... Not Provided 2026-06-29 2026-07-08
CVE-2026-49049 json The Helix3 plugin for Joomla exposes an ajax handler task, that allows unauthenticated attackers to delete arbitrary files, w... Not Provided 2026-06-29 2026-06-30
CVE-2026-49048 json The Joomla extension JoomCCK exposes a front-end controller task, that builds two SQL statements by directly concatenating a ... Not Provided 2026-06-28 2026-06-29
CVE-2026-48943 json K2 ≤ 2.24 contains a mass-assignment defect in the K2 system user plugin `plg_user_k2`. A Registered Joomla user, by includ... Not Provided 2026-06-25 2026-06-28
Results limited to 10 most recent vulnerabilities
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