Joomla! vendor intelligence

Joomla! Known Exploited Vulnerabilities

Track evidence-backed exploitation affecting Joomla! products, including the gap beyond CISA KEV, confidence assessments, sensor observations, and practical response context.

Browse KEV feed
Total KEVs
8
Known exploited vulnerabilities affecting Joomla! products
In CISA KEV
3
Records also listed in the official catalog
Beyond CISA KEV
5
Additional exploited vulnerabilities absent from CISA KEV
Sensor Observed
1
Joomla! KEV with sensor-observed exploitation activity

The catalog gap matters for Joomla! exposure

Five of the eight exploited Joomla! vulnerabilities tracked by Previdian are not in CISA KEV. Teams relying on the official catalog alone would miss 62% of this vendor portfolio.

38%
Covered by CISA
62%
Beyond CISA
6
Product families

Attested Joomla! vulnerabilities

8 known exploited vulnerabilities in this exploited-vulnerability portfolio. Search, then narrow it to official CISA coverage or the additional records Previdian tracks beyond the catalog.

How exploitation is verified
CVE / description Product Confidence CISA KEV Added
CVE-2017-8917

SQL injection vulnerability in Joomla! 3.7.x before 3.7.1 allows attackers to execute arbitrary SQL commands via unspecified vectors.

Joomla! High Beyond CISA 11 Sep 2026
CVE-2026-56290

Joomla Extension - joomlack.fr - Unauthenticated file upload in Page Builder CK extension < 3.6.0

JoomlaCK.fr Page Builder CK extension for Joomla Confirmed In CISA 07 Jul 2026
CVE-2026-48907

Joomla Extension - joomlacontenteditor.net - Remote Code Execution in JCE extension for Joomla < 2.9.99.5

Joomla Content Editor (JCE) extension for Joomla Confirmed In CISA 16 Jun 2026
CVE-2018-6605

SQL Injection exists in the Zh BaiduMap 3.0.0.1 component for Joomla! via the id parameter in a getPlacemarkDetails, getPlacemarkHoverText,...

Zh BaiduMap Confirmed Beyond CISA 18 Apr 2026
CVE-2015-8562

Joomla! 1.5.x, 2.x, and 3.x before 3.4.6 allow remote attackers to conduct PHP object injection attacks and execute arbitrary PHP code via the HTTP...

Joomla! High Beyond CISA 16 Dec 2015
CVE-2013-5576

administrator/components/com_media/helpers/media.php in the media manager in Joomla! 2.5.x before 2.5.14 and 3.x before 3.1.5 allows remote...

Joomla! High Beyond CISA 09 Oct 2013
CVE-2011-5148

Multiple incomplete blacklist vulnerabilities in the Simple File Upload (mod_simplefileuploadv1.3) module before 1.3.5 for Joomla! allow remote...

Simple File Upload High Beyond CISA 31 Aug 2012
CVE-2023-23752

[20230201] - Core - Improper access check in webservice endpoints

Joomla! CMS Confirmed In CISA 08 Jan 2024

Showing 8 of 8 on this page (8 Joomla! known exploited vulnerabilities).

Recurring weakness patterns

Input validation, access control, and neutralization account for six mapped occurrences across this Joomla! KEV portfolio.

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