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.

Total KEVs
4
Known exploited vulnerabilities affecting Joomla! products
In CISA KEV
1
Records also listed in the official catalog
Beyond CISA KEV
3
Additional exploited CVEs absent from CISA KEV
Sensor Observed
0
Joomla! KEVs with sensor-observed exploitation activity

The catalog gap matters for Joomla! exposure

Three of the four exploited Joomla! CVEs tracked here are not in CISA KEV. Teams relying on the official catalog alone would miss three-quarters of this vendor portfolio.

25%
Covered by CISA
75%
Beyond CISA
3
Product families

Attested Joomla! CVEs

Search the exploited-vulnerability portfolio, then narrow it to official CISA coverage or the additional records KEV Intelligence tracks beyond the catalog.

How exploitation is verified
CVE / description Product Confidence CISA KEV Added
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 4 of 4 Joomla! known exploited vulnerabilities.

Recurring weakness patterns

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

Browse all KEVs →

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