Is joomla/joomla-cms vulnerable?

Composer joomla/joomla-cms has 8 known advisories in the phpwarden feed. Feed 2026.10.28.3, updated 2026-10-28.

8advisories
1critical
0on CISA KEV
0no fix recorded
CVETitleSeverityCVSSAffectedFixed in
CVE-2019-7743Joomla! Object Injection Vulnerabilitycritical9.8>=2.5.0 and <3.9.33.9.3
CVE-2013-5583Joomla! Cross-site Scripting vulnerabilitylow0.0<3.1.63.1.6
CVE-2011-2509Joomla! vulnerable to Cross-site Scriptingmedium0.0<1.6.41.6.4
CVE-2011-4332Joomla! vulnerable to Cross-site Scriptinglow0.0<1.6.41.6.4
CVE-2010-1649Joomla! vulnerable to Cross-site Scriptingmedium0.0>=1.5 and <1.5.181.5.18
CVE-2018-11326Joomla! XSS Vulnerabilitymedium4.8>=3.0.0 and <3.8.83.8.8
CVE-2019-16725Joomla! XSS in Default Templatesmedium6.1>=3.0.0 and <3.9.123.9.12
CVE-2025-25227Joomla CMS Multi-Factor Authentication Bypasshigh7.5>=5.0.0 and <5.2.6 or >=4.0.0 and <4.4.135.2.6, 4.4.13

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