Joomla: >> Joomla! >> 3.0.0 Security Vulnerabilities
Inadequate content filtering within the checkAttribute methods leads to XSS vulnerabilities in various components.
CVSS Score
6.9
EPSS Score
0.0
Published
2026-05-26
Lack of input filtering leads to an XSS vector in the HTML filter code.
CVSS Score
6.9
EPSS Score
0.0
Published
2026-05-26
The password and username reset features created plain http links for https connections if the "Force SSL" flag wasn't explicitly set.
CVSS Score
9.8
EPSS Score
0.0
Published
2026-05-26
Improperly built filter clauses lead to a SQL injection vulnerability in the search query for com_finder.
CVSS Score
6.9
EPSS Score
0.0
Published
2026-05-26
Improperly validated order clauses lead to a SQL injection vulnerability in com_tags.
CVSS Score
6.9
EPSS Score
0.0
Published
2026-05-26
Lack of output escaping leads to a XSS vector in the readmore links for com_content.
CVSS Score
6.9
EPSS Score
0.0
Published
2026-05-26
Lack of output escaping leads to a XSS vector in the feed modules.
CVSS Score
6.9
EPSS Score
0.0
Published
2026-05-26
Lack of output escaping leads to a XSS vector in the multilingual associations component.
CVSS Score
6.9
EPSS Score
0.0
Published
2026-05-26
Lack of output escaping leads to a XSS vector in the content history component.
CVSS Score
6.9
EPSS Score
0.0
Published
2026-05-26
Lack of output escaping leads to a XSS vector in the multilingual associations component.
CVSS Score
5.9
EPSS Score
0.0
Published
2026-04-01
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