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Vendor: Joomla • 421 CVEs

CVEs (421)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
1Joomla
1Joomla
Oct 22, 2026
Aug 18, 2026
4.8 MEDIUM· v4
5.4 MEDIUM· v3
N/A· v2
Joomla! Core - [20260801] - Response header injection in download views in Joomla 3.0.0-5.4.7, 6.0.0-6.1.2 - Lack of output processing allowed a header injection in the multiple download views, leading to reflected file...Show more
Joomla! Core - [20260801] - Response header injection in download views in Joomla 3.0.0-5.4.7, 6.0.0-6.1.2 - Lack of output processing allowed a header injection in the multiple download views, leading to reflected file download / content-type confusion.Show less
1Joomla
1Joomla
Oct 22, 2026
Aug 18, 2026
8.9 HIGH· v4
9.8 CRITICAL· v3
N/A· v2
Joomla! Core - [20260810] - Unrestricted uploads of SHTML files in Joomla 1.0.0-5.4.7, 6.0.0-6.1.2 - The default list of dangerous files did not include SHTML files. On servers that executed these files, that could lead...Show more
Joomla! Core - [20260810] - Unrestricted uploads of SHTML files in Joomla 1.0.0-5.4.7, 6.0.0-6.1.2 - The default list of dangerous files did not include SHTML files. On servers that executed these files, that could lead to code execution.Show less
1Joomla
1Joomla
Oct 22, 2026
Aug 18, 2026
5.1 MEDIUM· v4
4.3 MEDIUM· v3
N/A· v2
Joomla! Core - [20260808] - Improper ACL checks for batch copy actions in Joomla 4.0.0-5.4.7, 6.0.0-6.1.2 - An improper access check allows unauthorized users to perform copy batch operations on uneditable items.
1Joomla
1Joomla
Oct 22, 2026
Aug 18, 2026
8.2 HIGH· v4
7.5 HIGH· v3
N/A· v2
Joomla! Core - [20260807] - MFA Authentication Bypass in Joomla 4.0.0-5.4.7 and 6.0.0-6.1.2 - Insufficient state checks lead to a vector that allows to bypass 2FA checks.
1Joomla
1Joomla
Oct 22, 2026
Aug 18, 2026
5.1 MEDIUM· v4
5.4 MEDIUM· v3
N/A· v2
Joomla! Core - [20260806] - Improper ACL checks for category webservice endpoints in Joomla 4.0.0-5.4.7, 6.0.0-6.1.2 - An improper access check allows unauthorized users to create categories via webservices endpoints.
1Joomla
1Joomla
Oct 22, 2026
Aug 18, 2026
8.5 HIGH· v4
6.5 MEDIUM· v3
N/A· v2
Joomla! Core - [20260803] - Inconsistent ACL checks for mutating webservice endpoints in Joomla 4.0.0-5.4.7, 6.0.0-6.1.2 - An improper access check allows unauthorized users to perform mutation actions in webservice endp...Show more
Joomla! Core - [20260803] - Inconsistent ACL checks for mutating webservice endpoints in Joomla 4.0.0-5.4.7, 6.0.0-6.1.2 - An improper access check allows unauthorized users to perform mutation actions in webservice endpoints, where the same mutation was restricted in the backend UI.Show less
1Joomla
1Joomla
Jul 9, 2026
Jul 7, 2026
6.4 MEDIUM· v4
8.8 HIGH· v3
N/A· v2
An improper access check allows unauthorized users to create custom fields via webservices endpoints.
1Joomla
1Joomla
Jul 9, 2026
Jul 7, 2026
6.4 MEDIUM· v4
8.8 HIGH· v3
N/A· v2
An improper access check allows unauthorized users to access com_privacy datasets.
1Joomla
1Joomla
Jul 9, 2026
Jul 7, 2026
6.4 MEDIUM· v4
5.0 MEDIUM· v3
N/A· v2
An improper access check allows users to display a list of modules in the frontend.
1Joomla
1Joomla
Jul 9, 2026
Jul 7, 2026
6.4 MEDIUM· v4
6.5 MEDIUM· v3
N/A· v2
An improper access check allows unauthorized users to access workflow stage and transition information.
1Joomla
1Joomla
Jul 9, 2026
Jul 7, 2026
5.9 MEDIUM· v4
6.1 MEDIUM· v3
N/A· v2
Improper validation leads to a generic XSS vector in the language override feature.
1Joomla
1Joomla
Jul 9, 2026
Jul 7, 2026
5.9 MEDIUM· v4
6.1 MEDIUM· v3
N/A· v2
Lack of escaping leads to an XSS vulnerability in the generic image output layout.
1Joomla
1Joomla
Jul 9, 2026
Jul 7, 2026
5.9 MEDIUM· v4
6.1 MEDIUM· v3
N/A· v2
Lack of escaping leads to an XSS vulnerability in the update list view of com_installer.
1Joomla
1Joomla
Jul 9, 2026
Jul 7, 2026
5.9 MEDIUM· v4
6.1 MEDIUM· v3
N/A· v2
Lack of escaping leads to XSS vulnerabilities in modalreturn layouts of various components.
1Joomla
1Joomla
Jul 9, 2026
Jul 7, 2026
5.9 MEDIUM· v4
6.1 MEDIUM· v3
N/A· v2
Lack of escaping leads to an XSS vulnerability in the file management view of com_templates.
1Joomla
1Joomla
Jul 9, 2026
Jul 7, 2026
5.9 MEDIUM· v4
6.1 MEDIUM· v3
N/A· v2
Lack of validation leads to an XSS vulnerability in the MFA management views.
1Joomla
1Joomla
Jul 9, 2026
Jul 7, 2026
6.4 MEDIUM· v4
8.8 HIGH· v3
N/A· v2
An improper access check allows user to download vcard exports of com_contact contacts that are inaccessible.
1Joomla
1Joomla
Jul 9, 2026
Jul 7, 2026
6.4 MEDIUM· v4
4.9 MEDIUM· v3
N/A· v2
An improper access check allows privileged users to overwrite media files without editing permissions.
1Joomla
1Joomla
Jul 20, 2026
May 26, 2026
6.9 MEDIUM· v4
6.1 MEDIUM· v3
N/A· v2
Lack of input filtering leads to an XSS vector in the HTML filter code.
1Joomla
1Joomla
Jul 24, 2026
May 26, 2026
8.2 HIGH· v4
9.8 CRITICAL· v3
N/A· v2
An improper access check allows privelege escalation through the com_users group editing webservice endpoint.