← Back

Joomla

joomla

Vendor: Joomla • 421 CVEs

CVEs (421)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
1Joomla
1Joomla
Oct 6, 2026
Sep 29, 2026
7.1 HIGH· v4
6.5 MEDIUM· v3
N/A· v2
Joomla! Core - [20260916] - Core - XSS filter bypass in InputFilter via whitespace characters in HTML data URIs in Joomla 1.5.0-5.4.8, 6.0.0-6.1.3 - The cleanAttribute method removes HTML data URIs, however injected whit...Show more
Joomla! Core - [20260916] - Core - XSS filter bypass in InputFilter via whitespace characters in HTML data URIs in Joomla 1.5.0-5.4.8, 6.0.0-6.1.3 - The cleanAttribute method removes HTML data URIs, however injected whitespaces characters could circumvent that cleanup, causing an XSS vector.Show less
1Joomla
1Joomla
Oct 6, 2026
Sep 29, 2026
7.1 HIGH· v4
6.7 MEDIUM· v3
N/A· v2
Joomla! Core - [20260915] - Core - XSS filter bypass in InputFilter via HTML5 entity decode mismatch in Joomla 1.5.0-5.4.8, 6.0.0-6.1.3 - The checkAttribute method normalized an attribute value before testing it against...Show more
Joomla! Core - [20260915] - Core - XSS filter bypass in InputFilter via HTML5 entity decode mismatch in Joomla 1.5.0-5.4.8, 6.0.0-6.1.3 - The checkAttribute method normalized an attribute value before testing it against the "javascript:" scheme regex, however without decoding HTML5 entities beforehand, causing an XSS vector.Show less
1Joomla
1Joomla
Oct 6, 2026
Sep 29, 2026
8.2 HIGH· v4
7.5 HIGH· v3
N/A· v2
Joomla! Core - [20260914] - Core - MFA Authentication Bypass through rememberme cookies in Joomla 4.0.0-5.4.8, 6.0.0-6.1.3 - The premature issuance of an rememberme cookie leads to a MFA bypass vulnerability.
1Joomla
1Joomla
Oct 6, 2026
Sep 29, 2026
7.0 HIGH· v4
6.0 MEDIUM· v3
N/A· v2
Joomla! Core - [20260913] - Core - Improper ACL checks for varous webservice edit tasks in Joomla 4.0.0-5.4.8, 6.0.0-6.1.3 - An improper access check allows unauthorized users to perform edit actions on otherwise unedita...Show more
Joomla! Core - [20260913] - Core - Improper ACL checks for varous webservice edit tasks in Joomla 4.0.0-5.4.8, 6.0.0-6.1.3 - An improper access check allows unauthorized users to perform edit actions on otherwise uneditable items.Show less
1Joomla
1Joomla
Oct 6, 2026
Sep 29, 2026
5.9 MEDIUM· v4
6.7 MEDIUM· v3
N/A· v2
Joomla! Core - [20260912] - Core - XSS in module list in Joomla 4.0.0-5.4.8, 6.0.0-6.1.3 - The module list layout did not properly escape user supplied values, leading to an XSS vector.
1Joomla
1Joomla
Oct 6, 2026
Sep 29, 2026
5.9 MEDIUM· v4
6.7 MEDIUM· v3
N/A· v2
Joomla! Core - [20260911] - Core - XSS in link toolbar layout in Joomla 4.0.0-5.4.8, 6.0.0-6.1.3 - The link toolbar layout did not properly escape inputs, leading to an XSS vector.
1Joomla
1Joomla
Oct 6, 2026
Sep 29, 2026
5.1 MEDIUM· v4
3.8 LOW· v3
N/A· v2
Joomla! Core - [20260910] - Core - Improper ACL checks for workflow stage changes in Joomla 5.0.0-5.4.8, 6.0.0-6.1.3 - An improper access check allows unauthorized users to update the workflow stage of inaccessible conte...Show more
Joomla! Core - [20260910] - Core - Improper ACL checks for workflow stage changes in Joomla 5.0.0-5.4.8, 6.0.0-6.1.3 - An improper access check allows unauthorized users to update the workflow stage of inaccessible contents.Show less
1Joomla
1Joomla
Oct 6, 2026
Sep 29, 2026
8.9 HIGH· v4
8.0 HIGH· v3
N/A· v2
Joomla! Core - [20260909] - Core - SSRF vectors in various core extensions in Joomla 4.0.0-5.4.8, 6.0.0-6.1.3 - URLs used for serverside requests were improperly validated, leading to SSRF vectors.
1Joomla
1Joomla
Oct 6, 2026
Sep 29, 2026
6.9 MEDIUM· v4
5.3 MEDIUM· v3
N/A· v2
Joomla! Core - [20260908] - Core - XSS in HTML Mail Templates in Joomla 4.0.0-5.4.8, 6.0.0-6.1.3 - The mail template feature lacks an escaping mechanism, causing XSS vectors in multiple extensions.
1Joomla
1Joomla
Oct 6, 2026
Sep 29, 2026
6.9 MEDIUM· v4
5.3 MEDIUM· v3
N/A· v2
Joomla! Core - [20260907] - Core - Improper ACL checks in outputs for tagged items in Joomla 4.0.0-5.4.8, 6.0.0-6.1.3 - An improper access check allows unauthorized users to view content items from inaccessible categorie...Show more
Joomla! Core - [20260907] - Core - Improper ACL checks in outputs for tagged items in Joomla 4.0.0-5.4.8, 6.0.0-6.1.3 - An improper access check allows unauthorized users to view content items from inaccessible categories.Show less
1Joomla
1Joomla
Oct 6, 2026
Sep 29, 2026
5.1 MEDIUM· v4
2.7 LOW· v3
N/A· v2
Joomla! Core - [20260906] - Core - Improper ACL checks in content history comparison view in Joomla 4.0.0-5.4.8, 6.0.0-6.1.3 - An improper access check allows unauthorized users to view inaccessible contents.
1Joomla
1Joomla
Oct 6, 2026
Sep 29, 2026
7.0 HIGH· v4
6.5 MEDIUM· v3
N/A· v2
Joomla! Core - [20260905] - Core - Arbitrary directory deletion via cache purge action in Joomla 4.0.0-5.4.8, 6.0.0-6.1.3 -An improper validation of the cache group name allowed path traverals in the file storage of the...Show more
Joomla! Core - [20260905] - Core - Arbitrary directory deletion via cache purge action in Joomla 4.0.0-5.4.8, 6.0.0-6.1.3 -An improper validation of the cache group name allowed path traverals in the file storage of the caching layer, resulting in arbitrary directory deletions.Show less
1Joomla
1Joomla
Oct 6, 2026
Sep 29, 2026
5.9 MEDIUM· v4
6.4 MEDIUM· v3
N/A· v2
Joomla! Core - [20260904] - Core - XSS in the generic media output layouts in Joomla 4.0.0-5.4.8, 6.0.0-6.1.3 - Lack of escaping leads to an XSS vulnerability in the generic audio and video output layouts.
1Joomla
1Joomla
Oct 6, 2026
Sep 29, 2026
7.0 HIGH· v4
5.5 MEDIUM· v3
N/A· v2
Joomla! Core - [20260903] - Core - Improper ACL checks for access level webservice endpoints in Joomla 4.0.0-5.4.8, 6.0.0-6.1.3 - An improper access check allows unauthorized users to perform mutation actions in access l...Show more
Joomla! Core - [20260903] - Core - Improper ACL checks for access level webservice endpoints in Joomla 4.0.0-5.4.8, 6.0.0-6.1.3 - An improper access check allows unauthorized users to perform mutation actions in access level endpoints.Show less
1Joomla
1Joomla
Oct 6, 2026
Sep 29, 2026
6.9 MEDIUM· v4
5.3 MEDIUM· v3
N/A· v2
Joomla! Core - [20260902] - Core - Unauthorized user account creation via profile.save controller in Joomla 1.5.0-5.4.8, 6.0.0-6.1.3 - The profile.save controller did not check the login state of a user, allowing the cre...Show more
Joomla! Core - [20260902] - Core - Unauthorized user account creation via profile.save controller in Joomla 1.5.0-5.4.8, 6.0.0-6.1.3 - The profile.save controller did not check the login state of a user, allowing the creation of guest-level users on sites without active user registration.Show less
1Joomla
1Joomla
Oct 6, 2026
Sep 29, 2026
5.9 MEDIUM· v4
8.3 HIGH· v3
N/A· v2
Joomla! Core - [20260901] - XSS in HTMLHelper::link method in Joomla 1.5.0-5.4.8, 6.0.0-6.1.3 - Lack of escaping leads to XSS vulnerabilities in the link method of the HTML Helper.
1Joomla
1Joomla
Oct 22, 2026
Aug 18, 2026
5.1 MEDIUM· v4
4.3 MEDIUM· v3
N/A· v2
Joomla! Core - [20260809] - Improper ACL checks when injection schema.org contact data in Joomla 5.1.0-5.4.7 and 6.0.0-6.1.2 - An improper access check injects contact information for unaccessible contact items into sche...Show more
Joomla! Core - [20260809] - Improper ACL checks when injection schema.org contact data in Joomla 5.1.0-5.4.7 and 6.0.0-6.1.2 - An improper access check injects contact information for unaccessible contact items into schema.org snippets.Show less
1Joomla
1Joomla
Oct 22, 2026
Aug 18, 2026
5.1 MEDIUM· v4
6.4 MEDIUM· v3
N/A· v2
Joomla! Core - [20260806] - XSS through schema.org outputs in Joomla 5.1.0-5.4.7, 6.0.0-6.1.2 - Improper escaping flags lead to an XSS vector in schema.org markup outputs.
1Joomla
1Joomla
Oct 22, 2026
Aug 18, 2026
5.1 MEDIUM· v4
5.4 MEDIUM· v3
N/A· v2
Joomla! Core - [20260804] - Improper ACL checks for custom fields 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 fields for inaccessible components.
1Joomla
1Joomla
Oct 22, 2026
Aug 18, 2026
6.9 MEDIUM· v4
8.3 HIGH· v3
N/A· v2
Joomla! Core - [20260802] - Improper CORS origin validation in Joomla 4.0.0-5.4.7, 6.0.0-6.1.2 - An improper implementation prevented configured CORS origins from being properly validated in CORS requests.