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CVE-2026-30894

Joomla! Core - [20260503] - XSS in com_contenthistory

Lack of output escaping leads to a XSS vector in the content history component.

CVSS 4.0 · 6.9 Medium EPSS < 1% KEV · Not listed
Vendors
Joomla
Products
Joomla! Joomla\!
CVE-2026-35220

Joomla! Core - [20260505] - CSRF in user activation endpoint

Lack of CSRF token validation lead to a CSRF attack vector in the admin activation endpoint of com_users.

CVSS 4.0 · 4.6 Medium EPSS < 1% KEV · Not listed
Vendors
Joomla
Products
Joomla! Joomla\!
CVE-2026-48896

Joomla! Core - [20260511] - MFA Authentication Bypass

Insufficient state checks lead to a vector that allows to bypass 2FA checks.

CVSS 4.0 · 8.2 High EPSS < 1% KEV · Not listed
Vendors
Joomla
Products
Joomla! Joomla\!
CVE-2026-48903

Joomla! Framework - [20260519] - Inadequate content filtering within the checkAttribute filter code.

Inadequate content filtering within the checkAttribute methods leads to XSS vulnerabilities in various components.

CVSS 4.0 · 6.9 Medium EPSS < 1% KEV · Not listed
Vendors
Joomla
Products
Joomla! Framework Filter Package Joomla\!
CVE-2026-48902

Joomla! Core - [20260518] - Transport encryption downgrade for password and username reset links

The password and username reset features created plain http links for https connections if the "Force SSL" flag wasn't explicitly set.

CVSS 3.1 · 9.8 Critical EPSS < 1% KEV · Not listed
Vendors
Joomla
Products
Joomla! Joomla\!
CVE-2026-48897

Joomla! Core - [20260512] - MFA Authentication Bypass

Insufficient state checks lead to a vector that allows to bypass 2FA checks.

CVSS 4.0 · 8.2 High EPSS < 1% KEV · Not listed
Vendors
Joomla
Products
Joomla! Joomla\!
CVE-2026-48901

Joomla! Core - [20260517] - Incorrect Cache Key Construction for InputFilter objects

The InputFilter::getInstance() method omitted a security sensitive parameter from the instance cache key.

CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed
Vendors
Joomla
Products
Joomla! Joomla\!
CVE-2026-40384

Joomla! Core - [20260510] - Path traversal in com_media webservice endpoint

An improper validation of the search parameter of the com_media files API endpoint leads to a path traversal vulnerability.

CVSS 4.0 · 5.9 Medium EPSS < 1% KEV · Not listed
Vendors
Joomla
Products
Joomla! Joomla\!
CVE-2026-35223

Joomla! Core - [20260508] - Improper access check in com_config webservice endpoints

An improper access check allows unauthorized access to com_config webservice endpoints.

CVSS 4.0 · 8.6 High EPSS 12.8% KEV · Not listed
Vendors
Joomla
Products
Joomla! Joomla\!
CVE-2026-25900

Joomla! Core - [20260501] - XSS in feed modules

Lack of output escaping leads to a XSS vector in the feed modules.

CVSS 4.0 · 6.9 Medium EPSS < 1% KEV · Not listed
Vendors
Joomla
Products
Joomla! Joomla\!
CVE-2026-25901

Joomla! Core - [20260502] - XSS in com_associations

Lack of output escaping leads to a XSS vector in the multilingual associations component.

CVSS 4.0 · 6.9 Medium EPSS < 1% KEV · Not listed
Vendors
Joomla
Products
Joomla! Joomla\!
CVE-2026-30895

Joomla! Core - [20260504] - XSS in readmore links

Lack of output escaping leads to a XSS vector in the readmore links for com_content.

CVSS 4.0 · 6.9 Medium EPSS < 1% KEV · Not listed
Vendors
Joomla
Products
Joomla! Joomla\!
CVE-2026-35221

Joomla! Core - [20260506] - Authenticated blind SQLi in com_finder

Improperly built filter clauses lead to a SQL injection vulnerability in the search query for com_finder.

CVSS 4.0 · 6.9 Medium EPSS < 1% KEV · Not listed
Vendors
Joomla
Products
Joomla! Joomla\!
CVE-2026-40383

Joomla! Core - [20260509] - LFI in HTMLView layout parameter

An improper validation of user-supplied input leads to a local file inclusion vulnerability.

CVSS 4.0 · 7.5 High EPSS 12.5% KEV · Not listed
Vendors
Joomla
Products
Joomla! Joomla\!
CVE-2026-48898

Joomla! Core - [20260513] - Privilege escalation through com_users batch task

An improper access check allows privilege escalation through the com_users batch task.

CVSS 4.0 · 8.2 High EPSS < 1% KEV · Not listed
Vendors
Joomla
Products
Joomla! Joomla\!
CVE-2026-48904

Joomla! Core - [20260514] - Privilege escalation through com_users webservice endpoints

An improper access check allows privelege escalation through the com_users group editing webservice endpoint.

CVSS 4.0 · 8.2 High EPSS 4.6% KEV · Not listed
Vendors
Joomla
Products
Joomla! Joomla\!
CVE-2026-48900

Joomla! Core - [20260516] - Incorrect Access Control in com_scheduler

An improper access check allowed low privileged users to edit the task types of existing scheduler tasks.

CVSS 4.0 · 6.4 Medium EPSS < 1% KEV · Not listed
Vendors
Joomla
Products
Joomla! Joomla\!
CVE-2026-48899

Joomla! Core - [20260515] - Incorrect Access Control in sample data plugins

An improper access check allows privilege escalation through the com_users batch task.

CVSS 4.0 · 5.3 Medium EPSS < 1% KEV · Not listed
Vendors
Joomla
Products
Joomla! Joomla\!
CVE-2026-21625

Extension - stackideas.com - Lack of mime type validation in EasyDiscuss component 1.0.0-5.0.15 for Joomla

User provided uploads to the Easy Discuss component for Joomla aren't properly validated. Uploads are purely checked by file extensions, no mime type checks are happening.

CVSS 4.0 · 4.8 Medium EPSS < 1% KEV · Not listed
Vendors
Joomla Stackideas
Products
Joomla Joomla! Easydiscuss