CVE-2026-23898

Joomla! Core (com_joomlaupdate) is affected by an arbitrary file deletion vulnerability due to lack of input validation in the autoupdate server mechanism. The issue is documented across multiple sources (e.g., CVE-2026-23898, JOOMLA-1031, BIT-JOOMLA-2026-23898) and is tied to Joomla core updates...

CVE-2026-23898 Joomla! Core - [20260305] - Arbitrary file deletion in com_joomlaupdate

Lack of input validation leads to an arbitrary file deletion vulnerability in the autoupdate server mechanism...

CVE-2026-23898 Joomla! Core - [20260305] - Arbitrary file deletion in com_joomlaupdate

Lack of input validation leads to an arbitrary file deletion vulnerability in the autoupdate server mechanism...

CVE-2026-21629 Joomla! Core - [20260301] - ACL hardening in com_ajax

The ajax component was excluded from the default logged-in-user check in the administrative area. This behavior was potentially unexpected by 3rd party developers...

CVE-2026-21629 Joomla! Core - [20260301] - ACL hardening in com_ajax

The ajax component was excluded from the default logged-in-user check in the administrative area. This behavior was potentially unexpected by 3rd party developers...

CVE-2026-21629

CVE-2026-21629 concerns Joomla! Core: the admin-area ajax component (com_ajax) was excluded from the default logged-in-user access check, creating an access-control vulnerability. Multiple sources describe this as ACL-related hardening in com_ajax, with the issue tracked across CVE listings and O...

CVE-2026-23899

The CVE-2026-23899 entry concerns Joomla! Core with an improper access check in webservice endpoints that allows unauthorized access. Multiple connected sources confirm: a core vulnerability in Joomla! enables access to webservice endpoints by circumventing access checks (no user interaction requ...

CVE-2026-23899 Joomla! Core - [20260306] - Improper access check in webservice endpoints

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

CVE-2026-23899 Joomla! Core - [20260306] - Improper access check in webservice endpoints

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

CVE-2026-21631 Joomla! Core - [20260303] - XSS vector in com_associations comparison view

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

CVE-2026-21631

CVE-2026-21631 affects Joomla! Core, specifically the multilingual component com_associations comparison view. Root cause: lack of output escaping enabling a cross-site scripting (XSS) vector. Connected advisories confirm the vulnerability exposure in the core UI component and indicate a remediat...

CVE-2026-21631 Joomla! Core - [20260303] - XSS vector in com_associations comparison view

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

CVE-2026-21632

Summary (CVE-2026-21632) : Joomla! Core suffers XSS due to lack of output escaping for article titles, enabling injected scripts in various article-title outputs. Connected sources confirm this affects Joomla core output paths and document titles, with multiple vendor references and CVSS-based as...

CVE-2026-21632 Joomla! Core - [20260304] - XSS vectors in various article title outputs

Lack of output escaping for article titles leads to XSS vectors in various locations...

CVE-2026-21632 Joomla! Core - [20260304] - XSS vectors in various article title outputs

Lack of output escaping for article titles leads to XSS vectors in various locations...

Exploit for OS Command Injection in Gnu Bash

AppAssault Lab — Attacking Common Applications ╔═════...

Joomla! CMS 跨站脚本漏洞

Joomla! CMS is a content management system developed under the open source Joomla! framework. Joomla! CMS has a cross-site scripting vulnerability, which stems from the lack of output escaping in article titles, potentially leading to cross-site scripting attacks...

Joomla! CMS 安全漏洞

Joomla! CMS is a content management system developed under the open source Joomla! framework. The Joomla! CMS has security vulnerabilities, which stem from the lack of input validation. This vulnerability may lead to the deletion of any file in the automatic update server mechanism...

Joomla! CMS SQL注入漏洞

Joomla! CMS is a content management system developed under the open source Joomla! framework. The Joomla! CMS has a SQL injection vulnerability, which stems from improper construction of the order clause. This vulnerability may lead to SQL injection attacks at the articles webservice endpoint...

Joomla! CMS 访问控制错误漏洞

Joomla! CMS is a content management system developed under the open source Joomla! framework. There is an access control vulnerability in the Joomla! CMS. This vulnerability arises from the fact that the ajax component in the administration area is excluded from the default login user checks, whi...