CVE-2026-48904 Joomla! Core - [20260514] - Privilege escalation through com_users webservice endpoints

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

CVE-2026-48904 Joomla! Core - [20260514] - Privilege escalation through com_users webservice endpoints

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

CVE-2026-30895 Joomla! Core - [20260504] - XSS in readmore links

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

CVE-2026-30895

CVE-2026-30895 affects Joomla! Core (component: com_content). The root cause is lack of output escaping in readmore links, enabling a XSS vector. CVSS 4.0 base score 6.9 (MEDIUM) with attack vector NETWORK, high privileges required, passive user interaction. Public references point to Joomla secu...

CVE-2026-30895 Joomla! Core - [20260504] - XSS in readmore links

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

CVE-2026-48898

CVE-2026-48898 affects Joomla! Core via the com_users batch task. The root cause is an improper access check, enabling privilege escalation. Impact is described as high/critical in the provided metrics, with high confidentiality, integrity, and availability implications. The connected sources con...

CVE-2026-48898 Joomla! Core - [20260513] - Privilege escalation through com_users batch task

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

CVE-2026-48898 Joomla! Core - [20260513] - Privilege escalation through com_users batch task

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

CVE-2026-30894 Joomla! Core - [20260503] - XSS in com_contenthistory

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

CVE-2026-30894 Joomla! Core - [20260503] - XSS in com_contenthistory

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

CVE-2026-30894

CVE-2026-30894 affects Joomla! Core – com_contenthistory. The issue arises from lack of output escaping in the content history component, enabling a XSS vector. CVSS4.0 metrics indicate: Network attack vector, Low attack complexity, High privileges required, Passive user interaction; base score 6...

CVE-2026-48901

The CVE-2026-48901 entry concerns Joomla! Core: the InputFilter::getInstance() method omits a security‑sensitive parameter from the instance cache key, enabling an issue in cache key construction. Affected component is the InputFilter object (core). The published metrics indicate a high impact on...

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...

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...

Joomla! 跨站脚本漏洞

Joomla! is an open-source, free-content management system developed by Joomla! Foundation. The Joomla! Framework has a cross-site scripting vulnerability, which stems from insufficient content filtering in the checkAttribute method. This vulnerability exposes various components to cross-site...

Joomla! CMS 访问控制错误漏洞

Joomla! CMS is a content management system developed under the open source Joomla! framework. The Joomla! CMS has a vulnerability related to access control. This vulnerability arises from improper access checks, allowing unauthorized users to elevate their privileges by editing Web service...

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. This vulnerability may lead to cross-site scripting attacks within the feed module...

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. This vulnerability may lead to cross-site scripting attacks through the "readmore" link in the comconte...

Joomla! CMS 安全漏洞

Joomla! CMS is a content management system developed under the open source Joomla! framework. There is a security vulnerability in Joomla! CMS, which stems from the InputFilter::getInstance method omitting secure-sensitive parameters from the instance cache key...

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. This vulnerability may lead to cross-site scripting attacks within the content history component of the...