CVE-2026-35223 Joomla! Core - [20260508] - Improper access check in com_config webservice endpoints

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

CVE-2026-35223

CVE-2026-35223 affects Joomla! Core – com_config webservice endpoints. An improper access check enables unauthorized access, with critical/high impact per CVSS 3.1 (AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H) and high impact per CVSS 4.0 (AV:N/AC:L/PR:H/UI:N/VI:H/SC:N/SA:N/VA:H). Root cause: improper au...

CVE-2026-35223 Joomla! Core - [20260508] - Improper access check in com_config webservice endpoints

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

CVE-2026-25900

CVE-2026-25900 affects Joomla! Core – Feed Modules. The issue stems from a lack of output escaping in the feed modules, enabling a cross-site scripting (XSS) vector. Documented impact is an XSS entry in feed-related functionality; explicit exploit steps, affected versions, and remediation are not...

CVE-2026-25900 Joomla! Core - [20260501] - XSS in feed modules

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

CVE-2026-25900 Joomla! Core - [20260501] - XSS in feed modules

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

CVE-2026-48904

CVE-2026-48904 affects Joomla! Core via the com_users webservice endpoints. An improper access check enables privilege escalation from group editing operations, leading to potential HIGH/CRITICAL impact per cited CVSS vectors (C/H, I/H, A/H). The public material specifies the affected component (...

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

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-2026-30895 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 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

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...