Joomla iCagenda < 3.9.10 - Unauthenticated Arbitrary File Upload RCE

iCagenda extension for Joomla contains an unrestricted file upload vulnerability in the file attachment feature, letting attackers upload and execute arbitrary PHP code, exploit requires no special privileges. id: CVE-2026-48939 info: name: Joomla iCagenda 3.9.10 - Unauthenticated Arbitrary File...

By-Poloss..-..CVE-2026-48939

CVE-2026-48939 - iCagenda: Subida de archivos no autenticada a RCE Resumen...

CVE-2026-48939

CVE-2026-48939 — iCagenda Joomla RCE 漏洞利用工具 无需认证的任意文件上传 → PHP 代码执行 概述 CVE-2026-48939 是 iCagenda（Joomla 的事件日历扩展）中的一个 CVSS 10.0 严重漏洞。前端活动注册表单的文件附件功能仅在视图层强制访问控制，而未在控制器层进行验证，导致未经身份验证的用户可以上传文件，且未对扩展名进行任何校验。 上传的文件直接存放在 Web 根目录下的 /images/icagenda/frontend/attachments/ 中，并可立即作为 PHP 执行。 受影响版本 iCagenda 版本|...

CVE-2026-75948

Joomla Extension - icagenda.com - Authenticated Stored XSS in iCagenda 4.0.8 to 4.0.12 - The frontend "Submit an Event" form stores the image and file fields as raw strings with no output-side HTML-attribute escaping...

EUVD-2026-63216

Joomla Extension - icagenda.com - Authenticated Stored XSS in iCagenda 4.0.8 to 4.0.12 - The frontend "Submit an Event" form stores the image and file fields as raw strings with no output-side HTML-attribute escaping...

CVE-2026-75948 Joomla Extension - icagenda.com - Authenticated Stored XSS in iCagenda 4.0.8 to 4.0.12

Joomla Extension - icagenda.com - Authenticated Stored XSS in iCagenda 4.0.8 to 4.0.12 - The frontend "Submit an Event" form stores the image and file fields as raw strings with no output-side HTML-attribute escaping...

CVE-2026-75948

Authenticated stored XSS in iCagenda 4.0.8–4.0.12: the frontend "Submit an Event" form stores the image and file fields as raw strings without output-side HTML-attribute escaping. CVSS 8.6 HIGH (network, low privilege, passive user interaction). No exploitation details or patch version provided i...

CVE-2026-71570

Joomla Extension - icagenda.com - ACL bypass allowing arbitrary user enumeration 2.0.0-4.0.11 - A backend operator granted access scoped to comicagenda only could enumerate Joomla user profiles...

CVE-2026-67366

Joomla Extension - icagenda.com - CSRF on frontend registration actions in iCagenda 2.0.0-4.0.11 - Multiple state changing operations in the frontend are callable without a CSRF token check...

CVE-2026-71571

Joomla Extension - icagenda.com - Authenticated SQL injection via unescaped numeric filter in iCagenda 2.0.0-4.0.11 - Backend operators with permissions to access iCagenda could inject SQL...

CVE-2026-67365

Joomla Extension - icagenda.com - Unauthenticated SQL injection in iCagenda 4.0.0-4.0.11 - Unauthenticated SQL injection in modicagendacalendar iCagenda, reachable via comajax with no session, token or account...

EUVD-2026-58806

Joomla Extension - icagenda.com - CSRF on frontend registration actions in iCagenda 2.0.0-4.0.11 - Multiple state changing operations in the frontend are callable without a CSRF token check...

CVE-2026-67366 Joomla Extension - icagenda.com - CSRF on frontend registration actions in iCagenda < 2.0.0-4.0.11

Joomla Extension - icagenda.com - CSRF on frontend registration actions in iCagenda 2.0.0-4.0.11 - Multiple state changing operations in the frontend are callable without a CSRF token check...

CVE-2026-67366 Joomla Extension - icagenda.com - CSRF on frontend registration actions in iCagenda < 2.0.0-4.0.11

Joomla Extension - icagenda.com - CSRF on frontend registration actions in iCagenda 2.0.0-4.0.11 - Multiple state changing operations in the frontend are callable without a CSRF token check...

CVE-2026-67366

CVE-2026-67366 : The Joomla Extension icagenda.com (iCagenda) prior to 2.0.0-4.0.11 is affected by a CSRF issue on frontend registration actions. Multiple state-changing frontend operations can be triggered without a CSRF token check, enabling unauthorized changes. The CVSSv4 base score is 5.3 (M...

CVE-2026-71570 Joomla Extension - icagenda.com - ACL bypass allowing arbitrary user enumeration < 2.0.0-4.0.11

Joomla Extension - icagenda.com - ACL bypass allowing arbitrary user enumeration 2.0.0-4.0.11 - A backend operator granted access scoped to comicagenda only could enumerate Joomla user profiles...

CVE-2026-71571 Joomla Extension - icagenda.com - Authenticated SQL injection via unescaped numeric filter in iCagenda < 2.0.0-4.0.11

Joomla Extension - icagenda.com - Authenticated SQL injection via unescaped numeric filter in iCagenda 2.0.0-4.0.11 - Backend operators with permissions to access iCagenda could inject SQL...

CVE-2026-71571

Technical details are not publicly available in the provided documents. Monitor for updates from official sources.

CVE-2026-71571 Joomla Extension - icagenda.com - Authenticated SQL injection via unescaped numeric filter in iCagenda < 2.0.0-4.0.11

Joomla Extension - icagenda.com - Authenticated SQL injection via unescaped numeric filter in iCagenda 2.0.0-4.0.11 - Backend operators with permissions to access iCagenda could inject SQL...

EUVD-2026-58804

Joomla Extension - icagenda.com - Authenticated SQL injection via unescaped numeric filter in iCagenda 2.0.0-4.0.11 - Backend operators with permissions to access iCagenda could inject SQL...