EUVD-2026-108993

baserCMS is a website development framework. In versions 5.2.3 before 5.3.2 and 5.4.0 before 5.4.2, the optional BcThemeFile plugin's Admin API validates a raw path in ThemeFilesService::update and getFullpath, but ThemeFileForm::execute subsequently applies rawurldecode to fullpath before writin...

CVE-2026-114621 baserCMS: SQL injection in the admin panel and admin API

baserCMS is a website development framework. In versions 5.0.0 before 5.3.2 and 5.4.0 before 5.4.2, list and detail actions in the Admin and Api/Admin prefixes pass request query parameters, including contain, conditions, fields, finder, and order, directly to the ORM as options. A user able to l...

EUVD-2026-108991

baserCMS is a website development framework. In versions 5.0.0 before 5.3.2 and 5.4.0 before 5.4.2, list and detail actions in the Admin and Api/Admin prefixes pass request query parameters, including contain, conditions, fields, finder, and order, directly to the ORM as options. A user able to l...

CVE-2026-114621

The baserCMS website development framework is vulnerable to SQL injection in versions 5.0.0 before 5.3.2 and 5.4.0 before 5.4.2. The root cause is that list and detail actions within the Admin and Api/Admin prefixes pass request query parameters (such as contain, conditions, fields, finder, and o...

CVE-2026-115480 baserCMS: Public Web API mail-form submission bypasses image CAPTCHA

baserCMS is a website development framework. In versions 5.0.0 before 5.3.2 and 5.4.0 before 5.4.2, the public POST /baser/api/bc-mail/mailmessages/add/mailContentId.json endpoint accepts submissions without enforcing the form's authcaptcha setting. BcMail\Controller\Api\MailMessagesController::a...

CVE-2026-115480

The baserCMS website development framework (versions 5.0.0 before 5.3.2 and 5.4.0 before 5.4.2 ) contains a vulnerability where the public POST /baser/api/bc-mail/mail_messages/add/{mailContentId}.json endpoint fails to enforce the auth_captcha setting. The root cause is that BcMail Controller Ap...

EUVD-2026-108987

baserCMS is a website development framework. In versions 5.0.0 before 5.3.2 and 5.4.0 before 5.4.2, the public POST /baser/api/bc-mail/mailmessages/add/mailContentId.json endpoint accepts submissions without enforcing the form's authcaptcha setting. BcMail\Controller\Api\MailMessagesController::a...

CVE-2026-115479 baserCMS: Mail-form auto-replies accept multiple visitor-controlled recipients

baserCMS is a website development framework. In versions 5.2.5 before 5.3.2 and 5.4.0 before 5.4.2, an unauthenticated visitor can supply a comma-separated address list in a public mail form's email field and cause a single auto-reply to be addressed to multiple third parties...

EUVD-2026-108986

baserCMS is a website development framework. In versions 5.2.5 before 5.3.2 and 5.4.0 before 5.4.2, an unauthenticated visitor can supply a comma-separated address list in a public mail form's email field and cause a single auto-reply to be addressed to multiple third parties...

CVE-2026-115479

The website development framework baserCMS is vulnerable in versions 5.2.5 before 5.3.2 and 5.4.0 before 5.4.2 due to improper input validation in public mail forms. An unauthenticated visitor can provide a comma-separated list of addresses in an email field, which the MailMessageMailer::sendForm...

CVE-2026-115481 baserCMS: BcCustomContent file fields can be configured to allow executable file extensions such as php, leading to arbitrary PHP file upload

baserCMS is a website development framework. Starting in version 5.0.0-beta1 and prior to versions 5.3.2 and 5.4.2, PermissionGroupsService::build reads a plugin's config/permission.php to decide what each user group may reach. When that file is absent it writes a wildcard allow rule instead: url...

CVE-2026-115481

The baserCMS website development framework is vulnerable in versions 5.0.0-beta1 up to (but not including) 5.3.2 and 5.4.2 . The root cause lies in PermissionGroupsService::build(), which creates a wildcard allow rule for non-admin groups when a plugin's config/permission.php file is missing. Bec...

EUVD-2026-108983

baserCMS is a website development framework. Starting in version 5.0.0-beta1 and prior to versions 5.3.2 and 5.4.2, PermissionGroupsService::build reads a plugin's config/permission.php to decide what each user group may reach. When that file is absent it writes a wildcard allow rule instead: url...

CVE-2026-115481 baserCMS: BcCustomContent file fields can be configured to allow executable file extensions such as php, leading to arbitrary PHP file upload

baserCMS is a website development framework. Starting in version 5.0.0-beta1 and prior to versions 5.3.2 and 5.4.2, PermissionGroupsService::build reads a plugin's config/permission.php to decide what each user group may reach. When that file is absent it writes a wildcard allow rule instead: url...

PT-2026-122105

baserCMS is a website development framework. In versions 5.0.0 before 5.3.2 and 5.4.0 before 5.4.2, the public POST /baser/api/bc-mail/mail messages/add/mailContentId.json endpoint accepts submissions without enforcing the form's auth captcha setting. BcMailControllerApiMailMessagesController::ad...

PT-2026-122104

baserCMS is a website development framework. In versions 5.2.5 before 5.3.2 and 5.4.0 before 5.4.2, an unauthenticated visitor can supply a comma-separated address list in a public mail form's email field and cause a single auto-reply to be addressed to multiple third parties...

PT-2026-122100

baserCMS is a website development framework. In versions 5.0.0 before 5.3.2 and 5.4.0 before 5.4.2, list and detail actions in the Admin and Api/Admin prefixes pass request query parameters, including contain, conditions, fields, finder, and order, directly to the ORM as options. A user able to l...

PT-2026-122101

baserCMS is a website development framework. In versions 5.2.3 before 5.3.2 and 5.4.0 before 5.4.2, the optional BcThemeFile plugin's Admin API validates a raw path in ThemeFilesService::update and getFullpath, but ThemeFileForm:: execute subsequently applies rawurldecode to fullpath before...

PT-2026-122103

baserCMS is a website development framework. In versions 5.0.0 before 5.3.2 and 5.4.0 before 5.4.2, the widget-area entity serializes widgets only when the submitted value is an array, allowing a string submitted through the admin JSON API to be stored unchanged. Entity reads, including front-end...

PT-2026-122106

baserCMS is a website development framework. Starting in version 5.0.0-beta1 and prior to versions 5.3.2 and 5.4.2, PermissionGroupsService::build reads a plugin's config/permission.php to decide what each user group may reach. When that file is absent it writes a wildcard allow rule instead: url...