CVE-2026-115480

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 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-2026-115481

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-2026-114624

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...

CVE-2026-114621

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-2026-114623

baserCMS is a website development framework. In versions 5.0.0 before 5.3.2 and 5.4.0 before 5.4.2, an authenticated user with only theme-file view permission can traverse outside the theme directory through the optional BcThemeFile plugin's Admin web screen. ThemeFilesController::parseArgs...

CVE-2026-114622

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-2026-115457

baserCMS is a website development framework. In versions 5.0.0 before 5.3.2 and 5.4.0 before 5.4.2, global shortcode expansion runs over the complete rendered page, including HTML-escaped blog comments supplied by unauthenticated visitors. A comment containing the BcBaser.getGoogleMaps shortcode...

CVE-2026-115457

The baserCMS website development framework (versions 5.0.0 before 5.3.2 and 5.4.0 before 5.4.2 ) is vulnerable to stored cross-site scripting (XSS) . The root cause is that global shortcode expansion occurs after HTML rendering on the complete rendered page, including HTML-escaped blog comments f...

CVE-2026-114624

The baserCMS website development framework (versions 5.0.0 to 5.3.2 and 5.4.0 to 5.4.2 ) is vulnerable to PHP object injection . The widget-area entity fails to validate input types, allowing a string submitted via the admin JSON API to be stored unchanged. Subsequent entity reads deserialize thi...

CVE-2026-114623

The baserCMS website development framework (versions 5.0.0 to 5.3.1 and 5.4.0 to 5.4.1 ) contains a path traversal vulnerability in the optional BcThemeFile plugin's Admin web screen. The flaw exists because ThemeFilesController::parseArgs() constructs paths with literal ../ segments, which are t...

CVE-2026-114623 baserCMS: Path traversal in the BcThemeFile admin screen allows file disclosure

baserCMS is a website development framework. In versions 5.0.0 before 5.3.2 and 5.4.0 before 5.4.2, an authenticated user with only theme-file view permission can traverse outside the theme directory through the optional BcThemeFile plugin's Admin web screen. ThemeFilesController::parseArgs...

EUVD-2026-108994

baserCMS is a website development framework. In versions 5.0.0 before 5.3.2 and 5.4.0 before 5.4.2, an authenticated user with only theme-file view permission can traverse outside the theme directory through the optional BcThemeFile plugin's Admin web screen. ThemeFilesController::parseArgs...

CVE-2026-114622

The website development framework baserCMS contains an encoded path traversal bypass in the optional BcThemeFile plugin 's Admin API, affecting versions 5.2.3 before 5.3.2 and 5.4.0 before 5.4.2. The root cause is an incorrect behavior order where ThemeFilesService::update() and getFullpath() val...

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

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...

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...