basercms vulnerabilities
CVEs whose affected-version data names the basercms package. Each record lists the affected and patched versions; check a specific version with the dependency checker or POST /api/sbom.
13 CVEsRSS
CVE-2026-115481High· 8.5baserCMS: 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. Whe…
CVE-2026-115480Medium· 5.3baserCMS: 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/mail_messages/add/{mailContentId}.json endpoint accepts submissions without enforcing the form's auth_…
CVE-2026-115479Medium· 5.3baserCMS: 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…
CVE-2026-114621High· 8.8baserCMS: 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,…
CVE-2026-114624High· 7.2baserCMS: PHP object injection via unguarded unserialize() in the widget-area entity
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 A…
CVE-2026-114623Medium· 6.5baserCMS: 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 plug…
CVE-2026-114622High· 7.2baserCMS: Encoded path traversal bypass in the theme file API
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::_ex…
CVE-2026-115457High· 7.1baserCMS: Unauthenticated Stored XSS via Shortcode Expansion in Blog Comments
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 visitor…
CVE-2026-93463Medium· 5.4A cross-site scripting vulnerability via script validation bypass exists in baserCMS
A cross-site scripting vulnerability via script validation bypass exists in baserCMS. If this vulnerability is exploited, an arbitrary script may be executed in the user's web browser.
CVE-2026-93464Medium· 5.4A stored cross-site scripting vulnerability via custom content descriptions exists in baserCMS
A stored cross-site scripting vulnerability via custom content descriptions exists in baserCMS. If this vulnerability is exploited, an arbitrary script may be executed in the user's web browser.
CVE-2026-93460Medium· 5.4A stored cross-site scripting vulnerability via appended strings in email form fields exists in baserCMS
A stored cross-site scripting vulnerability via appended strings in email form fields exists in baserCMS. If this vulnerability is exploited, an arbitrary script may be executed in the user's web browser.
CVE-2026-93462Medium· 5.3A missing authentication for critical function vulnerability exists in baserCMS
A missing authentication for critical function vulnerability exists in baserCMS. If this vulnerability is exploited, a remote attacker may obtain sensitive information.
CVE-2026-76635High· 7.2PoCbaserCMS < 5.3.0 SQL Injection and Code Injection via BcDatabaseService.php
baserCMS before 5.3.0 contains a SQL injection vulnerability in BcDatabaseService.php that allows authenticated administrators to inject attacker-controlled table names and configuration values directly into SQL statements across sequenc…