baserproject has 9 CVEs on record. Disclosure cadence is accelerating: 9 in the last 90 days against 0 in the 90 before. The busiest recent month was October 2026 with 8. The median CVSS is 7.2 (high). None have a confirmed exploitation report.
CVEs per month
Last 12 months, by publish date
- Exploited share
- 0% vs 1% corpus
- Median CVSS
- 7.2
- Publish → KEV
- —
- Last 90 days
- 9 prev 0
Worst active — by depth score
CVE-2026-76635High· 7.2baserCMS < 5.3.0 SQL Injection and Code Injection via BcDatabaseService.php52CVE-2026-114621High· 8.8baserCMS: SQL injection in the admin panel and admin API48CVE-2026-115481High· 8.5baserCMS: BcCustomContent file fields can be configured to allow executable file extensions such as php, leading to arbitrary PHP file upload47CVE-2026-114624High· 7.2baserCMS: PHP object injection via unguarded unserialize() in the widget-area entity40CVE-2026-114622High· 7.2baserCMS: Encoded path traversal bypass in the theme file API40
baserproject vulnerabilities
CVEs affecting baserproject, newest first. Open any entry for full detail, references, and exploit status.
9 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-2026-76635High· 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…