CVE-2026-30940

baserCMS is a website development framework. Prior to version 5.2.3, a path traversal vulnerability exists in the theme file management API /baser/api/admin/bc-theme-file/themefiles/add.json that allows arbitrary file write. An authenticated administrator can include ../ sequences in the path...

CVE-2026-30878 baserCMS: Mail Form Acceptance Bypass via Public API

baserCMS is a website development framework. Prior to version 5.2.3, a public mail submission API allows unauthenticated users to submit mail form entries even when the corresponding form is not accepting submissions. This bypasses administrative controls intended to stop form intake and enables...

CVE-2026-30878

CVE-2026-30878 affects baserCMS. Before 5.2.3, the public mail submission API allowed unauthenticated users to submit mail form entries even when the form was not accepting submissions, bypassing administrative controls and enabling spam via the API. This issue is patched in version 5.2.3 . The C...

CVE-2026-30877

baserCMS (website development framework) has an OS command injection in the update functionality prior to v5.2.3. An authenticated administrator can run arbitrary OS commands on the server with the baserCMS process user privileges. The issue is fixed in version 5.2.3 per CVE-2026-30877 (NVD and C...

CVE-2026-30877 baserCMS: OS Command Injection in the baserCMS Update Functionality

baserCMS is a website development framework. Prior to version 5.2.3, there is an OS command injection vulnerability in the update functionality. Due to this issue, an authenticated user with administrator privileges in baserCMS can execute arbitrary OS commands on the server with the privileges o...

CVE-2026-30880

The CVE-2026-30880 issue affects baserCMS prior to version 5.2.3, where an OS command injection vulnerability exists in the installer. The root cause is an inadequate input validation/command execution handling during installation, allowing an attacker who places baserCMS on a server (not yet ins...

CVE-2026-30880 baserCMS: OS command injection vulnerability in installer

baserCMS is a website development framework. Prior to version 5.2.3, baserCMS has an OS command injection vulnerability in the installer. This issue has been patched in version 5.2.3...

CVE-2026-30880 baserCMS: OS command injection vulnerability in installer

baserCMS is a website development framework. Prior to version 5.2.3, baserCMS has an OS command injection vulnerability in the installer. This issue has been patched in version 5.2.3...

CVE-2026-27697

baserCMS is a website development framework. Prior to version 5.2.3, baserCMS has a SQL injection vulnerability in blog posts. This issue has been patched in version 5.2.3...

CVE-2026-27697

CVE-2026-27697 affects baserCMS before version 5.2.3, where a SQL injection vulnerability exists in the blog posts functionality. The issue, traced to the blog post handling, can allow an attacker to execute arbitrary SQL statements. BasercMS has patched this in 5.2.3; users on earlier versions s...

CVE-2026-27697 baserCMS: SQL injection vulnerability in blog post

baserCMS is a website development framework. Prior to version 5.2.3, baserCMS has a SQL injection vulnerability in blog posts. This issue has been patched in version 5.2.3...

CVE-2026-27697 baserCMS: SQL injection vulnerability in blog post

baserCMS is a website development framework. Prior to version 5.2.3, baserCMS has a SQL injection vulnerability in blog posts. This issue has been patched in version 5.2.3...

CVE-2026-21861 baserCMS: OS Command Injection Leading to Remote Code Execution (RCE)

baserCMS is a website development framework. Prior to version 5.2.3, baserCMS contains an OS command injection vulnerability in the core update functionality. An authenticated administrator can execute arbitrary OS commands on the server due to improper handling of user-controlled input that is...

CVE-2025-32957 baserCMS: unsafe File Upload Leading to Remote Code Execution (RCE)

baserCMS is a website development framework. Prior to version 5.2.3, the application's restore function allows users to upload a .zip file, which is then automatically extracted. A PHP file inside the archive is included using requireonce without validating or restricting the filename. An attacke...

CVE-2025-32957

baserCMS is a website development framework. Prior to version 5.2.3, the application's restore function allows users to upload a .zip file, which is then automatically extracted. A PHP file inside the archive is included using requireonce without validating or restricting the filename. An attacke...

PT-2026-29148

Name of the Vulnerable Software and Affected Versions baserCMS versions prior to 5.2.3 Description baserCMS is a website development framework. A security issue exists in the update functionality that allows an authenticated user with administrator privileges to execute arbitrary OS commands on t...

PT-2026-29151

Name of the Vulnerable Software and Affected Versions baserCMS versions prior to 5.2.3 Description baserCMS is a website development framework. Before version 5.2.3, it contains an operating system command injection issue within the installer. This allows attackers to potentially execute arbitrar...

PT-2026-29149

baserCMS is a website development framework. Prior to version 5.2.3, a public mail submission API allows unauthenticated users to submit mail form entries even when the corresponding form is not accepting submissions. This bypasses administrative controls intended to stop form intake and enables...

CVE-2026-2739

This affects versions of the package bn.js before 5.2.3. Calling maskn0 on any BN instance corrupts the internal state, causing toString, divmod, and other methods to enter an infinite loop, hanging the process indefinitely...

Infinite loop

Overview Affected versions of this package are vulnerable to Infinite loop. Calling maskn0 on any BN instance corrupts the internal state, causing toString, divmod, and other methods to enter an infinite loop, hanging the process indefinitely. PoC javascript const BN = require'bn.js'; // any...