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CVE PROGRAM SOURCE RECORD9.1 Critical

CVE-2026-30877

baserCMS: OS Command Injection in the baserCMS Update Functionality

Description

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 of the user account running baserCMS. This issue has been patched in version 5.2.3.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

baserproject basercms

  • < 5.2.3affected

References