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 authentica…
Published: 2026-03-31 · CVSS: 9.1 · CVSS 3.1
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7