cvedb.io
CVE-2026-30877
CRITICAL · CVSS 9.1
EPSS exploitation probability: 0%
Published 2026-03-31T01:16:35.830 · Last modified 2026-06-17T10:33:04.630

Summary

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

basercms — basercms

Does this affect you?

Add your gear to cvedb and we'll alert you only when basercms ships something exploited.

Check my exposure →

References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.