by Kastro
Paper/Archive/CVE-2026-30880

CVE-2026-30880

baserproject basercms — baserCMS: OS command injection vulnerability in installer

EPSS 2%CVSS 9.8
critical.is priorityof 100
46
CVSS 9.8 (NVD)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 81.4.814 × 2016.3No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

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.

Affected

ProductAffectedFixed inSource
basercms< 5.2.3–CNA

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
GitHub_M (CNA)9.2CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: total

References

refgithub.com/baserproject/basercms/security/advisories/GHSA-6hpg-8rx3-cwgvrefbasercms.net/security/JVN_20837860refgithub.com/baserproject/basercms/releases/tag/5.2.3