CVE-2026-30880CRITICAL 9.8EPSS p78.8%

CVE-2026-30880CVE-2026-30880

Description

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.

Scoring

CVSS 3.19.8 (CRITICAL)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS2.06% probability of exploitation · percentile 78.8% · 2026-06-18T12:00:27Z
Published2026-03-31
Last modified2026-04-01

Underlying weaknesses· 1

CWE-78

References

  1. https://basercms.net/security/JVN_20837860
  2. https://github.com/baserproject/basercms/releases/tag/5.2.3
  3. https://github.com/baserproject/basercms/security/advisories/GHSA-6hpg-8rx3-cwgv

1

TypeTargetConfidenceTier
WeaknessImproper Neutralization of Special Elements used in an OS Command ('OS Command Injection')cwe-780%live

Related by meaning· 6

Nearest entities by semantic similarity across the cs-graph corpus.

CVE
CVE-2026-27697
CVE
CVE-2026-38615
CVE
CVE-2026-24663
CVE
CVE-2026-20742
CVE
CVE-2026-30643
CVE
CVE-2025-27298
Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.