Is CVE-2026-30880 actively exploited?

No active exploitation of CVE-2026-30880 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-30880 be exploited remotely?

Yes. CVE-2026-30880 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-30880?

CVE-2026-30880 has a CVSS score of 9.8 (CRITICAL).

HOME VULNERABILITIESCVE-2026-30880

CRITICAL

CVE-2026-30880

CWE-78Published: March 31, 2026· Updated: Apr 1, 2026

9.8

CVSS v3.1

EPSS:0.28%probability of exploitation in 30 daysPercentile:51.6th

Official 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.

NVD Source

Technical Analysis

CVE-2026-30880 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.