What is CVE-2026-7043?

CVE-2026-7043 is a medium-severity vulnerability in Greencms, classified under Improper Access Control. CVSS score: 6.3/10. Published 2026-04-26.

How severe is CVE-2026-7043?

Medium severity. CVSS v3 base score is 6.3 out of 10.

Arbitrary file upload in Greencms

CVE-2026-7043

A vulnerability has been found in GreenCMS up to 2.3. This impacts the function pluginAddLocal of the file /index.php?m=admin&c=custom&a=pluginadd. The manipulation leads to unrestricted upload. The attack can be initiated remotely. The ex…

EPSS: 0.002 (10.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.

Affected products

N/a Greencms — versions 2.0, 2.1, 2.2

Weakness classification (CWE)

References

cna@vuldb.com (technical-description, vdb-entry)
cna@vuldb.com (signature, permissions-required)
cna@vuldb.com (third-party-advisory)
cna@vuldb.com (issue-tracking, exploit)

Frequently asked questions

What is CVE-2026-7043?: CVE-2026-7043 is a medium-severity vulnerability in Greencms, classified under Improper Access Control. CVSS score: 6.3/10. Published 2026-04-26.
How severe is CVE-2026-7043?: Medium severity. CVSS v3 base score is 6.3 out of 10.