What is CVE-2026-90788?

CVE-2026-90788 is a medium-severity vulnerability in Magicblack Maccms10, classified under Command Injection. CVSS score: 4.7/10. Published 2026-09-14.

How severe is CVE-2026-90788?

Medium severity. CVSS v3 base score is 4.7 out of 10.

RCE in Magicblack Maccms10

CVE-2026-90788

A security flaw has been discovered in magicblack MacCMS10 2026.1000.4055. Affected by this vulnerability is an unknown functionality of the file /admin1.php/admin/template/index/path/.%40template%40default%40html%40label.html of the component Template Handler. Performing a manipulation results in os command injection. The attack may be initiated remotely. The exploit has been released to the public and may be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.

Vulnerability class: Command Injection (OS Command Injection)

CVSS v3 metric

CVSS v3 base score 4.7 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L.

Affected products

Magicblack Maccms10 — versions 2026.1000.4055

Weakness classification (CWE)

References

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

Frequently asked questions

What is CVE-2026-90788?: CVE-2026-90788 is a medium-severity vulnerability in Magicblack Maccms10, classified under Command Injection. CVSS score: 4.7/10. Published 2026-09-14.
How severe is CVE-2026-90788?: Medium severity. CVSS v3 base score is 4.7 out of 10.