CVE-2026-7578

Medium

Description

A weakness has been identified in MacCMS Pro up to 2022.1.3. This vulnerability affects the function install of the file /admi.php/admin/addon/add.html of the component Plugin Installation Handler. Executing a manipulation can lead to unrestricted upload. The attack may be performed from remote. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

SeverityMedium

CVSS4.7

Exploit probability—

ProductMacCMS Pro

PublishedMay 1, 2026

First seenMay 1, 2026

Weakness typeCWE-434Unrestricted upload of dangerous file type CWE-284Improper access control

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

Product	Affected versions	Fixed in
MacCMS Pro	2022.1.0, 2022.1.1, 2022.1.2, 2022.1.3	—

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