CVE-2026-7578

MEDIUM

MacCMS Pro Plugin Installation add.html install unrestricted upload

Title source: cna
STIX 2.1

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.

References (4)

Core 4
Core References
Vdb Entry, Technical Description vdb-entry technical-description
VDB-360419 | MacCMS Pro Plugin Installation add.html install unrestricted upload
https://vuldb.com/vuln/360419
Signature, Permissions Required signature permissions-required
VDB-360419 | CTI Indicators (IOB, IOC, TTP, IOA)
https://vuldb.com/vuln/360419/cti
Third Party Advisory third-party-advisory
Submit #792283 | MacCMS MacCMS Pro 2022.1.3 Upload any file
https://vuldb.com/submit/792283

Scores

CVSS v3 4.7
EPSS 0.0023
EPSS Percentile 13.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-284 CWE-434
Status published
Products (4)
None/MacCMS Pro 2022.1.0
None/MacCMS Pro 2022.1.1
None/MacCMS Pro 2022.1.2
None/MacCMS Pro 2022.1.3
Published May 01, 2026
Tracked Since May 01, 2026