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CVE-2026-2666 Details

Description

A flaw has been found in mingSoft MCMS 6.1.1. The affected element is an unknown function of the file /ms/file/uploadTemplate.do of the component Template Archive Handler. Executing a manipulation of the argument File can lead to unrestricted upload. The attack can be launched remotely. The exploit has been published and may be used.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:7.2 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

CNA: [email protected]CVSS-B:4.7 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://github.com/chujianxin0101/vuln/issues/11	[email protected]	ExploitIssue Tracking
https://github.com/chujianxin0101/vuln/issues/11#issue-3905144613	[email protected]	ExploitIssue Tracking
https://vuldb.com/?ctiid.346463	[email protected]	Permissions RequiredVDB Entry
https://vuldb.com/?id.346463	[email protected]	Third Party AdvisoryVDB Entry
https://vuldb.com/?submit.753243	[email protected]	Third Party AdvisoryVDB Entry

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-284	Improper Access Control	[email protected]
CWE-434	Unrestricted Upload of File with Dangerous Type	[email protected]

Affected Products

Product	Versions
mingsoft mcms	6.1.1
CPE cpe:2.3:a:mingsoft:mcms:6.1.1:::::::* Remediation No remediation found in references.

Change History

5 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
Jun 17, 2026	CVE Modified	CISA-ADP
Apr 29, 2026	Data Remediation	[email protected]
Feb 19, 2026	Initial Analysis	[email protected]
Feb 18, 2026	New CVE Received	[email protected]