CVE-2026-2666

HighCVSS 7.2/10Last modified Jun 17, 2026

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 3.1 7.2/10CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-284 CWE-434

Affected software

Vendor	Product	Versions
mingSoft	MCMS	6.1.1

References

https://github.com/chujianxin0101/vuln/issues/11Exploit, Issue Tracking
https://github.com/chujianxin0101/vuln/issues/11#issue-3905144613Exploit, Issue Tracking
https://vuldb.com/?ctiid.346463Permissions Required, VDB Entry
https://vuldb.com/?id.346463Third Party Advisory, VDB Entry
https://vuldb.com/?submit.753243Third Party Advisory, VDB Entry

Timeline

Published: Feb 18, 2026
Last modified: Jun 17, 2026
NVD status: Analyzed

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