High 7.2Published Feb 18, 2026

CVE-2026-2666A flaw has been found in mingSoft MCMS 6.1.1.

Updated under an hour ago (2026-10-19 08:20 UTC)

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It affects mingsoft mcms. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for mingsoft mcms

Exploited in the last 30 days

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.

CVSS: 7.2 HIGH (v3.1, NVD)CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Weakness (CWE): CWE-284, CWE-434
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: Not given
NVD analysis: Analyzed
Record last updated: Jun 17, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

mingsoft mcms mingsoft:mcms	6.1.1	NVD

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

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.