What is GHSA-r9wp-qq53-qvjx?

GHSA-r9wp-qq53-qvjx is a security advisory published by GitHub Security Advisories with Low severity. mingSoft MCMS does not properly restrict file uploads

Which CVE IDs does GHSA-r9wp-qq53-qvjx cover?

GHSA-r9wp-qq53-qvjx covers the following CVE IDs: CVE-2026-2666. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-r9wp-qq53-qvjx?

GHSA-r9wp-qq53-qvjx has a CVSS v3 base score of 4.7, published by GitHub Security Advisories.

Which products are affected by GHSA-r9wp-qq53-qvjx?

GHSA-r9wp-qq53-qvjx affects 1 product, including: maven/net.mingsoft:ms-mcms:\u003c= 6.1.1.

GHSA-r9wp-qq53-qvjxLowCVSS 4.7

mingSoft MCMS does not properly restrict file uploads

Vendor

GitHub Security Advisories

Published

February 18, 2026

Last Modified

February 19, 2026

🔗 CVE IDs covered (1)

CVE-2026-2666 →

📋 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.

🎯 Affected products1

maven/net.mingsoft:ms-mcms:<= 6.1.1

🔗 References (6)

https://nvd.nist.gov/vuln/detail/CVE-2026-2666
https://github.com/chujianxin0101/vuln/issues/11
https://vuldb.com/?ctiid.346463
https://vuldb.com/?id.346463
https://vuldb.com/?submit.753243
https://github.com/advisories/GHSA-r9wp-qq53-qvjx