{"id":"CVE-2026-2666","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-2666","summary":"mingSoft MCMS does not properly restrict file uploads","details":"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.","published":"2026-02-18T21:31:23Z","modified":"2026-02-22T23:41:19.622561Z","cvss":{"score":4.7,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Maven","name":"net.mingsoft:ms-mcms","fixedVersion":null}],"fix":null,"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-2666"},{"type":"WEB","url":"https://github.com/chujianxin0101/vuln/issues/11"},{"type":"PACKAGE","url":"https://github.com/ming-soft/MCMS"},{"type":"WEB","url":"https://vuldb.com/?ctiid.346463"},{"type":"WEB","url":"https://vuldb.com/?id.346463"},{"type":"WEB","url":"https://vuldb.com/?submit.753243"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-02-22T23:41:19.622561Z"}}