{"affected":[{"defaultStatus":"unaffected","product":"XWEB EVO","source":"CNA: VulnCheck","vendor":"Copeland","versions":[{"lessThan":"5.6.2","status":"affected","version":"0","versionType":"semver"},{"status":"unaffected","version":"5.6.2","versionType":"semver"}]}],"cveId":"CVE-2026-124003","cwes":["CWE-250"],"description":"XWEB EVO before 5.6.2 contains a command injection vulnerability where the setuid-root Lua CGI interpreter wlua executes system(\"/usr/bin/lua \"+argv) on unsanitized input. Attackers can craft malicious input reached through a .lua CGI endpoint to inject arbitrary commands into the concatenated argv string, achieving command execution with root privileges. This product line reached it's end of service date in March 2026.","epss":null,"exploits":[],"kev":null,"metrics":[{"score":8.5,"severity":"high","source":"CNA: VulnCheck","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0"},{"score":7.8,"severity":"high","source":"CNA: VulnCheck","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"}],"modifiedAt":1794512400629,"publishedAt":1794512231873,"references":[{"source":"CNA: VulnCheck","tags":["patch","product"],"url":"https://webapps.copeland.com/Dixell/Pages/SystemSoftwareUpdate"},{"source":"CNA: VulnCheck","tags":["vendor-advisory"],"url":"https://webapps.copeland.com/dixell/Content/Pages/AdvertisingMaterials/ProductNews/XWEB%20EVO%20EoS%20-%20Product_Bulletin_March_2026.pdf"},{"source":"CNA: VulnCheck","tags":["third-party-advisory"],"url":"https://www.vulncheck.com/advisories/dixell-copeland-xweb-evo-setuid-lua-cgi-root-command-injection"}],"remediation":[{"kind":"fix","source":"CNA: VulnCheck","text":"The reporting source identifies this reference as a patch. Check the advisory for affected versions and supported release branches.","url":"https://webapps.copeland.com/Dixell/Pages/SystemSoftwareUpdate"}],"revision":"39ce1cec6403ac760652643fb51f32f80568087b46d610d66294a6699ffd6dfc","sources":[{"modifiedAt":1794512400629,"name":"CNA: VulnCheck","retrievedAt":1794514164078,"url":"https://www.cve.org/CVERecord?id=CVE-2026-124003"}],"ssvc":null,"status":"published","title":"Dixell/Copeland XWEB Setuid Lua CGI Root Command Injection","updatedAt":1794514164078}