{"id":"CVE-2026-114278","revision":"bafed6af805d4f4ba5a8d049bad9b0f6","records":[{"revision":"bafed6af805d4f4ba5a8d049bad9b0f6","observedAt":"2026-10-28T12:47:04.615+00:00","statement":{"source":"cve-program","id":"CVE-2026-114278","aliases":[],"title":"Unauthenticated Command Injection via kubeconfig Username in che-machine-exec","description":"The che-machine-exec service constructs a shell command by concatenating user-controlled input (the username and namespace fields from the /exec/init and /exec/config JSON endpoints) into a double-quoted sh -c \"echo \"...\" > ...\" invocation without any escaping. When che-machine-exec is run with authentication disabled (its default), any network-reachable attacker can achieve remote code execution in containers che-machine-exec is configured to access, via shell command substitution ($(...) or backticks).","state":0,"publishedAt":"2026-10-28T11:55:05.6+00:00","modifiedAt":"2026-10-28T11:55:05.6+00:00","affected":[{"ecosystem":"Vendor product","name":"Eclipse Che","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Eclipse Foundation\",\n                    \"product\": \"Eclipse Che\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"7.0.0\",\n                            \"lessThanOrEqual\": \"7.122.0\",\n                            \"versionType\": \"semver\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unaffected\"\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8,"severity":"CRITICAL"}],"references":["https://gitlab.eclipse.org/security/vulnerability-reports/-/work_items/359","https://github.com/eclipse-che/che-machine-exec/commit/a78541c29e5f48fd59a49cf206bc0e507628bd23","https://gitlab.eclipse.org/security/cve-assignment/-/work_items/476"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-114278","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-114278","identifiers":["CVE-2026-114278"]},"retained":false,"historicalAffected":[]}],"coverage":[]}