{"id":"CVE-2026-117618","revision":"5dce466af38848be8e09f5b00112dcb2","records":[{"revision":"5dce466af38848be8e09f5b00112dcb2","observedAt":"2026-10-28T17:46:48.824+00:00","statement":{"source":"cve-program","id":"CVE-2026-117618","aliases":[],"title":"In Jenkins 2.587 and earlier, LTS 2.580.1 and earlier, the HTTP endpoint for creating the first user account does not check whether the setup wizard has been completed, resulting in a race condition that allows unauthenticated attackers to …","description":"In Jenkins 2.587 and earlier, LTS 2.580.1 and earlier, the HTTP endpoint for creating the first user account does not check whether the setup wizard has been completed, resulting in a race condition that allows unauthenticated attackers to create an administrator account while the initial user account is being replaced.","state":0,"publishedAt":"2026-10-28T16:48:32.556+00:00","modifiedAt":"2026-10-28T16:48:32.556+00:00","affected":[{"ecosystem":"Vendor product","name":"Jenkins","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Jenkins Project\",\n                    \"product\": \"Jenkins\",\n                    \"versions\": [\n                        {\n                            \"version\": \"2.588\",\n                            \"versionType\": \"maven\",\n                            \"lessThan\": \"*\",\n                            \"status\": \"unaffected\"\n                        },\n                        {\n                            \"version\": \"2.580.2\",\n                            \"versionType\": \"maven\",\n                            \"lessThan\": \"2.580.*\",\n                            \"status\": \"unaffected\"\n                        }\n                    ],\n                    \"defaultStatus\": \"affected\"\n                }"}],"metrics":[],"references":["https://www.jenkins.io/security/advisory/2026-10-28/#SECURITY-4122"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-117618","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-117618","identifiers":["CVE-2026-117618"]},"retained":false,"historicalAffected":[]}],"coverage":[]}