{"id":"CVE-2018-12123","revision":"b9f6ad95cce943b3b34aead915126f89","records":[{"revision":"b9f6ad95cce943b3b34aead915126f89","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2018-12123","aliases":[],"title":"Node.js: All versions prior to Node.js 6.15.0, 8.14.0, 10.14.0 and 11.3.0: Hostname spoofing in URL parser for javascript protocol: If a Node.js application is using url.parse() to determine the URL hostname, that hostname can be spoofed by…","description":"Node.js: All versions prior to Node.js 6.15.0, 8.14.0, 10.14.0 and 11.3.0: Hostname spoofing in URL parser for javascript protocol: If a Node.js application is using url.parse() to determine the URL hostname, that hostname can be spoofed by using a mixed case \"javascript:\" (e.g. \"javAscript:\") protocol (other protocols are not affected). If security decisions are made about the URL based on the hostname, they may be incorrect.","state":0,"publishedAt":"2018-11-28T17:00:00+00:00","modifiedAt":"2026-10-08T21:14:00.915+00:00","affected":[{"ecosystem":"Vendor product","name":"Node.js","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Node.js\",\n                    \"vendor\": \"The Node.js Project\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"All versions prior to Node.js 6.15.0, 8.14.0, 10.14.0 and 11.3.0\"\n                        }\n                    ]\n                }"}],"metrics":[],"references":["https://nodejs.org/en/blog/vulnerability/november-2018-security-releases/","https://access.redhat.com/errata/RHSA-2019:1821","https://security.gentoo.org/glsa/202003-48"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2018-12123","license":"CVE Program Terms of Use","key":"cve-program:CVE-2018-12123","identifiers":["CVE-2018-12123"]},"retained":false,"historicalAffected":[]}],"coverage":[]}