{"id":"CVE-2025-4673","revision":"8a45e258f72741a2914ce6d509792498","records":[{"revision":"8a45e258f72741a2914ce6d509792498","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2025-4673","aliases":[],"title":"Sensitive headers not cleared on cross-origin redirect in net/http","description":"Proxy-Authorization and Proxy-Authenticate headers persisted on cross-origin redirects potentially leaking sensitive information.","state":0,"publishedAt":"2025-06-11T16:42:53.054+00:00","modifiedAt":"2025-06-11T17:59:48.033+00:00","affected":[{"ecosystem":"https://pkg.go.dev","name":"net/http","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Go standard library\",\n                    \"product\": \"net/http\",\n                    \"collectionURL\": \"https://pkg.go.dev\",\n                    \"packageName\": \"net/http\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"1.23.10\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"1.24.0-0\",\n                            \"lessThan\": \"1.24.4\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\"\n                        }\n                    ],\n                    \"programRoutines\": [\n                        {\n                            \"name\": \"Client.makeHeadersCopier\"\n                        },\n                        {\n                            \"name\": \"Client.Do\"\n                        },\n                        {\n                            \"name\": \"Client.Get\"\n                        },\n                        {\n                            \"name\": \"Client.Head\"\n                        },\n                        {\n                            \"name\": \"Client.Post\"\n                        },\n                        {\n                            \"name\": \"Client.PostForm\"\n                        },\n                        {\n                            \"name\": \"Get\"\n                        },\n                        {\n                            \"name\": \"Head\"\n                        },\n                        {\n                            \"name\": \"Post\"\n                        },\n                        {\n                            \"name\": \"PostForm\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unaffected\"\n                }"}],"metrics":[],"references":["https://go.dev/cl/679257","https://go.dev/issue/73816","https://groups.google.com/g/golang-announce/c/ufZ8WpEsA3A","https://pkg.go.dev/vuln/GO-2025-3751"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2025-4673","license":"CVE Program Terms of Use","key":"cve-program:CVE-2025-4673","identifiers":["CVE-2025-4673"]},"retained":false,"historicalAffected":[]}],"coverage":[]}