CVE-2025-21620

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "https://github.com/denoland/deno/security/advisories/GHSA-f27p-cmv8-xhm6", "name": "https://github.com/denoland/deno/security/advisories/GHSA-f27p-cmv8-xhm6", "tags": [], "refsource": ""}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "Deno is a JavaScript, TypeScript, and WebAssembly runtime with secure defaults. When you send a request with the Authorization header to one domain, and the response asks to redirect to a different domain, Deno'sfetch() redirect handling creates a follow-up redirect request that keeps the original Authorization header, leaking its content to that second domain. This vulnerability is fixed in 2.1.2."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-200"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2025-21620", "ASSIGNER": "security-advisories@github.com"}}, "impact": {}, "publishedDate": "2025-01-06T23:15Z", "configurations": {"nodes": [], "CVE_data_version": "4.0"}, "lastModifiedDate": "2025-01-06T23:15Z"}