{"id":"CVE-2026-109461","revision":"a26c13c4bba74d7da3aca08b076f28c6","records":[{"revision":"a26c13c4bba74d7da3aca08b076f28c6","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-109461","aliases":[],"title":"Microsoft Authentication Library (MSAL) for Node.js Information Disclosure Vulnerability","description":"Origin validation error in Microsoft Authentication Library (MSAL) for Node.js allows an unauthorized attacker to disclose information over a network.","state":0,"publishedAt":"2026-10-16T17:11:24.532+00:00","modifiedAt":"2026-10-22T22:26:58.664+00:00","affected":[{"ecosystem":"Vendor product","name":"Microsoft Identity Client for NodeJS","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Microsoft\",\n                    \"product\": \"Microsoft Identity Client for NodeJS\",\n                    \"platforms\": [\n                        \"Windows 10 Version 22H2 for x64-based Systems\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"5.0.0\",\n                            \"lessThan\": \"7.1.0\",\n                            \"versionType\": \"custom\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C","score":5.9,"severity":"MEDIUM"}],"references":["https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-109461"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-109461","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-109461","identifiers":["CVE-2026-109461"]},"retained":false,"historicalAffected":[]}],"coverage":[]}