{"id":"CVE-2026-4522","aliases":["EUVD-2026-39453","GHSA-957m-3336-c6fv"],"status":"published","title":"Missing authentication for critical function vulnerability in HYPR Passwordless on Windows allows...","description":"Missing authentication for critical function vulnerability in HYPR Passwordless on Windows allows Credentials Interception.\n\nThis issue affects HYPR Passwordless: before 11.1.1.","severity":{"version":"4.0","score":6.7,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:P/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00185,"percentile":0.08141,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-306"],"published":"2026-06-25T15:39:28Z","modified":"2026-10-25T22:10:00Z","products":[{"vendor":"hypr","product":"passwordless"}],"references":[{"url":"https://www.hypr.com/trust-center/security-advisories"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-4522"},{"url":"https://github.com/advisories/GHSA-957m-3336-c6fv"}],"sources":{"cve":[{"id":"CVE-2026-4522","description":"Missing authentication for critical function vulnerability in HYPR Passwordless on Windows allows Credentials Interception.\n\nThis issue affects HYPR Passwordless: before 11.1.1.","status":"published","published":"2026-06-25T15:39:28.322Z","modified":"2026-06-25T16:03:39.669Z","cvss":[{"version":"4.0","score":6.7,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:P/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N","level":"medium","assessor":"cna"}],"cwes":["CWE-306"],"updated_at":"2026-11-02T14:19:58.944663Z"}],"euvd":[{"id":"EUVD-2026-39453","description":"Missing authentication for critical function vulnerability in HYPR Passwordless on Windows allows Credentials Interception.\n\nThis issue affects HYPR Passwordless: before 11.1.1.","status":"published","published":"2026-06-25T15:39:28Z","modified":"2026-06-25T16:03:39Z","cvss":[{"version":"4.0","score":6.7,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:P/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N","level":"medium"}],"updated_at":"2026-11-02T18:20:25.700423Z"}],"ghsa":[{"id":"GHSA-957m-3336-c6fv","title":"Missing authentication for critical function vulnerability in HYPR Passwordless on Windows allows...","description":"Missing authentication for critical function vulnerability in HYPR Passwordless on Windows allows Credentials Interception.\n\nThis issue affects HYPR Passwordless: before 11.1.1.","status":"published","published":"2026-06-25T18:30:39Z","modified":"2026-06-25T18:30:47Z","cvss":[{"version":"4.0","score":6.7,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:P/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"medium"}],"cwes":["CWE-306"],"updated_at":"2026-11-02T15:08:59.328511Z"}],"nvd":[{"id":"CVE-2026-4522","description":"Missing authentication for critical function vulnerability in HYPR Passwordless on Windows allows Credentials Interception.\n\nThis issue affects HYPR Passwordless: before 11.1.1.","status":"published","published":"2026-06-25T16:16:37.483Z","modified":"2026-10-25T22:10:00.15Z","cvss":[{"version":"4.0","score":6.7,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:P/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"medium","assessor":"secondary"}],"cwes":["CWE-306"],"updated_at":"2026-11-02T14:12:26.045561Z"}]}}