{"id":"CVE-2026-90862","aliases":["EUVD-2026-113019","GHSA-6jv7-v4x3-vx24"],"status":"published","title":"Web Transfer Module Multi-Factor Authentication Bypass in Progress WS_FTP Server","description":"Improper authentication in the Web Transfer Module of Progress Software WS_FTP Server versions prior to 2024.0.7 and 2025.0.4 on Windows could allow an attacker with a user’s password to access certain files associated with that account without satisfying multi-factor authentication requirements.","severity":{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00222,"percentile":0.12866,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-287","CWE-308"],"published":"2026-10-29T15:48:42Z","modified":"2026-10-30T18:18:16Z","products":[{"vendor":"progress software","product":"ws_ftp server"},{"vendor":"progress software corporation","product":"ws_ftp server"}],"references":[{"url":"https://progress.lightning.force.com/lightning/r/Knowledge__kav/ka7Pb000001vl86IAA/view","tags":["vendor-advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-90862"},{"url":"https://github.com/advisories/GHSA-6jv7-v4x3-vx24"}],"sources":{"cve":[{"id":"CVE-2026-90862","title":"Web Transfer Module Multi-Factor Authentication Bypass in Progress WS_FTP Server","description":"Improper authentication in the Web Transfer Module of Progress Software WS_FTP Server versions prior to 2024.0.7 and 2025.0.4 on Windows could allow an attacker with a user’s password to access certain files associated with that account without satisfying multi-factor authentication requirements.","status":"published","published":"2026-10-29T15:48:42.885Z","modified":"2026-10-30T17:14:03.885Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-287","CWE-308"],"updated_at":"2026-11-02T13:45:47.885058Z"}],"euvd":[{"id":"EUVD-2026-113019","description":"Improper authentication in the Web Transfer Module of Progress Software WS_FTP Server versions prior to 2024.0.7 and 2025.0.4 on Windows could allow an attacker with a user’s password to access certain files associated with that account without satisfying multi-factor authentication requirements.","status":"published","published":"2026-10-29T15:48:42Z","modified":"2026-10-30T17:14:03Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T16:59:05.567782Z"}],"ghsa":[{"id":"GHSA-6jv7-v4x3-vx24","title":"Improper authentication in the Web Transfer Module of Progress Software WS_FTP Server versions...","description":"Improper authentication in the Web Transfer Module of Progress Software WS_FTP Server versions prior to 2024.0.7 and 2025.0.4 on Windows could allow an attacker with a user’s password to access certain files associated with that account without satisfying multi-factor authentication requirements.","status":"published","published":"2026-10-29T18:31:07Z","modified":"2026-10-29T18:31:14Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N","level":"medium"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T15:14:40.528345Z"}],"nvd":[{"id":"CVE-2026-90862","description":"Improper authentication in the Web Transfer Module of Progress Software WS_FTP Server versions prior to 2024.0.7 and 2025.0.4 on Windows could allow an attacker with a user’s password to access certain files associated with that account without satisfying multi-factor authentication requirements.","status":"published","published":"2026-10-29T16:20:04.22Z","modified":"2026-10-30T18:18:16.713Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-287","CWE-308"],"updated_at":"2026-11-02T14:13:04.940026Z"}]}}