{"api_version":"1","generated_at":"2026-10-31T00:16:17+00:00","cve":"CVE-2026-84296","urls":{"html":"https://cve.report/CVE-2026-84296","api":"https://cve.report/api/cve/CVE-2026-84296.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-84296","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-84296"},"summary":{"title":"SSH Multi-Factor Authentication Bypass in Progress WS_FTP Server","description":"Multi-Factor Authentication Bypass vulnerability in SSH component in Progress Software WS_FTP Server versions prior to 2024.0.6, and 2025.0.3 on Windows allows authenticated users to bypass MFA requirements through improper association of authentication factors between accounts.","state":"PUBLISHED","assigner":"ProgressSoftware","published_at":"2026-10-29 16:19:29","updated_at":"2026-10-30 18:18:13"},"problem_types":["CWE-287","CWE-303","CWE-303 CWE-303: Incorrect Implementation of Authentication Algorithm","CWE-287 CWE-287: Improper Authentication"],"metrics":[{"version":"3.1","source":"security@progress.com","type":"Secondary","score":"6.8","severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N","data":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N","baseScore":6.8,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"NONE"}},{"version":"3.1","source":"CNA","type":"CVSS","score":"6.8","severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N","data":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":6.8,"baseSeverity":"MEDIUM","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N","version":"3.1"}}],"references":[{"url":"https://progress.lightning.force.com/lightning/r/Knowledge__kav/ka7Pb000001vl86IAA/view","name":"https://progress.lightning.force.com/lightning/r/Knowledge__kav/ka7Pb000001vl86IAA/view","refsource":"security@progress.com","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-84296","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-84296","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Progress Software","product":"WS_FTP Server","version":"affected 2024.0.6 custom","platforms":["Windows"]},{"source":"CNA","vendor":"Progress Software","product":"WS_FTP Server","version":"affected 2025.0.3 custom","platforms":["Windows"]}],"timeline":[],"solutions":[],"workarounds":[{"source":"CNA","title":"","value":"There are no workarounds that address this vulnerability.","time":"","lang":"en"}],"exploits":[],"credits":[{"source":"CNA","value":"Tanishq Shah (tanishqshah)","lang":"en"}],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":{"cve_year":"2026","cve_id":"84296","cve":"CVE-2026-84296","epss":"0.003390000","percentile":"0.273290000","score_date":"2026-10-30","updated_at":"2026-10-31 00:01:12"},"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"adp":[{"metrics":[{"other":{"content":{"id":"CVE-2026-84296","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","timestamp":"2026-10-30T03:56:37.268653Z","version":"2.0.3"},"type":"ssvc"}}],"providerMetadata":{"dateUpdated":"2026-10-30T17:18:25.411Z","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP"},"title":"CISA ADP Vulnrichment"}],"cna":{"affected":[{"defaultStatus":"unaffected","platforms":["Windows"],"product":"WS_FTP Server","vendor":"Progress Software","versions":[{"lessThan":"2024.0.6","status":"affected","version":"0","versionType":"custom"},{"lessThan":"2025.0.3","status":"affected","version":"0","versionType":"custom"}]}],"credits":[{"lang":"en","type":"finder","value":"Tanishq Shah (tanishqshah)"}],"descriptions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"Multi-Factor Authentication Bypass vulnerability in SSH component in Progress Software WS_FTP Server versions prior to 2024.0.6, and 2025.0.3 on Windows allows authenticated users to bypass MFA requirements through improper association of authentication factors between accounts."}],"value":"Multi-Factor Authentication Bypass vulnerability in SSH component in Progress Software WS_FTP Server versions prior to 2024.0.6, and 2025.0.3 on Windows allows authenticated users to bypass MFA requirements through improper association of authentication factors between accounts."}],"impacts":[{"capecId":"CAPEC-114","descriptions":[{"lang":"en","value":"Authentication Abuse - bypasses multi-factor authentication through improper cross-account association of authentication factors"}]}],"metrics":[{"cvssV3_1":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":6.8,"baseSeverity":"MEDIUM","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-303","description":"CWE-303: Incorrect Implementation of Authentication Algorithm","lang":"en","type":"CWE"},{"cweId":"CWE-287","description":"CWE-287: Improper Authentication","lang":"en","type":"CWE"}]}],"providerMetadata":{"dateUpdated":"2026-10-29T15:46:44.924Z","orgId":"f9fea0b6-671e-4eea-8fde-31911902ae05","shortName":"ProgressSoftware"},"references":[{"tags":["vendor-advisory"],"url":"https://progress.lightning.force.com/lightning/r/Knowledge__kav/ka7Pb000001vl86IAA/view"}],"source":{"discovery":"EXTERNAL"},"title":"SSH Multi-Factor Authentication Bypass in Progress WS_FTP Server","workarounds":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"<div>There are no workarounds that address this vulnerability.</div>"}],"value":"There are no workarounds that address this vulnerability."}],"x_generator":{"engine":"Vulnogram 0.2.0"}}},"cveMetadata":{"assignerOrgId":"f9fea0b6-671e-4eea-8fde-31911902ae05","assignerShortName":"ProgressSoftware","cveId":"CVE-2026-84296","datePublished":"2026-10-29T15:46:44.924Z","dateReserved":"2026-09-01T16:14:47.719Z","dateUpdated":"2026-10-30T17:18:25.411Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-10-29 16:19:29","lastModifiedDate":"2026-10-30 18:18:13","problem_types":["CWE-287","CWE-303","CWE-303 CWE-303: Incorrect Implementation of Authentication Algorithm","CWE-287 CWE-287: Improper Authentication"],"metrics":{"cvssMetricV31":[{"source":"security@progress.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N","baseScore":6.8,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"NONE"},"exploitabilityScore":1.6,"impactScore":5.2}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2026-10-30T03:56:37.268653Z","id":"CVE-2026-84296","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"84296","Ordinal":"1","Title":"SSH Multi-Factor Authentication Bypass in Progress WS_FTP Server","CVE":"CVE-2026-84296","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"84296","Ordinal":"1","NoteData":"Multi-Factor Authentication Bypass vulnerability in SSH component in Progress Software WS_FTP Server versions prior to 2024.0.6, and 2025.0.3 on Windows allows authenticated users to bypass MFA requirements through improper association of authentication factors between accounts.","Type":"Description","Title":"SSH Multi-Factor Authentication Bypass in Progress WS_FTP Server"}]}}}