{"schemaVersion":3,"id":"CVE-2026-94580","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"An arbitrary file and directory deletion vulnerability exists in the REST API management interface handling USB storage operations on Brocade Fabric OS versions before 10.0.1. An authenticated user possessing USB management privileges can manipulate requested target paths to delete arbitrary files or directories on the switch's local root filesystem, bypassing intended USB mount point boundaries.","dates":{"published":"2026-10-08T03:11:54.902Z","modified":"2026-10-08T15:43:20.681Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":5.7,"severity":"medium","version":"4.0","versionLabel":"v4.0","source":"CVE.org","vector":"CVSS:4.0/AV:A/AC:L/AT:P/PR:H/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N","computed":false,"selection":"backend-summary"},"metrics":[{"version":"4.0","versionLabel":"v4.0","source":"CVE.org","score":5.7,"severity":"medium","vector":"CVSS:4.0/AV:A/AC:L/AT:P/PR:H/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N","exploitability":null,"impact":null,"computed":false},{"version":"4.0","versionLabel":"v4.0","source":"NVD","score":5.7,"severity":"medium","vector":"CVSS:4.0/AV:A/AC:L/AT:P/PR:H/UI:N/VC:N/VI:H/VA:N/SC:N/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","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":4.5,"severity":"medium","vector":"CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.00185,"percentile":0.07679,"severity":"low","asOf":"2026-10-22T00:00:00.000Z","change":{"pp":null,"baselineDate":null,"baselineScore":null},"history":[{"date":"2026-10-08T00:00:00.000Z","score":0.00185,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00185,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00185,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00185,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00185,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00185,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00185,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00185,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00185,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00185,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00185,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00185,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.00185,"percentile":null},{"date":"2026-10-21T00:00:00.000Z","score":0.00185,"percentile":null},{"date":"2026-10-22T00:00:00.000Z","score":0.00185,"percentile":0.07679}],"last30":[{"date":"2026-10-08T00:00:00.000Z","score":0.00185,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00185,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00185,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00185,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00185,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00185,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00185,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00185,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00185,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00185,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00185,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00185,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.00185,"percentile":null},{"date":"2026-10-21T00:00:00.000Z","score":0.00185,"percentile":null},{"date":"2026-10-22T00:00:00.000Z","score":0.00185,"percentile":0.07679}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[{"id":"CWE-22","name":"Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')","description":"The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.","type":"weakness","status":"Stable","abstraction":"Base","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/22.html"}],"affected":[{"vendor":"broadcom","product":"fabric_operating_system","name":"fabric operating system","label":"fabric_operating_system","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"< 10.0.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 10.0.1","eol":null,"hubHref":"/vendor/broadcom/fabric_operating_system"},{"vendor":"brocade","product":"fabric_os","name":"fabric os","label":"fabric_os","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"< 10.0.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 10.0.1","eol":null,"hubHref":"/vendor/brocade/fabric_os"}],"affectedCount":2,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://support.broadcom.com/external/content/SecurityAdvisories/0/39143","label":"support.broadcom.com/external/content/SecurityAdvisories/0/39143","hostname":"support.broadcom.com","tags":["Vendor Advisory"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2026-10-08T03:11:54.902Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-10-08T15:43:20.681Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":23,"level":"low","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-22T15:18:37.335Z","stale":false,"partial":false}}