{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-87673","assignerOrgId":"87b297d7-335e-4844-9551-11b97995a791","state":"PUBLISHED","assignerShortName":"brocade","dateReserved":"2026-09-08T22:51:12.166Z","datePublished":"2026-10-08T03:29:09.306Z","dateUpdated":"2026-10-08T03:29:09.306Z"},"containers":{"cna":{"providerMetadata":{"orgId":"87b297d7-335e-4844-9551-11b97995a791","shortName":"brocade","dateUpdated":"2026-10-08T03:29:09.306Z"},"problemTypes":[{"descriptions":[{"lang":"en","cweId":"CWE-78","description":"CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')","type":"CWE"}]}],"impacts":[{"capecId":"CAPEC-88","descriptions":[{"lang":"en","value":"CAPEC-88 OS Command Injection"}]}],"affected":[{"vendor":"Brocade","product":"Fabric OS","versions":[{"status":"affected","version":"0","lessThan":"9.2.2d","versionType":"Brocade FabricOS"},{"status":"affected","version":"10.0.0","lessThanOrEqual":"10.0.0a1","versionType":"Brocade FabricOS"}],"defaultStatus":"unaffected"}],"descriptions":[{"lang":"en","value":"An OS command injection vulnerability exists in maintenance command-line diagnostic utilities on Brocade Fabric OS versions before 9.2.2d and 10.0.0 through 10.0.0a1. The binary fails to sanitize user-supplied input options when invoking underlying system commands through a shell interpreter. A privileged user with maintenance account access can exploit this issue by supplying crafted parameters, which results in arbitrary OS command execution with root privileges.","supportingMedia":[{"type":"text/html","base64":false,"value":"<p>An OS command injection vulnerability exists in maintenance command-line diagnostic utilities on Brocade Fabric OS versions before 9.2.2d and 10.0.0 through 10.0.0a1. The binary fails to sanitize user-supplied input options when invoking underlying system commands through a shell interpreter. A privileged user with maintenance account access can exploit this issue by supplying crafted parameters, which results in arbitrary OS command execution with root privileges.</p>"}]}],"references":[{"url":"https://support.broadcom.com/external/content/SecurityAdvisories/0/39144"}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV4_0":{"attackVector":"LOCAL","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"HIGH","userInteraction":"PASSIVE","vulnConfidentialityImpact":"HIGH","subConfidentialityImpact":"NONE","vulnIntegrityImpact":"HIGH","subIntegrityImpact":"NONE","vulnAvailabilityImpact":"HIGH","subAvailabilityImpact":"NONE","exploitMaturity":"NOT_DEFINED","Safety":"NOT_DEFINED","Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","valueDensity":"NOT_DEFINED","vulnerabilityResponseEffort":"NOT_DEFINED","providerUrgency":"NOT_DEFINED","version":"4.0","baseSeverity":"HIGH","baseScore":7,"vectorString":"CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"}}],"solutions":[{"lang":"en","value":"Security update is provided in Brocade Fabric OS 9.2.2d and 10.0.1","supportingMedia":[{"type":"text/html","base64":false,"value":"<div>Security update is provided in Brocade Fabric OS 9.2.2d and 10.0.1</div>"}]}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 1.0.5"}}}}