{"id":"CVE-2026-87675","title":"An OS command injection vulnerability exists in the configuration management subsystem of Brocade Fabric OS versions before 9.2.2d and 10.0.0 through 10.0.0a1","summary":"An OS command injection vulnerability exists in the configuration management subsystem of Brocade Fabric OS versions before 9.2.2d and 10.0.0 through 10.0.0a1. When performing a configuration download operation, the management daemon wil…","severity":"medium","cvss":6.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H","cwe":["CWE-78"],"vendor":"broadcom","product":"fabric_operating_system","affected":["fabric_operating_system < 9.2.2d","fabric_operating_system >= 10.0.0, < 10.0.1"],"patched":["fabric_operating_system 10.0.1"],"published":"2026-10-08","updated":"2026-10-14","sourceUpdated":"2026-10-14T19:09:49.610","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-87675","references":[{"url":"https://support.broadcom.com/external/content/SecurityAdvisories/0/39146","label":"sirt@brocade.com"}],"tags":["nvd","cve.org"],"epss":0.00661,"epssPercentile":0.51423,"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-10-08T13:10:06.337181Z"},"scores":{"nvd":6.8,"cna":7.3},"ingestedAt":"2026-10-08T04:04:32.125Z","slug":"CVE-2026-87675","body":"## Overview\n\nAn OS command injection vulnerability exists in the configuration management subsystem of Brocade Fabric OS versions before 9.2.2d and 10.0.0 through 10.0.0a1. When performing a configuration download operation, the management daemon will relay configuration parameters, user-supplied relay host strings, and filenames directly to an internal utility script without sufficient character set validation. Because the local utility fails to sanitize shell metacharacters before processing them in a system shell command, a malicious or compromised configuration file can cause arbitrary operating system commands to be executed on a remote local switch when an administrator initiates a configuration download.\n\n## Affected\n\n- `fabric_operating_system < 9.2.2d`\n- `fabric_operating_system >= 10.0.0, < 10.0.1`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `fabric_operating_system 10.0.1`","depth":"sunlit","depthScore":38,"depthScoreParts":{"impact":37.4,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[{"seq":220416,"id":"CVE-2026-87675","ts":1792007496518,"field":"cvss","old":"7.3","new":"6.8"},{"seq":220415,"id":"CVE-2026-87675","ts":1792007496518,"field":"severity","old":"high","new":"medium"}]}