{"id":"CVE-2026-87667","title":"An argument injection vulnerability exists in the configuration management command-line utility of Brocade Fabric OS versions before 9.2.2d and 10.0.0 through 10.0.0a1","summary":"An argument injection vulnerability exists in the configuration management command-line utility of Brocade Fabric OS versions before 9.2.2d and 10.0.0 through 10.0.0a1. When executing configuration viewing commands with search pattern fi…","severity":"medium","cvss":4.5,"cvssVector":"CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N","cwe":["CWE-88"],"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":"2026-10-14T19:14:29.397","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-87667","references":[{"url":"https://support.broadcom.com/external/content/SecurityAdvisories/0/39151","label":"sirt@brocade.com"}],"tags":["nvd","cve.org","score-dispute"],"epss":0.00185,"epssPercentile":0.08043,"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-10-08T15:14:49.546921Z"},"scores":{"nvd":4.5,"cna":8.4},"ingestedAt":"2026-10-08T04:04:32.118Z","slug":"CVE-2026-87667","body":"## Overview\n\nAn argument injection vulnerability exists in the configuration management command-line utility of Brocade Fabric OS versions before 9.2.2d and 10.0.0 through 10.0.0a1. When executing configuration viewing commands with search pattern filters, the utility fails to sanitize user-supplied search string options before passing them to internal search commands. An authenticated user with low-privilege administrative access can exploit this vulnerability to read arbitrary files on the local operating system, including sensitive configuration files, system password hashes and system secrets.\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":25,"depthScoreParts":{"impact":24.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[{"seq":220412,"id":"CVE-2026-87667","ts":1792007496413,"field":"cvss","old":"8.4","new":"4.5"},{"seq":220411,"id":"CVE-2026-87667","ts":1792007496413,"field":"severity","old":"high","new":"medium"}]}