{"id":"CVE-2026-94587","title":"A buffer overflow vulnerability exists in the WebTools administrative interface handling configuration download or file transfer operations of Brocade Fabric OS versions before 9.2.2d and 10.0.0 through 10.0.0a1","summary":"A buffer overflow vulnerability exists in the WebTools administrative interface handling configuration download or file transfer operations of Brocade Fabric OS versions before 9.2.2d and 10.0.0 through 10.0.0a1. An authenticated user wi…","severity":"medium","cvss":6.9,"cvssVector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N","cwe":["CWE-120"],"vendor":"Brocade","product":"Fabric OS","affected":["fabric_os < 9.2.2d","fabric_os >= 10.0.0 <= 10.0.0a1"],"published":"2026-10-08","updated":"2026-10-08","sourceUpdated":"2026-10-08T05:17:06.890","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-94587","references":[{"url":"https://support.broadcom.com/external/content/SecurityAdvisories/0/39136","label":"sirt@brocade.com"}],"tags":["nvd","cve.org"],"cvssSource":"cna","ingestedAt":"2026-10-08T05:05:36.678Z","slug":"CVE-2026-94587","body":"## Overview\n\nA buffer overflow vulnerability exists in the WebTools administrative interface handling configuration download or file transfer operations of Brocade Fabric OS versions before 9.2.2d and 10.0.0 through 10.0.0a1. An authenticated user with permissions to perform configuration downloads using remote server profiles can overflow stack buffers causing a crash of the weblinker daemon.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":38,"depthScoreParts":{"impact":38,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}