{"id":"CVE-2026-94579","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-94579","generatedAt":"2026-10-23T21:16:18.228Z","title":"An OS command injection vulnerability exists in the PAM (Pluggable Authentication Module) session cleanup routines during SSH session termination on Brocade Fabric OS versions before 9.2.2d and 10.0.0 through 10.0.0a1.","description":"An OS command injection vulnerability exists in the PAM (Pluggable Authentication Module) session cleanup routines during SSH session termination on Brocade Fabric OS versions before 9.2.2d and 10.0.0 through 10.0.0a1. An authenticated user authenticating via an external directory or AAA service whose username or profile identifier contains shell metacharacters can trigger arbitrary command execution with root privileges when their remote SSH session closes.","published":"2026-10-08T05:17:06.000Z","lastModified":"2026-10-14T19:35:06.000Z","status":"Analyzed","sourceIdentifier":"sirt@brocade.com","cvss":{"version":"4.0","score":5.4,"severity":"MEDIUM","vector":"CVSS:4.0/AV:A/AC:L/AT:P/PR:L/UI:P/VC:H/VI:H/VA:H/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/M"},"cwe":["CWE-78"],"affected":["broadcom/fabric operating system"],"epss":{"score":0.03105,"percentile":0.87676,"date":"2026-10-22","history":[{"date":"2026-10-08","score":0.0265,"percentile":0.85186}]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (3.10%). Track it; it rarely justifies an emergency change on its own."},"changes":[{"kind":"new","label":"New CVE","at":"2026-10-08T05:17:06.000Z","detail":{"score":"5.4","severity":"MEDIUM","publishedAt":"2026-10-08T05:17:06.247Z"},"summary":"New CVE, medium severity (CVSS 5.4)."}],"references":[{"url":"https://support.broadcom.com/external/content/SecurityAdvisories/0/39147","tags":["Vendor Advisory"],"source":"sirt@brocade.com"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-94579","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}