{"id":"CVE-2026-82369","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-82369","generatedAt":"2026-10-28T01:52:08.718Z","title":"Insufficient input sanitization of shell metacharacters in the Brocade SANnav CLI scripting component permits authenticated users to break out of restricted execution contexts on managed switches.","description":"Insufficient input sanitization of shell metacharacters in the Brocade SANnav CLI scripting component permits authenticated users to break out of restricted execution contexts on managed switches. An attacker with command execution permissions can leverage this flaw to run unauthorized shell commands across target fabric switches, bypassing command allow-lists and obtaining full administrative switch access. This vulnerability affects all Brocade SANnav versions before 3.0.1a.","published":"2026-09-23T21:17:03.000Z","lastModified":"2026-10-01T21:17:25.000Z","status":"Awaiting Analysis","sourceIdentifier":"sirt@brocade.com","cvss":{"version":"4.0","score":8.6,"severity":"HIGH","vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/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":[],"epss":{"score":0.00424,"percentile":0.36399,"date":"2026-10-26","history":[{"date":"2026-09-24","score":0.00512,"percentile":0.41099}]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (0.42%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[{"kind":"new","label":"New CVE","at":"2026-09-23T21:17:03.000Z","detail":{"score":"8.6","severity":"HIGH","publishedAt":"2026-09-23T21:17:03.317Z"},"summary":"New CVE, high severity (CVSS 8.6)."}],"references":[{"url":"https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/38994","source":"sirt@brocade.com"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-82369","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."}