Vulnerability record · CVE-2026-82369 · published 23 September 2026

CVE-2026-82369: OS command injection vulnerability

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.

8.6 CVSS 4.0 High EPSS 0.51% · top 58.7% CWE-78 · OS command injection Awaiting Analysis

8.6CVSS 4.0 base score

0.51%EPSS exploitation probability, 30 days

NoNot in CISA KEV

0Affected product versions listed by NVD

1References

25 Sep 2026Last modified by NVD

Description

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/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:

References

Link	Tags
https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/38994

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Source: NIST National Vulnerability Database (record CVE-2026-82369), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.