CVE-2026-0383

HIGH
2026-02-03 [email protected]
7.8
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

2
Analysis Generated
Mar 12, 2026 - 21:54 vuln.today
CVE Published
Feb 03, 2026 - 04:15 nvd
HIGH 7.8

Tags

Command Injection Fabric Operating System

Description

A vulnerability in Brocade Fabric OS could allow an authenticated, local attacker with privileges to access the Bash shell to access insecurely stored file contents including the history command.

Analysis

Brocade Fabric OS contains a command injection vulnerability that allows authenticated local users with shell access to read sensitive files and command history due to insecure storage practices. An attacker with local privileges can exploit this to access confidential information stored on the system. …

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Remediation

Within 24 hours: Inventory all Brocade Fabric OS deployments and confirm which versions are affected; restrict shell access privileges to only essential personnel and implement enhanced logging of all shell sessions. Within 7 days: Deploy network segmentation to limit lateral movement from compromised local accounts; conduct access reviews and disable unnecessary local accounts; enable command audit logging at OS level. …

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Priority Score

39
Low Medium High Critical
KEV: 0
EPSS: +0.0
CVSS: +39
POC: 0

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CVE-2026-0383 vulnerability details – vuln.today
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