High severity · published Feb 3, 2026
CVE-2026-0383
Information disclosure in Brocade Fabric OS before 9.2.1c2, 9.2.2 through 9.2.2a and 10.0.0
7.8
CVSS
0.2%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 13% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FO
Fabric OS · Brocade
before 9.2.1c2, 9.2.2 through 9.2.2a and 10.0.0 · source: vendor
FO
Fabric Operating System · Broadcom
before 9.2.1c2; 9.2.2 before 9.2.2b; 10.0.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-0383
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-0383
Vendor Advisory
https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/36851
More from Fabric OS
6.7
CVE-2025-1976
Code injection exposure in Fabric OS 9.1.0 through 9.1.1d6
9.8
CVE-2026-87659
A critical authorization bypass vulnerability exists in the Management Server handling of Brocade Fabric OS versions before 10.0.1
9.8
CVE-2026-87684
A stack-based buffer overflow vulnerability exists in the SNMP daemon request handling of Brocade Fabric versions before 10.0.1
8.8
CVE-2026-94585
An authentication bypass vulnerability exists in the web management interface of Brocade Fabric OS versions before 9.2.2d running on the MXG610 platform
8.8
CVE-2026-94578
Brocade Fabric OS versions before 10.0.1 contain an authorization logic vulnerability in the AAA (Authentication, Authorization, and Accounting) integration framework allows…