CVE-2026-94587

A buffer overflow vulnerability exists in the WebTools administrative interface handling configuration download or file transfer operations of Brocade Fabric OS versions before 9.2.2d and 10.0.0 through 10.0.0a1. An authenticated user with permissions to perform configuration downloads using remote server profiles can overflow stack buffers causing a crash of the weblinker daemon.

CVSS v3 4.5 MEDIUM

4.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 0.9 / Impact : 3.6

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://support.broadcom.com/external/content/SecurityAdvisories/0/39136	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:broadcom:fabric_operating_system::::::::
	cpe:2.3:o:broadcom:fabric_operating_system::::::::

History

14 Oct 2026, 19:36

Type	Values Removed	Values Added
First Time		Broadcom fabric Operating System Broadcom
References	~~() https://support.broadcom.com/external/content/SecurityAdvisories/0/39136 -~~	() https://support.broadcom.com/external/content/SecurityAdvisories/0/39136 - Vendor Advisory
CPE		cpe:2.3:o:broadcom:fabric_operating_system::::::::
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 4.5

08 Oct 2026, 05:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-10-08 05:17

Updated : 2026-10-14 19:36

NVD link : CVE-2026-94587

Mitre link : CVE-2026-94587

CVE.ORG link : CVE-2026-94587

JSON object : View

Products Affected

broadcom

fabric_operating_system

CWE

CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

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