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CVE-2026-73732— Local Authenticated Sensitive Information Disclosure in HPE Networking Fabric Composer

Quick assessment

Affected

Hewlett Packard Enterprise (HPE) Fabric Composer

Exploitation

No confirmed in-the-wild exploitation; assess based on exposure

Recommended action

Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Hewlett Packard Enterprise Fabric Composer是美国Hewlett Packard Enterprise公司的一款网络编排与自动化管理平台。 Hewlett Packard Enterprise Fabric Composer 7.0.0版本至7.3.3版本存在信息泄露漏洞，该漏洞源于底层操作系统问题，可能导致已认证的低权限操作员用户通过本地访问获取敏感信息，进而利用该信息对受影响系统及与其交互的其他系统进行未授权访问。

CVSS 5.6 · Medium EPSS 0.12% · P2 Updated Sep 02, 2026

Possible ATT&CK Techniques 2 AI

T1069.003 · Cloud Groups T1079.004

Affected Version Matrix 1

Vendor	Product	Version Range	Status
Hewlett Packard Enterprise (HPE)	Fabric Composer	`7.0.0≤ 7.3.3`	affected

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I. Basic Information for CVE-2026-73732

Vulnerability Information

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Vulnerability Title

Local Authenticated Sensitive Information Disclosure in HPE Networking Fabric Composer

Source: CVE Program / CVE List V5

Vulnerability Description

A vulnerability in the underlying operating system of HPE Networking Fabric Composer could allow an authenticated low privilege operator user with local access to obtain sensitive information. Successful exploitation could allow an attacker to retrieve sensitive data which could be used to gain further unauthorized access to the affected system and to other systems it interacts with.

Source: CVE Program / CVE List V5

CVSS Information

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N

Source: CVE Program / CVE List V5

Vulnerability Type

N/A

Source: CVE Program / CVE List V5

Vulnerability Title

Hewlett Packard Enterprise Fabric Composer 信息泄露漏洞

Source: CNNVD (China National Vulnerability Database)

Vulnerability Description

Source: CNNVD (China National Vulnerability Database)

CVSS Information

N/A

Source: CNNVD (China National Vulnerability Database)

Vulnerability Type

N/A

Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor	Product	Affected Versions	CPE	Subscribe
Hewlett Packard Enterprise (HPE)	Fabric Composer	7.0.0 ~ 7.3.3	-

II. Public POCs for CVE-2026-73732

#	POC Description	Source Link	Shenlong Link

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No public POC found.

III. Intelligence Information for CVE-2026-73732

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https://www.cve.org/CVERecord?id=CVE-2026-73732

Same Patch Batch · Hewlett Packard Enterprise (HPE) · 2026-09-01 · 86 CVEs total

CVE-2026-76658	10.0 CRITICAL	Unauthenticated Remote Code Execution in HPE Networking Fabric Composer SSH Daemon
CVE-2026-76657	10.0 CRITICAL	Authentication Bypass in HPE Networking Fabric Composer API allows Administrative Access
CVE-2026-73749	9.8 CRITICAL	Unauthenticated Buffer Overflow Vulnerabilities lead to Remote Code Execution in AOS-CX
CVE-2026-19766	9.6 CRITICAL	Authentication Bypass leads to Administrative control of adjacent network hosts in HPE Net
CVE-2026-73701	9.0 CRITICAL	Unauthenticated Remote Code Execution in HPE Networking Fabric Composer
CVE-2026-73700	9.0 CRITICAL	Authenticated Stored Cross-Site Scripting Vulnerability (XSS) in HPE Networking Fabric Com
CVE-2026-73702	8.8 HIGH	Authenticated Privilege Escalation Vulnerability in the API of HPE Networking Fabric Compo
CVE-2026-73703	8.8 HIGH	Unauthenticated Stored Cross-Site Scripting (XSS) Vulnerability in HPE Networking Fabric C
CVE-2026-73704	8.8 HIGH	Authenticated Command Injection Leading to Administrative Access in HPE Networking Fabric
CVE-2026-73705	8.8 HIGH	Authenticated Arbitrary File Write leads to Remote Code Execution in HPE Networking Fabric
CVE-2026-73782	8.8 HIGH	Unauthenticated Format String Vulnerability leads to Remote Code Execution in AOS-CX
CVE-2026-73750	8.8 HIGH	Authenticated Buffer Overflow Vulnerabilities in AOS-CX API Endpoint Leads to Possible Cod
CVE-2026-73751	8.8 HIGH	Authenticated Remote Command Injection in AOS-CX Web-based Management Interface
CVE-2026-73752	8.8 HIGH	Unauthenticated Arbitrary File Write Vulnerability Leads to Remote Code Execution in AOS-C
CVE-2026-73753	8.8 HIGH	Authenticated Remote Command Injection Vulnerabilities in AOS-CX Command Line Interface
CVE-2026-73706	8.6 HIGH	Authentication Bypass in the API of HPE Networking Fabric Composer allows Data Exposure an
CVE-2026-73707	8.5 HIGH	Authenticated Privilege Escalation via Broken Access Control in HPE Networking Fabric Comp
CVE-2026-73781	8.4 HIGH	Authenticated Stored Cross-Site Scripting Vulnerability (XSS) in AOS-CX Web-Based Manageme
CVE-2026-73709	8.3 HIGH	Unauthenticated Remote Code Execution during HPE Networking Fabric Composer Installation P
CVE-2026-73708	8.3 HIGH	Fault in Business Logic allows Authenticated Sensitive Information Disclosure in HPE Netwo

Showing top 20 of 86 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Fabric Composer

Same vendor: Hewlett Packard Enterprise (HPE)