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CVE-2026-95739— Unauthenticated Improper Restriction of Excessive Authentication Attempts in the API of 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.

HPE Networking Fabric Composer 的 API 中存在一个因未能适当限制过度认证尝试而导致的漏洞。若满足某些攻击者无法控制的先决条件，未认证的远程攻击者可利用该漏洞对用户账户发起暴力破解攻击。成功利用此漏洞后，攻击者可能获得受影响系统的管理员访问权限。

CVSS 8.1 · High EPSS 0.46% · P40 Updated Nov 04, 2026

Possible ATT&CK Techniques 2 AI

T1110 · Brute Force T1190 · Exploit Public-Facing Application

Affected Version Matrix 2

Vendor	Product	Version Range	Status
Hewlett Packard Enterprise (HPE)	Fabric Composer	`7.4.0≤ 7.4.0`	affected
		`7.0.0≤ 7.3.4`	affected

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Vulnerability Information

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Vulnerability Title

Unauthenticated Improper Restriction of Excessive Authentication Attempts in the API of HPE Networking Fabric Composer

Source: CVE Program / CVE List V5

Vulnerability Description

An improper restriction of excessive authentication attempts vulnerability in the API of HPE Networking Fabric Composer could allow an unauthenticated remote attacker to conduct brute-force attacks against user accounts if certain preconditions outside of the attacker's control are met. Successful exploitation could allow an attacker to gain administrative access to the affected system.

Source: CVE Program / CVE List V5

CVSS Information

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

Source: CVE Program / CVE List V5

Vulnerability Type

N/A

Source: CVE Program / CVE List V5

Affected Products

Vendor	Product	Affected Versions	CPE	Subscribe
Hewlett Packard Enterprise (HPE)	Fabric Composer	7.4.0 ~ 7.4.0	-

II. Public POCs for CVE-2026-95739

#	POC Description	Source Link	Shenlong Link

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No public POC found.

III. Intelligence Information for CVE-2026-95739

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Other References for CVE-2026-95739 (1)

https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbnw05172en_us&docLocale=en_US

https://www.cve.org/CVERecord?id=CVE-2026-95739

Same Patch Batch · Hewlett Packard Enterprise (HPE) · 2026-11-03 · 55 CVEs total

CVE-2026-95731	9.8 CRITICAL	Unauthenticated Hardcoded Password Vulnerabilities in HPE Networking Fabric Composer Comma
CVE-2026-95732	9.6 CRITICAL	Authentication Bypass in HPE Networking Fabric Composer allows Arbitrary Code Execution
CVE-2026-95733	9.6 CRITICAL	Use of Hardcoded Credentials in HPE Networking Fabric Composer Could Allow Adjacent Arbitr
CVE-2026-95722	8.8 HIGH	Local Privilege Escalation Vulnerability in the Virtual Intranet Access (VIA) Client
CVE-2026-95734	8.8 HIGH	Authenticated Sensitive Information Disclosure in HPE Networking Fabric Composer API
CVE-2026-95735	8.7 HIGH	Improper Certificate Validation in HPE Networking Fabric Composer
CVE-2026-95723	8.4 HIGH	Authenticated Local Missing Integrity Verification Vulnerability leads to Local Privilege
CVE-2026-95736	8.3 HIGH	Unauthenticated Adjacent Improper Certificate Validation Vulnerabilities in HPE Networking
CVE-2026-95737	8.2 HIGH	Local Privilege Escalation in HPE Networking Fabric Composer
CVE-2026-95724	8.1 HIGH	Unauthenticated Improper Certificate Validation leads to Authentication Bypass in HPE Netw
CVE-2026-95738	8.1 HIGH	Authentication Bypass in the Affected Interface of HPE Networking Fabric Composer
CVE-2026-95740	8.0 HIGH	Unauthenticated Adjacent Improper Certificate Validation Vulnerability leads to Informatio
CVE-2026-95741	8.0 HIGH	Authenticated Missing Integrity Verification in API of HPE Networking Fabric Composer
CVE-2026-95742	7.8 HIGH	Authenticated Local Arbitrary File Write Vulnerability in HPE Networking Fabric Composer
CVE-2026-95725	7.8 HIGH	Authenticated Local Command Injection Vulnerability in the VIA Client for Linux
CVE-2026-95743	7.8 HIGH	Local Privilege Escalation Vulnerabilities in HPE Networking Fabric Composer
CVE-2026-95744	7.7 HIGH	Authenticated Adjacent Sensitive Information Disclosure in HPE Networking Fabric Composer
CVE-2026-95749	7.5 HIGH	Unauthenticated Missing Integrity Verification in HPE Networking Fabric Composer
CVE-2026-95726	7.5 HIGH	Unauthenticated Buffer Overflow Vulnerability Leading to Denial-of-Service in HPE Networki
CVE-2026-95746	7.5 HIGH	Authentication Bypass in the API Endpoint of HPE Networking Fabric Composer

Showing top 20 of 55 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Fabric Composer

Same vendor: Hewlett Packard Enterprise (HPE)