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CVE-2026-95740— Unauthenticated Adjacent Improper Certificate Validation Vulnerability leads to 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.

HPE Networking Fabric Composer 中存在一个证书验证不当的漏洞。如果满足某些攻击者无法控制的先决条件，未经身份验证的邻近攻击者可能拦截受影响系统与远程服务器之间的通信。成功利用该漏洞可能导致攻击者获取敏感信息。

CVSS 8.0 · High EPSS 0.10% · P1 Updated Nov 04, 2026

Possible ATT&CK Techniques 1 AI

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 Adjacent Improper Certificate Validation Vulnerability leads to Information Disclosure in HPE Networking Fabric Composer

Source: CVE Program / CVE List V5

Vulnerability Description

An improper certificate validation vulnerability in HPE Networking Fabric Composer could allow an unauthenticated adjacent attacker to intercept communications between the affected system and remote servers if certain preconditions outside of the attacker's control are met. Successful exploitation could allow an attacker to obtain sensitive information.

Source: CVE Program / CVE List V5

CVSS Information

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

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-2026-95740

#	POC Description	Source Link	Shenlong Link

AI-Generated POC Premium

No public POC found.

III. Intelligence Information for CVE-2026-95740

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Other References for CVE-2026-95740 (1)

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

https://www.cve.org/CVERecord?id=CVE-2026-95740

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-2026-95739	8.1 HIGH	Unauthenticated Improper Restriction of Excessive Authentication Attempts in the API of HP
CVE-2026-95741	8.0 HIGH	Authenticated Missing Integrity Verification in API of 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-2026-95742	7.8 HIGH	Authenticated Local Arbitrary File Write Vulnerability in HPE Networking Fabric Composer
CVE-2026-95744	7.7 HIGH	Authenticated Adjacent Sensitive Information Disclosure 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
CVE-2026-95749	7.5 HIGH	Unauthenticated Missing Integrity Verification in 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)