CVE-2026-23596— Unauthenticated Improper Access Control in management API allows unauthorized service disruption
Quick assessment
Affected
Hewlett Packard Enterprise (HPE) HPE Aruba Networking Private 5G Core
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 Aruba Networking Private 5G Core是美国HPE公司的一个5G核心。 HPE Aruba Networking Private 5G Core存在安全漏洞，该漏洞源于管理API存在漏洞，可能导致未经验证的远程攻击者触发服务重启。
Possible ATT&CK Techniques 1 AI
T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2026-23596
Vulnerability Information
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Vulnerability Title
Unauthenticated Improper Access Control in management API allows unauthorized service disruption
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability in the management API of the affected product could allow an unauthenticated remote attacker to trigger service restarts. Successful exploitation could allow an attacker to disrupt services and negatively impact system availability.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
HPE Aruba Networking Private 5G Core 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
HPE Aruba Networking Private 5G Core是美国HPE公司的一个5G核心。 HPE Aruba Networking Private 5G Core存在安全漏洞，该漏洞源于管理API存在漏洞，可能导致未经验证的远程攻击者触发服务重启。
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) | HPE Aruba Networking Private 5G Core | 1.24.3.0 ~ 1.24.3.4 | - |
|
II. Public POCs for CVE-2026-23596
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Hewlett Packard Enterprise (HPE) · 2026-02-17 · 5 CVEs total
| CVE-2026-23595 | 8.8 HIGH | Unauthenticated Authentication Bypass in application API allows unauthorized administrativ |
| CVE-2026-23599 | 7.8 HIGH | Local Privilege Escalation Vulnerability in HPE Aruba Networking Clear Pass Policy Manager |
| CVE-2026-23598 | 6.5 MEDIUM | Unauthenticated Information Disclosure in application API allows sensitive system informat |
| CVE-2026-23597 | 6.5 MEDIUM | Unauthenticated Information Disclosure in application API allows sensitive system informat |
IV. Related Vulnerabilities
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CVE-2026-23598
Unauthenticated Information Disclosure in application API al -
CVE-2026-23597
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Unauthenticated Authentication Bypass in application API all -
CVE-2025-37100
Exposure of Sensitive Information to an Unauthorized User in
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Authenticated Local Buffer Overflow Vulnerability leads to D -
CVE-2026-76735
Authenticated Local Sensitive Information Disclosure in HPE -
CVE-2026-76734
Unauthenticated Memory Corruption Vulnerability leads to Den
V. Comments for CVE-2026-23596
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