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CVE-2026-23598— Unauthenticated Information Disclosure in application API allows sensitive system information exposure

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 5G Core server API是美国HPE公司的一个编程管理借口。 HPE Aruba Networking 5G Core server API存在安全漏洞，该漏洞源于API错误处理不当，可能导致未经验证的远程攻击者获取敏感信息。

CVSS 6.5 · Medium EPSS 0.34% · P25
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I. Basic Information for CVE-2026-23598

Vulnerability Information
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Vulnerability Title
Unauthenticated Information Disclosure in application API allows sensitive system information exposure
Source: CVE Program / CVE List V5
Vulnerability Description
Vulnerabilities in the API error handling of an HPE Aruba Networking 5G Core server API could allow an unauthenticated remote attacker to obtain sensitive information. Successful exploitation could allow an attacker to access details such as user accounts, roles, and system configuration, as well as to gain insight into internal services and workflows, increasing the risk of unauthorized access and elevated privileges when combined with other vulnerabilities.
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 5G Core server API 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
HPE Aruba Networking 5G Core server API是美国HPE公司的一个编程管理借口。 HPE Aruba Networking 5G Core server API存在安全漏洞，该漏洞源于API错误处理不当，可能导致未经验证的远程攻击者获取敏感信息。
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-2026-23598

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III. Intelligence Information for CVE-2026-23598

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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-2026-23597 6.5 MEDIUM Unauthenticated Information Disclosure in application API allows sensitive system informat
CVE-2026-23596 6.5 MEDIUM Unauthenticated Improper Access Control in management API allows unauthorized service disr

IV. Related Vulnerabilities

Same product: HPE Aruba Networking Private 5G Core
Same vendor: Hewlett Packard Enterprise (HPE)

V. Comments for CVE-2026-23598

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