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Vulnerabilities

Vulnerability · CVE-2026-23597

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.

Published Feb 17, 2026 · catalog updated Feb 18, 2026 · Hewlett Packard Enterprise (HPE) HPE Aruba Networking Private 5G Core

Last checked Nov 13, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2026-23597. EPSS is 0.28%. Act only if a listed version of Hewlett Packard Enterprise (HPE) HPE Aruba Networking Private 5G Core is installed.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.

Same product and reporting

Severity
Medium6.5
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.28%
Remediation
Vendor / distro source
Affected products
vendor Hewlett Packard Enterprise (HPE) HPE Aruba Networking Private 5G Core 1.24.3.0 ≤1.24.3.4

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.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor Hewlett Packard Enterprise (HPE) HPE Aruba Networking Private 5G Core 1.24.3.0 ≤1.24.3.41.24.3.0 ≤1.24.3.4

How to fix CVE-2026-23597

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2026-23597. EPSS is 0.28%. Act only if a listed version of Hewlett Packard Enterprise (HPE) HPE Aruba Networking Private 5G Core is installed.

Which versions are affected?

Compare what you have installed with Hewlett Packard Enterprise (HPE) HPE Aruba Networking Private 5G Core 1.24.3.0 ≤1.24.3.4 1.24.3.0 ≤1.24.3.4. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 0.28%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Feb 17, 2026 · EUVD

    Detected

    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 an

  2. Feb 18, 2026 · EUVD

    Updated

    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 an

Sources

  • CVE.orgVulnerability recordCVE-2026-23597

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2026-23597

    30-day exploitation probability 0.28%

    first.org
  • EUVDVulnerability recordEUVD-2026-8085

    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 confi

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Nov 13, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • FIRST EPSSNov 13, 2026
  • CVE.orgNov 9, 2026
  • EUVDNov 9, 2026