CVE-2026-23598 json
Unauthenticated Information Disclosure in application API allows sensitive system information exposure
published 8mo ago modified 4mo ago also EUVD-2026-7837
- cvss
- 6.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.4%
- EPSS 0.4% chance of exploitation in 30 days, percentile 28%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
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Check with FencerCISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 8mo ago
Exploit prediction
0.35% chance of exploitation in the next 30 days, higher than 28% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 6.5 | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| NVD | 3.1 | 6.5 | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
Affected products
- Hewlett Packard Enterprise (HPE) HPE Aruba Networking Private 5G Core
Classification
- Weakness
-
- CWE-209 Generation of Error Message Containing Sensitive Information
References
-
support.hpe.com
/hpesc/public/docDisplay?docId=hpesbnw05002en_us&docLocale=en_US
patch, vendor-advisory
Sources
- CVE List CVE-2026-23598
- NVD CVE-2026-23598
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