EUVD-2026-69454
GHSA-qgqx-v3hf-wg5j
Severity by source
AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Network-accessible API, low-privilege auth required, pure confidentiality impact with no integrity or availability effect.
Primary rating from Vendor (hpe).
CVSS VectorVendor: hpe
Lifecycle Timeline
1DescriptionCVE.org
Vulnerabilities in the API of HPE Networking Fabric Composer could allow an authenticated low privilege operator user to access sensitive information. A successful exploit allows an attacker to access data beyond what is authorized by the user's existing privilege level, which could be used to potentially gain further access to network services supported by HPE Networking Fabric Composer.
AnalysisAI
Authenticated low-privilege API access in HPE Networking Fabric Composer allows operator-level users to retrieve sensitive data beyond their authorized scope. The CVSS vector (AV:N/AC:L/PR:L/UI:N/S:U/C:H) confirms any valid operator account can exploit this over the network with no user interaction, obtaining high-confidentiality-impact data such as network topology, service credentials, or configuration details. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires a valid authenticated session as a low-privilege operator user on HPE Networking Fabric Composer - credential theft, phishing, insider access, or intentional provisioning of an operator account are all viable entry paths. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS base score of 6.5 (Medium) accurately reflects a meaningful but bounded risk: authentication is required (PR:L), so unauthenticated attackers cannot directly exploit this. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | Full exploit scenario with step-by-step reproduction available after sign-in. |
| Remediation | Consult the HPE security bulletin at https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbnw05133en_us&docLocale=en_US for patch details and exact fixed versions - no specific patched version number is confirmed in the available data. … Detailed patch versions, workarounds, and compensating controls in full report. |
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Same weakness CWE-863 – Incorrect Authorization
View allSame technique Authentication Bypass
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External POC / Exploit Code
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