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Vulnerability record · CVE-2026-63456 · published 4 August 2026

CVE-2026-63456: Improper authentication vulnerability

Multiple vulnerabilities in the REST API interface of HPE Networking SD-WAN Orchestrator could allow an unauthenticated remote attacker to bypass web authentication mechanisms and access system functions. Successful exploitation could allow an attacker to view and modify potentially sensitive information on the target system.

9.8 CVSS 3.1 Critical EPSS 0.80% · top 45.3% CWE-287 · Improper authentication Awaiting Analysis
9.8CVSS 3.1 base score
0.80%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
1References
6 Aug 2026Last modified by NVD

Description

Multiple vulnerabilities in the REST API interface of HPE Networking SD-WAN Orchestrator could allow an unauthenticated remote attacker to bypass web authentication mechanisms and access system functions. Successful exploitation could allow an attacker to view and modify potentially sensitive information on the target system.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

LinkTags
https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbnw05100en_us&docLocale=en_US

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Source: NIST National Vulnerability Database (record CVE-2026-63456), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.