API Endpoint Vulnerability in AOS-CX by HPE
CVE-2026-73756

5.9MEDIUM

Key Information:

Vendor

HP (HP)

Status
Vendor
CVE Published:
1 September 2026

What is CVE-2026-73756?

A critical flaw exists in the API endpoint of AOS-CX, allowing remote attackers to execute a man-in-the-middle attack. This vulnerability enables unauthorized access to sensitive data, which can compromise the confidentiality of the system. Organizations utilizing AOS-CX should implement security measures and apply necessary patches to safeguard against potential exploitation.

Affected Version(s)

AOS-CX 10.18.0000 <= 10.18.0001

AOS-CX 10.18.0000 <= 10.18.0001

AOS-CX 10.17.0000 <= 10.17.1021

References

CVSS V3.1

Score:
5.9
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

This vulnerability was discovered by internal security research at HPE Networking.
.