Authentication Bypass in AOS-S Management Interface by HPE
CVE-2026-76743

9.8CRITICAL

Key Information:

Vendor

HP (HP)

Status
Aos-switch (aos-s)
Vendor
CVE Published:
6 October 2026

What is CVE-2026-76743?

A vulnerability exists in the management interface of AOS-S, enabling an unauthenticated remote attacker to potentially bypass authentication controls. If certain preconditions are met, successful exploitation could grant unauthorized access to the system, posing significant security risks.

Affected Version(s)

AOS-Switch (AOS-S) 16.11.0000 <= 16.11.0031

References

https://support.hpe.com/hpesc/public/docDisplay?docId=hpe...

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Internal security research (HPE Networking).
.