Buffer Overflow Vulnerability in AOS-S by HPE
CVE-2026-76744

9.8CRITICAL

Key Information:

Vendor

HP (HP)

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

What is CVE-2026-76744?

Buffer overflow vulnerabilities in the AOS-S interface allow unauthorized remote attackers to execute arbitrary code. This security flaw can lead to severe system compromise, emphasizing the need for immediate awareness and patching to ensure the integrity of the affected systems.

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).
.