Buffer Overflow Vulnerabilities in AOS-S by HPE
CVE-2026-76747

9.1CRITICAL

Key Information:

Vendor

HP (HP)

Vendor
CVE Published:
6 October 2026

What is CVE-2026-76747?

AOS-S by Hewlett Packard Enterprise contains buffer overflow vulnerabilities in its interface that could be exploited by an unauthenticated remote attacker. Successful exploitation may lead to exposure of sensitive memory contents and the potential for denial of service, jeopardizing the integrity and availability of the device.

Affected Version(s)

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

References

CVSS V3.1

Score:
9.1
Severity:
CRITICAL
Confidentiality:
High
Integrity:
None
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).
.