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9.8

HP Enterprise AOS‑S could let attackers run code

CVE-2026-76744 · published 3 days ago
Summary

The switching software in HP Enterprise's AOS‑S has a programming mistake that could be tricked into running any code an attacker sends. This can be done without any login, meaning a remote person could take control of the device. Install the latest firmware or security update from HP as soon as possible to close the gap.

What to do

The CVE record does not list a fixed version. Check the vendor's site or the advisory links below - a fix may already be released.

Affected software
VendorProductAffected versions
hewlett packard enterprise (hpe) aos-switch (aos-s) <= 16.11.0031
Original advisory text
Unauthenticated Buffer Overflow Vulnerabilities lead to Remote Code Execution in AOS-S
Buffer overflow vulnerabilities exist in the affected interface of AOS-S. Successful exploitation could allow an unauthenticated remote attacker to execute arbitrary code.
References
Fix within
Internet-facing 3 days
Internal 60 days
  • Not known to be exploited
  • Can be exploited automatically
  • Gives an attacker full control
Severity
9.8 Critical
Exploitation
<1% chance of attack within 30 days
Type
CWE-120Classic Buffer Overflow
Timeline
Published6 Oct 2026
Updated9 Oct 2026
First seen6 Oct 2026
Sources
CVE-2026-76744 · NVD
CVE-2026-76744 · MITRE
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