All vulnerabilities
CVE-2026-79863

ArubaOS (AOS): Unauthenticated Adjacent Buffer Overflow Vulnerabilities lead to Remote Code Execution

Hewlett Packard Enterprise (HPE) ArubaOS (AOS)
Open in ThreatlineRecord JSON
CVSS
9.6Critical
ExploitationNo known exploitationNot in CISA KEV, which does not prove it is unexploitedCISA KEV
Exploit odds (EPSS)0.19%Chance of exploitation activity in the next 30 days, higher than 8% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed inNone listedNo source names a fixed version yet
Published22 Oct 2026Updated 23 Oct 2026CVE List

What fixes it

No source in this snapshot names a fixed version.

Description

Buffer overflow vulnerabilities in the affected interface of AOS-10 or AOS-8 could allow an unauthenticated adjacent attacker to execute arbitrary code by sending specially crafted data to the affected interface. Successful exploitation could allow an attacker to execute arbitrary code as a privileged user on the underlying operating system.

Text from CVE List

Affected versions 5

  • ArubaOS (AOS)affected: 10.8.0.0 through 10.8.1.1CVE List
  • ArubaOS (AOS)affected: 10.7.0.0 through 10.7.2.6CVE List
  • ArubaOS (AOS)affected: 10.4.0.0 through 10.4.1.13CVE List
  • ArubaOS (AOS)affected: 8.13.0.0 through 8.13.3.0CVE List
  • ArubaOS (AOS)affected: 8.10.0.0 through 8.10.0.23CVE List

References 1