All vulnerabilities
CVE-2026-76746

AOS-Switch (AOS-S): Unauthenticated Adjacent Buffer Overflow Vulnerability Leading to Information Disclosure in AOS-S

Hewlett Packard Enterprise (HPE) AOS-Switch (AOS-S)
CVSS
9.3Critical
ExploitationNo known exploitationNot in CISA KEV, which does not prove it is unexploitedCISA KEV
Exploit odds (EPSS)0.20%Chance of exploitation activity in the next 30 days, higher than 9% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed inNone listedNo source names a fixed version yet
Published6 Oct 2026Updated 7 Oct 2026CVE List

What fixes it

No source in this snapshot names a fixed version.

Description

An unauthenticated buffer overflow vulnerability exists in AOS-S. Successful exploitation could allow an unauthenticated adjacent attacker to expose sensitive memory contents and cause a denial of service on the affected device.

Text from CVE List

Affected versions 1

  • AOS-Switch (AOS-S)affected: 16.11.0000 through 16.11.0031CVE List

References 1