CVE-2026-76746CWE-120

CVE-2026-76746

Critical · published October 7, 2026

CVSS v3.1
9.3
EPSS
0%
Percentile
9.2
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
9.3 · CRITICAL
Vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00199 · 9.2th percentile
Weakness
CWE-120 · Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Published
2026-10-07T00:17Z
References (1)
https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbnw05156en_us&docLocale=en_US · [email protected]
EPSS history
Timeline
  • 08 OCT 03:32Z
    EPSS moved — → 0%
    epss
  • 06 OCT 19:06Z
    Unauthenticated Adjacent Buffer Overflow Vulnerability Leading to Information Disclosure in AOS-S
    cvelistv5