CVE-2026-76665
7.1HighPublished 15 Oct 2026 · NVD status: Awaiting Analysis · AI triage by gemini-3.8-flash
- Attack vector
- Adjacent network
- Complexity
- High
- Privileges needed
- None
- User interaction
- None
- Impact
- High impact on integrity, availability
- Weakness
- CWE-125
Impact
Adjacent attackers can compromise system integrity, cause a denial of service, or leak memory. They need local network access to HPE NonStop EXPAND services under specific attack conditions.
Root cause
An out-of-bounds memory read triggers a subsequent buffer overflow in HPE NonStop EXPAND.
Affected systems
Versions not listed — check the vendor advisory.
CVSS v3.1 · CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:H
Fix & remediation
Refer to HPE advisory hpesbns05148en_us for the patch release and restrict adjacent network access to EXPAND communication lines until updated.
AI-suggested. Run it in staging first and check it against the vendor advisory. Why?
NVD description
A security vulnerability in HPE NonStop EXPAND may cause out-of-bounds memory read resulting in buffer overflow.