Vulnerability · Published Oct 15, 2026 · Assigned by hpe
CVE-2026-76664HPE NonStop EXPAND - Out-of-Bounds memory read/write
Medium 6.4
In plain English
A medium-severity out-of-bounds read in HPE NonStop EXPAND from Hewlett Packard Enterprise. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.1% (higher than 4% of all known vulnerabilities).
Severity (CVSS 3.1)6.4Medium
Exploit odds (30 days)0.1%top 96.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
A security vulnerability in HPE NonStop EXPAND may result in out-of-bounds memory read/write operations
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Hewlett Packard Enterprise | HPE NonStop EXPAND | T9057L02^AIG and earlier |
Weakness: CWE-125 · Vector: CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H