High severity · published Oct 15, 2026
CVE-2026-79838
HPE NonStop ODBC/MX Services - Memory corruption vulnerability
7.3
CVSS
0.1%
EPSS
No
On KEV
Description
A buffer overflow vulnerability in HPE NonStop ODBC/MX Services may cause memory corruption, resulting in application crash.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
High
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.1% · higher than 1% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
HN
HPE NonStop ODBC/MX Services · Hewlett Packard Enterprise
T7969L40 and earlier · source: vendor
Affected product
HN
HPE NonStop ODBC/MX Services
Hewlett Packard Enterprise