CVE-2026-73795: CWE-121 Stack-based buffer overflow in Hewlett Packard Enterprise HPE NonStop TMF Auditread2

This vulnerability (CVE-2026-73795) involves a stack-based buffer overflow in the HPE NonStop TMF Auditread2 software component. Exploitation of this flaw can cause denial of service, impacting system availability. The CVSS 3.1 vector indicates that the attack requires local access with high attack complexity and low privileges, no user interaction, and results in a partial integrity impact and low availability impact. No known exploits are reported in the wild, and no patch or remediation information is currently available.

Successful exploitation can cause denial of service, potentially disrupting normal operations of the affected HPE NonStop TMF Auditread2 component. There is no indication of confidentiality impact, but integrity and availability impacts are present as per the CVSS vector.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, limit local access to trusted users and monitor for unusual behavior related to the TMF Auditread2 component.