ZDI-CAN-28744: ZDI-26-889: Quest NetVault Backup nvpmgr Integer Underflow Denial-of-Service Vulnerability

Published Nov 6, 2026

Updated

This vulnerability allows remote attackers to create a denial-of-service condition on affected installations of Quest NetVault Backup. Authentication is not required to exploit this vulnerability. The ZDI has assigned a CVSS rating of 7.5. The following CVEs are assigned: CVE-2026-13270.

Event History

Nov 6, 2026

Advisory Published

via ZDI·06:00 AM

Data Sourced

via ZDI·06:00 AM

Description

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