---
id: CVE-2026-90732
title: >-
  Dell PowerProtect Data Domain, Feature Release versions 7.7.1.0 through LTS
  2026, LTS2024 release versions 7.13.1.0 through 7.13.1.80, LTS2025 release
  versions 8.3.1.0 through 8.3.1.40, LTS2026 release versions 8.6.1.0 through
  8.6.1.20, …
summary: >-
  Dell PowerProtect Data Domain, Feature Release versions 7.7.1.0 through LTS
  2026, LTS2024 release versions 7.13.1.0 through 7.13.1.80, LTS2025 release
  versions 8.3.1.0 through 8.3.1.40, LTS2026 release versions 8.6.1.0 through
  8.6.1.20, …
severity: medium
cvss: 4.9
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H'
cvssSource: cna
cwe:
  - CWE-121
vendor: Dell
product: PowerProtect Data Domain
affected:
  - powerprotect_data_domain < 8.9.0.0 or later
  - powerprotect_data_domain < 7.13.1.90 or later
  - powerprotect_data_domain < 8.3.1.50 or later
  - powerprotect_data_domain < 8.6.1.30 or later
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-10-29T01:40:12.167490Z'
published: '2026-10-27'
updated: '2026-10-29'
sourceUpdated: '2026-10-29T01:52:06.323Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-90732'
references:
  - url: >-
      https://www.dell.com/support/kbdoc/en-us/000515178/dsa-2026-416-security-update-for-dell-powerprotect-data-domain-multiple-vulnerabilities
tags:
  - cve.org
epss: 0.00255
epssPercentile: 0.17173
ingestedAt: '2026-10-27T16:11:59.304Z'
---

## Overview

Dell PowerProtect Data Domain, Feature Release versions 7.7.1.0 through LTS 2026, LTS2024 release versions 7.13.1.0 through 7.13.1.80, LTS2025 release versions 8.3.1.0 through 8.3.1.40, LTS2026 release versions 8.6.1.0 through 8.6.1.20, contain a Stack-based Buffer Overflow vulnerability. A high privileged attacker with remote access could potentially exploit this vulnerability, leading to Denial of service.

## Affected

- `powerprotect_data_domain < 8.9.0.0 or later`
- `powerprotect_data_domain < 7.13.1.90 or later`
- `powerprotect_data_domain < 8.3.1.50 or later`
- `powerprotect_data_domain < 8.6.1.30 or later`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.