---
id: CVE-2026-46466
title: >-
  Dell PowerProtect Data Domain, versions 7.7.1.0 through 8.7, LTS2026 release
  version 8.6.1.0 through 8.6.1.10, LTS2025 release version 8.3.1.0 through
  8.3.1.30, LTS2024 release versions 7.13.1.0 through 7.13.1.70 contain an use
  of less t…
summary: >-
  Dell PowerProtect Data Domain, versions 7.7.1.0 through 8.7, LTS2026 release
  version 8.6.1.0 through 8.6.1.10, LTS2025 release version 8.3.1.0 through
  8.3.1.30, LTS2024 release versions 7.13.1.0 through 7.13.1.70 contain an use
  of less t…
severity: low
cvss: 2.7
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N'
cwe:
  - CWE-348
published: '2026-07-03'
updated: '2026-07-03'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-46466'
references:
  - url: >-
      https://www.dell.com/support/kbdoc/en-us/000481268/dsa-2026-278-security-update-for-dell-powerprotect-data-domain-multiple-vulnerabilities
    label: security_alert@emc.com
tags:
  - nvd
ingestedAt: '2026-07-04T10:56:04.298Z'
epss: 0.00152
epssPercentile: 0.03653
---

## Overview

Dell PowerProtect Data Domain, versions 7.7.1.0 through 8.7, LTS2026 release version 8.6.1.0 through 8.6.1.10, LTS2025 release version 8.3.1.0 through 8.3.1.30, LTS2024 release versions 7.13.1.0 through 7.13.1.70 contain an use of less trusted source vulnerability. A high privileged attacker with remote access could potentially exploit this vulnerability, leading to information tampering.

## Remediation

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