CVE-2026-26354

Stack-Based Buffer Overflow Enabling Remote Command Execution in Dell PowerProtect Data Domain

Published Apr 22, 2026 CVSS 3.1 · 8.1 High EPSS < 1% KEV · Not listed
Description
Dell PowerProtect Data Domain with Domain Operating System (DD OS) of Feature Release versions 7.7.1.0 through 8.6, LTS2025 release version 8.3.1.0 through 8.3.1.10, LTS2024 release versions 7.13.1.0 through 7.13.1.60, contain a stack-based Buffer Overflow vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to arbitrary command execution.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Title Stack-Based Buffer Overflow Enabling Remote Command Execution in Dell PowerProtect Data Domain
Type Values Removed Values Added
First Time appeared Dell data Domain Operating System
Dell powerprotect Dp Series Appliance
Weaknesses CWE-787
CPEs cpe:2.3:a:dell:powerprotect_dp_series_appliance:*:*:*:*:*:*:*:*
cpe:2.3:o:dell:data_domain_operating_system:*:*:*:*:*:*:*:*
Vendors & Products Dell data Domain Operating System
Dell powerprotect Dp Series Appliance
Type Values Removed Values Added
First Time appeared Dell
Dell powerprotect Data Domain
Vendors & Products Dell
Dell powerprotect Data Domain
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Dell PowerProtect Data Domain with Domain Operating System (DD OS) of Feature Release versions 7.7.1.0 through 8.6, LTS2025 release version 8.3.1.0 through 8.3.1.10, LTS2024 release versions 7.13.1.0 through 7.13.1.60, contain a stack-based Buffer Overflow vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to arbitrary command execution.
Weaknesses CWE-121
References
Metrics cvssV3_1

{'score': 8.1, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
dell
Published
Updated
Apr 23, 2026, 3:56 AM
Reserved
Feb 13, 2026, 6:05 PM
Status
Analyzed
Published
Apr 22, 2026, 7:17 PM
Modified
Oct 26, 2026, 9:10 PM