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CVE-2026-26944

Severity CVSS v4.0:
Pending analysis
Type:
CWE-306 Missing Authentication for Critical Function
Publication date:
20/04/2026
Last modified:
23/04/2026

Description

Dell PowerProtect Data Domain, versions 7.7.1.0 through 8.6, LTS2025 release version 8.3.1.0 through 8.3.1.20, LTS2024 release versions 7.13.1.0 through 7.13.1.60 contain a missing authentication for critical function vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to arbitrary command execution with root privileges. Exploitation requires an authenticated user to perform a specific action.

Impact

Vector 3.x
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS v3.1 Severity and Metrics:

Base Score: 8.80 HIGH
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): High
Availability (A): High

Base Score 3.x
8.80
Severity 3.x
HIGH

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:dell:powerprotect_dp_series_appliance:*:*:*:*:*:*:*:* 2.7.9 (excluding)
cpe:2.3:o:dell:data_domain_operating_system:*:*:*:*:*:*:*:* 7.7.1.0 (including) 7.13.1.70 (excluding)
cpe:2.3:o:dell:data_domain_operating_system:*:*:*:*:*:*:*:* 7.14.0.0 (including) 8.3.1.30 (excluding)
cpe:2.3:o:dell:data_domain_operating_system:*:*:*:*:*:*:*:* 8.4.0.0 (including) 8.6.1.0 (excluding)

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools