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CVE-2026-26354

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CVE-2026-26354

Published: Apr 22, 2026

Modified: Apr 23, 2026

PUBLISHED

CVSS v3.1

8.1

HIGH

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.

VendorProductVersions

Dell

PowerProtect Data Domain

affected
0 - < 8.6.1.10, 8.7.0.0 or later
affected
0 - < 8.3.1.20 or later
affected
0 - < 7.13.1.60 or later
affected
0 - < 2.7.9 with DD OS 8.3.1.30

Weaknesses (CWE)

CWE-121

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

Network

Attack Complexity

High

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

References

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