PT-2026-34533 · Dell · Dell Powerprotect Data Domain

Published 2026-04-22 · Updated 2026-04-22 · CVE-2026-26354

NVD

CVSS v3.1

8.1

High

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

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.

Fix

Stack Overflow

Weakness Enumeration

CWE-121

Related Identifiers

CVE-2026-26354

Affected Products

Dell Powerprotect Data Domain

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2026-26354 · Security Note
• https://dell.com/support/kbdoc/en-us/000450699/dsa-2026-060-security-update-for-dell-powerprotect-data-domain-multiple-vulnerabilities · Vendor Advisory
• https://twitter.com/vuldb/status/2047027695603904746 · Twitter Post