PT-2026-33806 · Dell · Dell Powerprotect Data Domain

Published 2026-04-20 · Updated 2026-04-20 · CVE-2026-26951

NVD

CVSS v3.1

6.7

Medium

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

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 stack-based buffer overflow vulnerability. A high privileged attacker with local access could potentially exploit this vulnerability, leading to arbitrary command execution with root privileges.

Fix

Stack Overflow

Weakness Enumeration

CWE-121

Related Identifiers

CVE-2026-26951

Affected Products

Dell Powerprotect Data Domain

References · 2

• https://nvd.nist.gov/vuln/detail/CVE-2026-26951 · Security Note
• https://dell.com/support/kbdoc/en-us/000450699/dsa-2026-060-security-update-for-dell-powerprotect-data-domain-multiple-vulnerabilities · Vendor Advisory