CVE-2026-41123: Dell Data Domain Operating System

Medium severity, CVSS 4.3. EPSS: 0.3% chance of exploitation in the next 30 days.

Dell PowerProtect Data Domain, versions 7.7.1.0 through 8.6, LTS2026 release version 8.6.1.0 through 8.6.1.10, LTS2025 release version 8.3.1.0 through 8.3.1.30, LTS2024 release versions 7.13.1.0 through 7.13.1.70 contain an improper access control vulnerability in the RBAC. A low privileged attacker with remote access could potentially exploit this vulnerability, leading to information tampering.

Affected products

• Dell Data Domain Operating System: from 7.7.1.0, before 7.13.1.80 (fixed in 7.13.1.80); from 7.14.0.0, before 8.3.1.40 (fixed in 8.3.1.40); from 8.4.0.0, before 8.6.1.20 (fixed in 8.6.1.20)

Published 2026-07-03. Last modified 2026-07-08.