CVE-2026-56086: 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…

PriorityP359high8.8CVSS 3.1

AVNACLPRLUINSUCHIHAH

EPSS

0.29%

20.5th percentile

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 Incorrect Authorization vulnerability. A low privileged attacker with remote access could potentially exploit this vulnerability, leading to unauthorized access.

Affected

7 ranges

Vendor	Product	Version range	Fixed in
dell	data_domain_operating_system	>= 7.14.0.0 < 8.3.1.40	8.3.1.40
dell	data_domain_operating_system	>= 7.7.1.0 < 7.13.1.80	7.13.1.80
dell	data_domain_operating_system	>= 8.4.0.0 < 8.6.1.20	8.6.1.20
dell	powerprotect_data_domain	< 8.7.0.0 or later	8.7.0.0 or later
dell	powerprotect_data_domain	< 8.6.1.20 or later	8.6.1.20 or later
dell	powerprotect_data_domain	< 8.3.1.40 or later	8.3.1.40 or later
dell	powerprotect_data_domain	< 7.13.1.80 or later	7.13.1.80 or later

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