CVE-2026-23778: Dell PowerProtect Data Domain with Data Domain Operating System (DD OS) of Feature Release versions 7.7.1.0 through 8.5, LTS2025 release version 8.3.1.0…

PriorityP350high7.2CVSS 3.1

AVNACLPRHUINSUCHIHAH

EPSS

1.14%

62.6th percentile

Dell PowerProtect Data Domain with Data Domain Operating System (DD OS) of Feature Release versions 7.7.1.0 through 8.5, LTS2025 release version 8.3.1.0 through 8.3.1.20, LTS2024 release versions 7.13.1.0 through 7.13.1.50, contain a command injection vulnerability. A high privileged attacker with remote access could potentially exploit this vulnerability to gain root-level access.

Affected

8 ranges

Vendor	Product	Version range	Fixed in
dell	data_domain_operating_system	>= 7.14.0.0 < 8.3.1.20	8.3.1.20
dell	data_domain_operating_system	>= 7.7.1.0 < 7.13.1.50	7.13.1.50
dell	data_domain_operating_system	>= 8.4.0.0 < 8.6.0.0	8.6.0.0
dell	powerprotect_data_domain	< 8.6.0.0 or later	8.6.0.0 or later
dell	powerprotect_data_domain	< 8.3.1.20 or later	8.3.1.20 or later
dell	powerprotect_data_domain	< 7.13.1.50 or later	7.13.1.50 or later
dell	powerprotect_data_domain	< 2.7.9 with DD OS 8.3.1.30	2.7.9 with DD OS 8.3.1.30
dell	powerprotect_dp_series_appliance	< 2.7.9	2.7.9

Stop checking back — get the weekly exploitation signal.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.