CVE-2026-23776

published 2026-04-17

CVE-2026-23776: 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…

Priority P3 57 high 8.8 CVSS 3.1

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

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 7.13.1.60, contain(s) an Improper Certificate Validation vulnerability in certificate-based login. A low privileged attacker with remote access could potentially exploit this vulnerability, leading to Elevation of privileges.

Affected

8 ranges

Vendor	Product	Version range	Fixed in
dell	data_domain_operating_system	>= 7.14.0.0 < 8.3.1.30	8.3.1.30
dell	data_domain_operating_system	>= 7.7.1.0 < 7.13.1.70	7.13.1.70
dell	data_domain_operating_system	>= 8.4.0.0 < 8.6.0.0	8.6.0.0
dell	powerprotect_data_domain	< 8.3.1.30 or later	8.3.1.30 or later
dell	powerprotect_data_domain	< 7.13.1.70 or later	7.13.1.70 or later
dell	powerprotect_data_domain	< 8.6.0.0 or later	8.6.0.0 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

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CWE-295