Vulnerability Details 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 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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.0
EPSS Ranking 5.5%
CVSS Severity
CVSS v3 Score 7.2
Products affected by CVE-2026-23776
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cpe:2.3:a:dell:powerprotect_dp_series_appliance:*
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cpe:2.3:o:dell:data_domain_operating_system:7.10.1.0
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cpe:2.3:o:dell:data_domain_operating_system:7.10.1.30
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cpe:2.3:o:dell:data_domain_operating_system:7.10.1.40
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cpe:2.3:o:dell:data_domain_operating_system:7.10.1.50
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cpe:2.3:o:dell:data_domain_operating_system:7.10.1.60
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cpe:2.3:o:dell:data_domain_operating_system:7.10.1.70
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cpe:2.3:o:dell:data_domain_operating_system:7.10.1.80
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cpe:2.3:o:dell:data_domain_operating_system:7.11.0.0
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cpe:2.3:o:dell:data_domain_operating_system:7.13
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cpe:2.3:o:dell:data_domain_operating_system:7.13.1.0
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cpe:2.3:o:dell:data_domain_operating_system:7.13.1.10
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cpe:2.3:o:dell:data_domain_operating_system:7.13.1.20
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cpe:2.3:o:dell:data_domain_operating_system:7.13.1.25
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cpe:2.3:o:dell:data_domain_operating_system:7.13.1.30
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cpe:2.3:o:dell:data_domain_operating_system:7.13.1.40
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cpe:2.3:o:dell:data_domain_operating_system:7.13.1.50
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cpe:2.3:o:dell:data_domain_operating_system:7.14.0.0
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cpe:2.3:o:dell:data_domain_operating_system:7.7.1.0
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cpe:2.3:o:dell:data_domain_operating_system:7.7.5.40
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cpe:2.3:o:dell:data_domain_operating_system:7.7.5.50
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cpe:2.3:o:dell:data_domain_operating_system:7.8.0.0
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cpe:2.3:o:dell:data_domain_operating_system:8.0.0.0
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cpe:2.3:o:dell:data_domain_operating_system:8.1.0.0
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cpe:2.3:o:dell:data_domain_operating_system:8.1.0.10
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cpe:2.3:o:dell:data_domain_operating_system:8.3.0.0
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cpe:2.3:o:dell:data_domain_operating_system:8.3.0.10
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cpe:2.3:o:dell:data_domain_operating_system:8.3.0.15
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cpe:2.3:o:dell:data_domain_operating_system:8.3.1.0
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cpe:2.3:o:dell:data_domain_operating_system:8.3.1.10
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cpe:2.3:o:dell:data_domain_operating_system:8.3.1.20
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cpe:2.3:o:dell:data_domain_operating_system:8.4.0.0
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cpe:2.3:o:dell:data_domain_operating_system:8.5.0.0