PowerProtect Data Domain vulnerabilities | LiveThreat CVE Feed

Product

PowerProtect Data Domain

by Dell · last CVE Oct 28, 2026

CVEs

On KEV

9.8

Max CVSS

New 30D

Vulnerabilities90 In the news0 Timeline

Severity mix

Critical 7High 37Medium 41Low 5

Severity

All severities90 Critical7 High37 Medium41 Low5

Exploitation

On CISA KEV0 Exploited in the wild0

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CVE	CVSS	EPSS	Published	Summary · affected versions
CVE-2026-103780 New	9.8	–	Oct 28	Dell PowerProtect Data Domain, Feature Release versions 7.7.1.0 through 8.8, LTS2024 release versions 7.13.1.0 through 7.13.1.80, LTS2025 release versions 8.3.1.0 through… Affected: before 8.9.0.0 or later; before 7.13.1.90 or later; before 8.3.1.50 or later; before 8.6.1.30 or later
CVE-2026-86384 New	9.8	–	Oct 28	Dell PowerProtect Data Domain, Feature Release versions 7.7.1.0 through 8.8, LTS2024 release versions 7.13.1.0 through 7.13.1.80, LTS2025 release versions 8.3.1.0 through… Affected: before 8.9.0.0 or later; before 7.13.1.90 or later; before 8.3.1.50 or later; before 8.6.1.30 or later
CVE-2026-86397 New	9.8	–	Oct 28	Dell PowerProtect Data Domain, Feature Release versions 7.7.1.0 through 8.8, LTS2024 release versions 7.13.1.0 through 7.13.1.80, LTS2025 release versions 8.3.1.0 through… Affected: before 8.9.0.0 or later; before 7.13.1.90 or later; before 8.3.1.50 or later; before 8.6.1.30 or later
CVE-2026-86400 New	9.8	–	Oct 28	Dell PowerProtect Data Domain, Feature Release versions 7.7.1.0 through 8.8, LTS2024 release versions 7.13.1.0 through 7.13.1.80, LTS2025 release versions 8.3.1.0 through… Affected: before 8.9.0.0 or later; before 7.13.1.90 or later; before 8.3.1.50 or later; before 8.6.1.30 or later
CVE-2026-53481	9.8	1%	Jul 7	Dell PowerProtect Data Domain, versions 7.7.1.0 through 8.7, 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… Affected: before 8.8.0.0 or later; before 8.6.1.20 or later; before 8.3.1.40 or later; before 7.13.1.80 or later
CVE-2026-53483	9.8	1%	Jul 7	Dell PowerProtect Data Domain, versions 7.7.1.0 through 8.7, 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… Affected: before 8.8.0.0 or later; before 8.6.1.20 or later; before 8.3.1.40 or later; before 7.13.1.80 or later
CVE-2026-26354	9.8	1%	Apr 22	Dell PowerProtect Data Domain with Domain Operating System (DD OS) of Feature Release versions 7.7.1.0 through 8.6, LTS2025 release version 8.3.1.0 through 8.3.1.10, LTS2024… Affected: before 8.6.1.10, 8.7.0.0 or later; before 8.3.1.20 or later; before 7.13.1.60 or later; before 2.7.9 with DD OS 8.3.1.30
CVE-2026-86378 New	8.8	–	Oct 28	Dell PowerProtect Data Domain, Feature Release versions 7.7.1.0 through 8.8, LTS2024 release versions 7.13.1.0 through 7.13.1.80, LTS2025 release versions 8.3.1.0 through… Affected: before 8.9.0.0 or later; before 7.13.1.90 or later; before 8.3.1.50 or later; before 8.6.1.30 or later
CVE-2026-86385 New	8.8	–	Oct 28	Dell PowerProtect Data Domain, Feature Release versions 7.7.1.0 through 8.8, contain an Improper Check for Dropped Privileges vulnerability Affected: before 8.9.0.0 or later
CVE-2026-86396 New	8.8	–	Oct 28	Dell PowerProtect Data Domain, Feature Release versions 7.7.1.0 through 8.8, LTS2024 release versions 7.13.1.0 through 7.13.1.80, LTS2025 release versions 8.3.1.0 through… Affected: before 8.9.0.0 or later; before 7.13.1.90 or later; before 8.3.1.50 or later; before 8.6.1.30 or later
CVE-2026-86398 New	8.8	–	Oct 28	Dell PowerProtect Data Domain, Feature Release versions 7.7.1.0 through 8.8, LTS2024 release versions 7.13.1.0 through 7.13.1.80, LTS2025 release versions 8.3.1.0 through… Affected: before 8.9.0.0 or later; before 7.13.1.90 or later; before 8.3.1.50 or later; before 8.6.1.30 or later
CVE-2026-56086	8.8	0%	Jul 8	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… Affected: before 8.7.0.0 or later; before 8.6.1.20 or later; before 8.3.1.40 or later; before 7.13.1.80 or later
CVE-2026-26944	8.8	1%	Apr 20	Dell PowerProtect Data Domain, versions 7.7.1.0 through 8.6, 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 a… Affected: before 8.6.1.10, 8.7.0.0 or later; before 8.3.1.30 or later; before 7.13.1.70 or later; before 2.7.9 with DD OS 8.3.1.30
CVE-2026-23776	8.8	0%	Apr 17	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… Affected: before 8.3.1.30 or later; before 7.13.1.70 or later; before 8.6.0.0 or later; before 2.7.9 with DD OS 8.3.1.30
CVE-2025-29987	8.8	1%	Apr 3	Dell PowerProtect Data Domain with Data Domain Operating System (DD OS) versions prior to 8.3.0.15 contain an Insufficient Granularity of Access Control vulnerability Affected: before 7.10.1.60
CVE-2026-23853	8.4	0%	Apr 17	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… Affected: before 8.6.0.0 or later; before 8.3.1.20 or later; before 7.13.1.50 or later; before 2.7.9 with DD OS 8.3.1.30
CVE-2026-103779 New	8.3	–	Oct 28	Dell PowerProtect Data Domain, Feature Release versions 7.7.1.0 through 8.8, LTS2024 release versions 7.13.1.0 through 7.13.1.80, LTS2025 release versions 8.3.1.0 through… Affected: before 8.9.0.0 or later; before 7.13.1.90 or later; before 8.3.1.50 or later; before 8.6.1.30 or later
CVE-2023-44285	7.8	0%	Dec 14	Dell PowerProtect DD, versions prior to 7.13.0.10, LTS 7.7.5.25, LTS 7.10.1.15, 6.2.1.110 contain an improper access control vulnerability Affected: before 6.2.1.110; 7.0 before 7.12.0.0
CVE-2023-44277	7.8	1%	Dec 14	Dell PowerProtect DD, versions prior to 7.13.0.10, LTS 7.7.5.25, LTS 7.10.1.15, 6.2.1.110 contain an OS command injection vulnerability in the CLI Affected: before 6.2.1.110; 7.0 before 7.12.0.0
CVE-2026-86377 New	7.6	–	Oct 28	Dell PowerProtect Data Domain, Feature Release versions 7.7.1.0 through 8.8, LTS2024 release versions 7.13.1.0 through 7.13.1.80, LTS2025 release versions 8.3.1.0 through… Affected: before 8.9.0.0 or later; before 7.13.1.90 or later; before 8.3.1.50 or later; before 8.6.1.30 or later
CVE-2026-53482	7.5	0%	Jul 8	Dell PowerProtect Data Domain, versions 7.7.1.0 through 8.7, 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… Affected: before 8.8.0.0 or later; before 8.6.1.20 or later; before 8.3.1.40 or later; before 7.13.1.80 or later
CVE-2026-110541 New	7.2	–	Oct 28	Dell PowerProtect Data Domain, Feature Release versions 7.7.1.0 through 8.8, LTS2024 release versions 7.13.1.0 through 7.13.1.80, LTS2025 release versions 8.3.1.0 through… Affected: before 8.9.0.0 or later; before 7.13.1.90 or later; before 8.3.1.50 or later; before 8.6.1.30 or later
CVE-2026-86380 New	7.2	–	Oct 28	Dell PowerProtect Data Domain, Feature Release versions 7.7.1.0 through 8.8, LTS2024 release versions 7.13.1.0 through 7.13.1.80, LTS2025 release versions 8.3.1.0 through… Affected: before 8.9.0.0 or later; before 7.13.1.90 or later; before 8.3.1.50 or later; before 8.6.1.30 or later
CVE-2026-86389 New	7.2	–	Oct 28	Dell PowerProtect Data Domain, Feature Release versions 7.7.1.0 through 8.8, LTS2024 release versions 7.13.1.0 through 7.13.1.80, LTS2025 release versions 8.3.1.0 through… Affected: before 8.9.0.0 or later; before 7.13.1.90 or later; before 8.3.1.50 or later; before 8.6.1.30 or later
CVE-2026-86393 New	7.2	–	Oct 28	Dell PowerProtect Data Domain, Feature Release versions 7.7.1.0 through 8.8, LTS2024 release versions 7.13.1.0 through 7.13.1.80, LTS2025 release versions 8.3.1.0 through… Affected: before 8.9.0.0 or later; before 7.13.1.90 or later; before 8.3.1.50 or later; before 8.6.1.30 or later
CVE-2026-86394 New	7.2	–	Oct 28	Dell PowerProtect Data Domain, Feature Release versions 7.7.1.0 through 8.8, LTS2024 release versions 7.13.1.0 through 7.13.1.80, LTS2025 release versions 8.3.1.0 through… Affected: before 8.9.0.0 or later; before 7.13.1.90 or later; before 8.3.1.50 or later; before 8.6.1.30 or later
CVE-2026-86399 New	7.2	–	Oct 28	Dell PowerProtect Data Domain, Feature Release versions 7.7.1.0 through 8.8, LTS2024 release versions 7.13.1.0 through 7.13.1.80, LTS2025 release versions 8.3.1.0 through… Affected: before 8.9.0.0 or later; before 7.13.1.90 or later; before 8.3.1.50 or later; before 8.6.1.30 or later
CVE-2026-53479	7.2	2%	Jul 7	Dell PowerProtect Data Domain, versions 7.7.1.0 through 8.7, 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… Affected: before 8.8.0.0 or later; before 8.6.1.20 or later; before 8.3.1.40 or later; before 7.13.1.80 or later
CVE-2026-49814	7.2	2%	Jul 3	Dell PowerProtect Data Domain, versions 7.7.1.0 through 8.7, 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… Affected: before 8.8.0.0 or later; before 8.6.1.20 or later; before 8.3.1.40 or later; before 7.13.1.80 or later
CVE-2026-49815	7.2	2%	Jul 3	Dell PowerProtect Data Domain, versions 7.7.1.0 through 8.7, 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… Affected: before 8.8.0.0 or later; before 8.6.1.20 or later; before 8.3.1.40 or later; before 7.13.1.80 or later
CVE-2026-53478	7.2	2%	Jul 3	Dell PowerProtect Data Domain, versions 7.7.1.0 through 8.7, 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… Affected: through 8.8.0.0 or later; through 8.6.1.20 or later; through 8.3.1.40 or later; through 7.13.1.80 or later
CVE-2026-22761	7.2	1%	Apr 20	Dell PowerProtect Data Domain, versions 8.5 through 8.6 contain a command injection vulnerability Affected: before 8.6.1.10, 8.7.0.0 or later; before 2.7.9 with DD OS 8.3.1.30
CVE-2026-26942	7.2	1%	Apr 20	Dell PowerProtect Data Domain, versions 8.5 through 8.6 contain(s) an Improper Neutralization of Special Elements used in an OS Command ('OS command injection vulnerability Affected: before 8.6.1.10, 8.7.0.0 or later; before 2.7.9 with DD OS 8.3.1.30
CVE-2026-26943	7.2	1%	Apr 20	Dell PowerProtect Data Domain, versions 7.7.1.0 through 8.6, 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 an OS… Affected: before 8.6.1.10, 8.7.0.0 or later; before 8.3.1.30 or later; before 7.13.1.70 or later; before 2.7.9 with DD OS 8.3.1.30
CVE-2026-24506	7.2	1%	Apr 20	Dell PowerProtect Data Domain, versions 7.7.1.0 through 8.6, 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 an OS… Affected: before 8.6.1.10, 8.7.0.0 or later; before 8.3.1.30 or later; before 7.13.1.70 or later; before 2.7.9 with DD OS 8.3.1.30
CVE-2026-24505	7.2	0%	Apr 20	Dell PowerProtect Data Domain, versions 8.5 through 8.6 contain an improper input validation vulnerability Affected: before 8.6.1.10, 8.7.0.0 or later; before 2.7.9 with DD OS 8.3.1.30
CVE-2026-24504	7.2	0%	Apr 20	Dell PowerProtect Data Domain, versions 7.7.1.0 through 8.6, 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 an… Affected: before 8.6.1.10, 8.7.0.0 or later; before 8.3.1.30 or later; before 7.13.1.70 or later; before 2.7.9 with DD OS 8.3.1.30
CVE-2026-23774	7.2	1%	Apr 20	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 8.3.1.10, LTS2024… Affected: before 8.6.0.0 or later; before 8.3.1.20 or later; before 7.13.1.50 or later; before 2.7.9 with DD OS 8.3.1.30
CVE-2025-46606	7.2	0%	Apr 17	Dell PowerProtect Data Domain with Data Domain Operating System (DD OS) of Feature Release versions 8.4 through 8.5 contain an improper restriction of excessive authentication… Affected: before 8.6.0.0 or later
CVE-2025-46605	7.2	0%	Apr 17	Dell PowerProtect Data Domain with Data Domain Operating System (DD OS) of Feature Release versions 8.4 through 8.5 contain a session fixation vulnerability Affected: before 8.6.0.0 or later
CVE-2025-46607	7.2	0%	Apr 17	Dell PowerProtect Data Domain with Data Domain Operating System (DD OS) of Feature Release versions 8.4 through 8.5 contain an improper authentication vulnerability Affected: before 8.6.0.0 or later
CVE-2026-23778	7.2	1%	Apr 17	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… Affected: before 8.6.0.0 or later; before 8.3.1.20 or later; before 7.13.1.50 or later; before 2.7.9 with DD OS 8.3.1.30
CVE-2023-48667	7.2	2%	Dec 14	Dell PowerProtect DD, versions prior to 7.13.0.10, LTS 7.7.5.25, LTS 7.10.1.15, 6.2.1.110 contain an OS command injection vulnerability in administrator CLI Affected: before 6.2.1.110; 7.0 before 7.12.0.0
CVE-2026-41122	7.1	0%	Jul 8	Dell PowerProtect Data Domain, versions 7.7.1.0 through 8.7, 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… Affected: before 8.8.0.0 or later; before 8.6.1.20 or later; before 8.3.1.40 or later; before 7.13.1.80 or later
CVE-2026-86383 New	6.8	–	Oct 28	Dell PowerProtect Data Domain, Feature Release versions 7.7.1.0 through 8.8, LTS2025 release versions 8.3.1.0 through 8.3.1.40, LTS2026 release versions 8.6.1.0 through 8.6.1.20,… Affected: before 8.9.0.0 or later; before 8.3.1.50 or later; before 8.6.1.30 or later
CVE-2026-90720 New	6.7	–	Oct 28	Dell PowerProtect Data Domain, Feature Release versions 7.7.1.0 through 8.8, LTS2024 release versions 7.13.1.0 through 7.13.1.80, LTS2025 release versions 8.3.1.0 through… Affected: before 8.9.0.0 or later; before 7.13.1.90 or later; before 8.3.1.50 or later; before 8.6.1.30 or later
CVE-2026-90729 New	6.7	–	Oct 27	Dell PowerProtect Data Domain, Feature Release versions 7.7.1.0 through 8.7, LTS2024 release versions 7.13.1.0 through 7.13.1.80, LTS2025 release versions 8.3.1.0 through… Affected: before 8.9.0.0 or later; before 7.13.1.90 or later; before 8.3.1.50 or later; before 8.6.1.30 or later
CVE-2026-49813	6.7	1%	Jul 3	Dell PowerProtect Data Domain, versions 7.7.1.0 through 8.7, 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… Affected: before 8.8.0.0 or later; before 8.6.1.20 or later; before 8.3.1.40 or later; before 7.13.1.80 or later
CVE-2026-54483	6.7	1%	Jul 3	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… Affected: before 8.7.0.0 or later; before 8.6.1.20 or later; before 8.3.1.40 or later; before 7.13.1.80 or later
CVE-2026-26951	6.7	0%	Apr 20	Dell PowerProtect Data Domain, versions 7.7.1.0 through 8.6, 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 a… Affected: before 8.6.1.10, 8.7.0.0 or later; before 8.3.1.30 or later; before 7.13.1.70 or later; before 2.7.9 with DD OS 8.3.1.30