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CVE-2026-26944

Quick assessment

Affected
Dell PowerProtect Data Domain
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Dell PowerProtect Data Domain（Dell PowerProtect DD）是美国戴尔（Dell）公司的一套用于数据保护、备份、存储和重复数据消除的硬件设备。 Dell PowerProtect Data Domain（Dell PowerProtect DD） 7.7.1.0至8.6版本、LTS2025 8.3.1.0至8.3.1.20版本和LTS2024 7.13.1.0至7.13.1.60版本存在安全漏洞，该漏洞源于关键功能缺少身份验证，可能导致未经验证的远程攻击者以roo

CVSS 8.8 · High EPSS 0.77% · P55

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-26944

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
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 missing authentication for critical function vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to arbitrary command execution with root privileges. Exploitation requires an authenticated user to perform a specific action.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
关键功能的认证机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
Dell PowerProtect Data Domain（Dell PowerProtect DD） 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Dell PowerProtect Data Domain（Dell PowerProtect DD）是美国戴尔（Dell）公司的一套用于数据保护、备份、存储和重复数据消除的硬件设备。 Dell PowerProtect Data Domain（Dell PowerProtect DD） 7.7.1.0至8.6版本、LTS2025 8.3.1.0至8.3.1.20版本和LTS2024 7.13.1.0至7.13.1.60版本存在安全漏洞，该漏洞源于关键功能缺少身份验证，可能导致未经验证的远程攻击者以roo
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Dell PowerProtect Data Domain 0 ~ 8.6.1.10, 8.7.0.0 or later -

II. Public POCs for CVE-2026-26944

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III. Intelligence Information for CVE-2026-26944

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Same Patch Batch · Dell · 2026-04-20 · 10 CVEs total

CVE-2026-23774 7.2 HIGH Dell PowerProtect Data Domain（Dell PowerProtect DD） 安全漏洞
CVE-2026-24504 7.2 HIGH Dell PowerProtect Data Domain（Dell PowerProtect DD） 安全漏洞
CVE-2026-24505 7.2 HIGH Dell PowerProtect Data Domain（Dell PowerProtect DD） 安全漏洞
CVE-2026-24506 7.2 HIGH Dell PowerProtect Data Domain（Dell PowerProtect DD） 安全漏洞
CVE-2026-26943 7.2 HIGH Dell PowerProtect Data Domain（Dell PowerProtect DD） 安全漏洞
CVE-2026-26942 6.7 MEDIUM Dell PowerProtect Data Domain（Dell PowerProtect DD） 安全漏洞
CVE-2026-22761 6.7 MEDIUM Dell PowerProtect Data Domain（Dell PowerProtect DD） 安全漏洞
CVE-2026-26951 6.7 MEDIUM Dell PowerProtect Data Domain（Dell PowerProtect DD） 安全漏洞
CVE-2026-35154 6.3 MEDIUM Dell PowerProtect Data Domain（Dell PowerProtect DD） 安全漏洞

IV. Related Vulnerabilities

Same product: PowerProtect Data Domain
Same vendor: Dell
Same weakness: CWE-306

V. Comments for CVE-2026-26944

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