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CVE-2026-56085

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是美国Dell公司的一套数据保护存储系统。 Dell PowerProtect Data Domain存在资源管理错误漏洞，该漏洞源于使用未初始化资源，可能导致权限低的本地攻击者利用漏洞获取信息泄露。

CVSS 3.3 · Low EPSS 0.14% · P3

Possible ATT&CK Techniques 1 AI

T1115 · Clipboard Data

Affected Version Matrix 4

VendorProduct Version RangeStatus
Dell PowerProtect Data Domain < 8.8.0.0 or later affected
< 8.6.1.20 or later affected
< 8.3.1.40 or later affected
< 7.13.1.80 or later affected
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I. Basic Information for CVE-2026-56085

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 8.7, 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 versions 7.13.1.0 through 7.13.1.70 contain an use of uninitialized resource vulnerability. A low privileged attacker with local access could potentially exploit this vulnerability, leading to information exposure.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
对未经初始化资源的使用
Source: CVE Program / CVE List V5
Vulnerability Title
Dell PowerProtect Data Domain 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Dell powerprotect data domain是美国Dell公司的一套数据保护存储系统。 Dell PowerProtect Data Domain存在资源管理错误漏洞，该漏洞源于使用未初始化资源，可能导致权限低的本地攻击者利用漏洞获取信息泄露。
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 ~ 8.8.0.0 or later -

II. Public POCs for CVE-2026-56085

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III. Intelligence Information for CVE-2026-56085

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Same Patch Batch · Dell · 2026-07-03 · 19 CVEs total

CVE-2026-49814 7.2 HIGH Dell PowerProtect Data Domain 命令注入漏洞
CVE-2026-49815 7.2 HIGH Dell PowerProtect Data Domain 命令注入漏洞
CVE-2026-53478 7.2 HIGH Dell PowerProtect Data Domain 命令注入漏洞
CVE-2026-49813 6.7 MEDIUM Dell PowerProtect Data Domain 命令注入漏洞
CVE-2026-54483 6.7 MEDIUM Dell PowerProtect Data Domain 命令注入漏洞
CVE-2026-46463 6.5 MEDIUM Dell PowerProtect Data Domain 数字错误漏洞
CVE-2026-26355 6.5 MEDIUM Dell PowerProtect Data Domain 命令注入漏洞
CVE-2026-46467 5.8 MEDIUM Dell PowerProtect Data Domain 日志信息泄露漏洞
CVE-2026-46465 5.5 MEDIUM Dell PowerProtect Data Domain 格式化字符串错误漏洞
CVE-2026-35159 5.3 MEDIUM Dell Client Platform BIOS 授权问题漏洞
CVE-2026-46464 4.9 MEDIUM Dell PowerProtect Data Domain 后置链接漏洞
CVE-2026-46468 4.4 MEDIUM Dell PowerProtect Data Domain 后置链接漏洞
CVE-2026-44268 4.4 MEDIUM Dell PowerProtect Data Domain 权限许可和访问控制问题漏洞
CVE-2026-44269 4.4 MEDIUM Dell PowerProtect Data Domain 后置链接漏洞
CVE-2026-41123 4.3 MEDIUM Dell PowerProtect Data Domain 权限许可和访问控制问题漏洞
CVE-2026-46730 4.2 MEDIUM Dell PowerProtect Data Domain 授权问题漏洞
CVE-2026-46466 2.7 LOW Dell PowerProtect Data Domain 信任管理问题漏洞
CVE-2026-41124 2.3 LOW Dell PowerProtect Data Domain 路径遍历漏洞

IV. Related Vulnerabilities

Same product: PowerProtect Data Domain
Same vendor: Dell
Same weakness: CWE-908

V. Comments for CVE-2026-56085

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