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CVE-2026-53480

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存在路径遍历漏洞，该漏洞源于路径名限制不当，可能导致高权限远程攻击者未经授权修改文件。以下版本受到影响：7.7.1.0版本至7.13.1.80之前版本、7.14.0.0版本至8.3.1.40之前版本、8.4.0.0版本至8.6.1.20之前版本、8.7.0.0版本至8.8.0.0之前版本。

CVSS 2.7 · Low EPSS 0.35% · P27

Possible ATT&CK Techniques 1 AI

T1068 · Exploitation for Privilege Escalation

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-2026-53480

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 improper limitation of a pathname to a restricted directory ('path traversal') vulnerability. A high privileged attacker with remote access could potentially exploit this vulnerability, leading to unauthorized file modification.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5
Vulnerability Title
Dell PowerProtect Data Domain 路径遍历漏洞
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存在路径遍历漏洞，该漏洞源于路径名限制不当，可能导致高权限远程攻击者未经授权修改文件。以下版本受到影响：7.7.1.0版本至7.13.1.80之前版本、7.14.0.0版本至8.3.1.40之前版本、8.4.0.0版本至8.6.1.20之前版本、8.7.0.0版本至8.8.0.0之前版本。
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-2026-53480

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III. Intelligence Information for CVE-2026-53480

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Same Patch Batch · Dell · 2026-07-08 · 4 CVEs total

CVE-2026-56086 8.8 HIGH Dell Data Domain Operating System 授权问题漏洞
CVE-2026-53482 7.5 HIGH Dell Data Domain Operating System 数字错误漏洞
CVE-2026-41122 7.1 HIGH Dell PowerProtect Data Domain 跨站脚本漏洞

IV. Related Vulnerabilities

Same product: PowerProtect Data Domain
Same vendor: Dell
Same weakness: CWE-22

V. Comments for CVE-2026-53480

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