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CVE-2026-22278

Quick assessment

Affected
Dell PowerScale OneFS
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 PowerScale OneFS是美国戴尔（Dell）公司的一个操作系统。提供横向扩展NAS的PowerScale OneFS操作系统。 Dell PowerScale OneFS 9.13.0.0之前版本存在安全漏洞，该漏洞源于身份验证尝试限制不当，可能导致未经验证的远程攻击者进行未授权访问。

CVSS 8.1 · High EPSS 0.40% · P32

Possible ATT&CK Techniques 1 AI

T1110 · Brute Force
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I. Basic Information for CVE-2026-22278

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Dell PowerScale OneFS versions prior to 9.13.0.0 contains an improper restriction of excessive authentication attempts vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to Unauthorized access.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
过多认证尝试的限制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Dell PowerScale OneFS 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Dell PowerScale OneFS是美国戴尔（Dell）公司的一个操作系统。提供横向扩展NAS的PowerScale OneFS操作系统。 Dell PowerScale OneFS 9.13.0.0之前版本存在安全漏洞，该漏洞源于身份验证尝试限制不当，可能导致未经验证的远程攻击者进行未授权访问。
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 PowerScale OneFS N/A ~ 9.13.0.0 -

II. Public POCs for CVE-2026-22278

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III. Intelligence Information for CVE-2026-22278

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Same Patch Batch · Dell · 2026-01-22 · 5 CVEs total

CVE-2025-36588 8.8 HIGH Dell Unisphere for PowerMax SQL注入漏洞
CVE-2026-22280 5.0 MEDIUM Dell PowerScale OneFS 安全漏洞
CVE-2026-22279 4.3 MEDIUM Dell PowerScale OneFS 安全漏洞
CVE-2026-22281 3.5 LOW Dell PowerScale OneFS 安全漏洞

IV. Related Vulnerabilities

Same product: PowerScale OneFS
Same vendor: Dell
Same weakness: CWE-307

V. Comments for CVE-2026-22278

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