CVE-2026-40636
Possible ATT&CK Techniques 1AI
T1078 · Valid AccountsAffected Version Matrix 2
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Dell | ECS | < 4.3.0.0 or later | affected |
| Dell | ObjectScale | < 4.3.0.0 or later | affected |
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I. Basic Information for CVE-2026-40636
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Dell ECS versions 3.8.1.0 through 3.8.1.7 and Dell ObjectScale versions prior to 4.3.0.0, contains a use of hard-coded credentials vulnerability. An unauthenticated attacker with local access could potentially exploit this vulnerability, leading to filesystem access for attacker.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
使用硬编码的凭证
Source: NVD (National Vulnerability Database)
Vulnerability Title
Dell ECS和Dell ObjectScale 信任管理问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Dell ECS和Dell ObjectScale都是美国戴尔（Dell）公司的产品。Dell ECS是一款可扩展、易于管理且具有弹性的企业级对象存储解决方案。Dell ObjectScale是一款对象存储平台。 Dell ECS 3.8.1.0版本至3.8.1.7版本和Dell ObjectScale 4.3.0.0之前版本存在信任管理问题漏洞，该漏洞源于使用硬编码凭据，可能导致未经身份验证的本地攻击者访问文件系统。
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 | ECS | 0 ~ 4.3.0.0 or later | - | |
| Dell | ObjectScale | 0 ~ 4.3.0.0 or later | - |
II. Public POCs for CVE-2026-40636
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
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Same Patch Batch · Dell · 2026-05-11 · 5 CVEs total
| CVE-2026-32658 | 8.0 HIGH | Dell Automation Platform 安全漏洞 |
| CVE-2026-26946 | 6.7 MEDIUM | Dell ECS 安全漏洞 |
| CVE-2026-35157 | 5.8 MEDIUM | Dell ECS和Dell ObjectScale 安全漏洞 |
| CVE-2025-43992 | 5.6 MEDIUM | Dell ECS 安全漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2026-40636
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