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CVE-2026-35157

Quick assessment

Affected
Dell ECS
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 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之前版本存在安全漏洞，该漏洞源于CSV文件中公式元素中和不当，可能导致未经身份验证的远程攻击者利用此漏洞进行远程执行。

CVSS 5.8 · Medium EPSS 0.32% · P24

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 2

VendorProduct Version RangeStatus
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-2026-35157

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
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 an improper neutralization of formula elements in a CSV File vulnerability in the UI. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to remote execution.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
CWE-1236
Source: CVE Program / CVE List V5
Vulnerability Title
Dell ECS和Dell ObjectScale 安全漏洞
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之前版本存在安全漏洞，该漏洞源于CSV文件中公式元素中和不当，可能导致未经身份验证的远程攻击者利用此漏洞进行远程执行。
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-2026-35157

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III. Intelligence Information for CVE-2026-35157

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Vendor Advisories for CVE-2026-35157 (1)

Same Patch Batch · Dell · 2026-05-11 · 5 CVEs total

CVE-2026-40636 9.8 CRITICAL Dell ECS和Dell ObjectScale 信任管理问题漏洞
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-2025-43992 5.6 MEDIUM Dell ECS 安全漏洞

IV. Related Vulnerabilities

Same product: ECS
Same vendor: Dell
Same weakness: CWE-1236

V. Comments for CVE-2026-35157

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