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CVE-2026-40715

Quick assessment

Affected
Dell ThinOS 10
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 ThinOS 10是美国戴尔（Dell）公司的一款操作系统。 Dell ThinOS 10 2602_10.0765之前版本存在访问控制错误漏洞，该漏洞源于访问控制不当，可能导致具有本地访问权限的低权限攻击者导致权限提升。

CVSS 7.8 · High EPSS 0.14% · P3

Possible ATT&CK Techniques 1 AI

T1068 · Exploitation for Privilege Escalation

Affected Version Matrix 1

VendorProduct Version RangeStatus
Dell ThinOS 10 < 2602_10.0765_T10 affected
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I. Basic Information for CVE-2026-40715

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Dell ThinOS 10, versions prior to ThinOS10 2602_10.0765, contain an Improper Access Control vulnerability. A low privileged attacker with local access could potentially exploit this vulnerability, leading to Privilege Escalation.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
访问控制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Dell ThinOS 10 访问控制错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Dell ThinOS 10是美国戴尔（Dell）公司的一款操作系统。 Dell ThinOS 10 2602_10.0765之前版本存在访问控制错误漏洞，该漏洞源于访问控制不当，可能导致具有本地访问权限的低权限攻击者导致权限提升。
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 ThinOS 10 0 ~ 2602_10.0765_T10 -

II. Public POCs for CVE-2026-40715

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III. Intelligence Information for CVE-2026-40715

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Vendor Advisories for CVE-2026-40715 (1)

IV. Related Vulnerabilities

Same product: ThinOS 10
Same vendor: Dell
Same weakness: CWE-284

V. Comments for CVE-2026-40715

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