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CVE-2026-23857

Quick assessment

Affected
Dell Update Package
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 Update Package Framework是美国戴尔（Dell）公司的一款用于更新系统组件的框架。该产品主要提供驱动程序、应用程序、BIOS和固件的安装程序。 Dell Update Package Framework 23.12.00至24.12.00版本存在安全漏洞，该漏洞源于权限处理不当，可能导致权限提升。

CVSS 8.2 · High EPSS 0.10% · P1

Possible ATT&CK Techniques 1 AI

T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2026-23857

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Dell Update Package (DUP) Framework, versions 23.12.00 through 24.12.00, contains an Improper Handling of Insufficient Permissions or Privileges vulnerability. A low privileged attacker with local access could potentially exploit this vulnerability, leading to Elevation of privileges.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
不充分权限或特权的处理不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Dell Update Package Framework 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Dell Update Package Framework是美国戴尔（Dell）公司的一款用于更新系统组件的框架。该产品主要提供驱动程序、应用程序、BIOS和固件的安装程序。 Dell Update Package Framework 23.12.00至24.12.00版本存在安全漏洞，该漏洞源于权限处理不当，可能导致权限提升。
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 Update Package 25.02.00 -

II. Public POCs for CVE-2026-23857

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III. Intelligence Information for CVE-2026-23857

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IV. Related Vulnerabilities

Same vendor: Dell
Same weakness: CWE-280

V. Comments for CVE-2026-23857

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