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CVE-2025-6587— Exposure of system environment variables in Docker Desktop diagnostic logs

Quick assessment

Affected
Docker Docker Desktop
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.

Docker Desktop是美国Docker公司的一个基于容器技术的用于轻量化部署应用的桌面软件。该产品可提供桌面环境可支持在Linux/Windows/Mac OS系统上创建一个容器（轻量级虚拟机）并部署和运行应用程序，以及通过配置文件实现应用程序的自动化安装、部署和升级。 Docker Desktop 4.43.0之前版本存在安全漏洞，该漏洞源于系统环境变量记录不当，可能导致敏感信息泄露。

AI Predicted 5.3 Difficulty: Easy EPSS 0.14% · P3

Possible ATT&CK Techniques 1 AI

T1530 · Data from Cloud Storage
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I. Basic Information for CVE-2025-6587

Vulnerability Information
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Vulnerability Title
Exposure of system environment variables in Docker Desktop diagnostic logs
Source: CVE Program / CVE List V5
Vulnerability Description
System environment variables are recorded in Docker Desktop diagnostic logs, when using shell auto-completion. This leads to unintentional disclosure of sensitive information such as api keys, passwords, etc.  A malicious actor with read access to these logs could obtain secrets and further use them to gain unauthorized access to other systems. Starting with version 4.43.0 Docker Desktop no longer logs system environment variables as part of diagnostics log collection.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:N/SC:H/SI:H/SA:H
Source: CVE Program / CVE List V5
Vulnerability Type
通过日志文件的信息暴露
Source: CVE Program / CVE List V5
Vulnerability Title
Docker Desktop 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Docker Desktop是美国Docker公司的一个基于容器技术的用于轻量化部署应用的桌面软件。该产品可提供桌面环境可支持在Linux/Windows/Mac OS系统上创建一个容器（轻量级虚拟机）并部署和运行应用程序，以及通过配置文件实现应用程序的自动化安装、部署和升级。 Docker Desktop 4.43.0之前版本存在安全漏洞，该漏洞源于系统环境变量记录不当，可能导致敏感信息泄露。
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
Docker Docker Desktop 0 ~ 4.43.0 -

II. Public POCs for CVE-2025-6587

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III. Intelligence Information for CVE-2025-6587

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Vendor Pages for CVE-2025-6587 (1)

IV. Related Vulnerabilities

Same product: Docker Desktop
Same vendor: Docker
Same weakness: CWE-532

V. Comments for CVE-2025-6587

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