CVE-2025-66388— Apache Airflow: Secrets in rendered templates not redacted properly and exposed in the UI
Quick assessment
Affected
Apache Software Foundation Apache Airflow
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.
Apache Airflow是美国阿帕奇（Apache）基金会的一套具有创建、管理和监控工作流程功能的开源平台。该平台具有可扩展和动态监控等特点。 Apache Airflow存在安全漏洞，该漏洞源于经过身份验证的UI用户可以查看渲染模板中的秘密值，可能导致秘密泄露。
Possible ATT&CK Techniques 1 AI
T1530 · Data from Cloud Storage
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I. Basic Information for CVE-2025-66388
Vulnerability Information
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Vulnerability Title
Apache Airflow: Secrets in rendered templates not redacted properly and exposed in the UI
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability in Apache Airflow allowed authenticated UI users to view secret values in rendered templates due to secrets not being properly redacted, potentially exposing secrets to users without the appropriate authorization.
Users are recommended to upgrade to version 3.1.4, which fixes this issue.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
通过发送数据的信息暴露
Source: CVE Program / CVE List V5
Vulnerability Title
Apache Airflow 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apache Airflow是美国阿帕奇（Apache）基金会的一套具有创建、管理和监控工作流程功能的开源平台。该平台具有可扩展和动态监控等特点。 Apache Airflow存在安全漏洞，该漏洞源于经过身份验证的UI用户可以查看渲染模板中的秘密值，可能导致秘密泄露。
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 |
|---|---|---|---|---|
| Apache Software Foundation | Apache Airflow | 3.1.0 ~ 3.1.4 | - |
|
II. Public POCs for CVE-2025-66388
| # | POC Description | Source Link | Shenlong Link |
|---|
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Patches & Fixes for CVE-2025-66388 (1)
Mailing List Discussions for CVE-2025-66388 (1)
-
https://lists.apache.org/thread/mv9hzsx8grjf7gdlkxwppnpbtogtls2g vendor-advisory
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V. Comments for CVE-2025-66388
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