CVE-2025-66236

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Source
https://cve.org/CVERecord?id=CVE-2025-66236
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-66236.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2025-66236
Aliases
Downstream
Related
Published
2026-04-13T14:20:37.180Z
Modified
2026-07-15T01:49:02.011758611Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
Summary
Apache Airflow: Secrets from Airflow config file logged in plain text in DAG run logs UI
Details

Before Airflow 3.2.0, it was unclear that secure Airflow deployments require the Deployment Manager to take appropriate actions and pay attention to security details and security model of Airflow. Some assumptions the Deployment Manager could make were not clear or explicit enough, even though Airflow's intentions and security model of Airflow did not suggest different assumptions. The overall security model [1], workload isolation [2], and JWT authentication details [3] are now described in more detail. Users concerned with role isolation and following the Airflow security model of Airflow are advised to upgrade to Airflow 3.2, where several security improvements have been implemented. They should also read and follow the relevant documents to make sure that their deployment is secure enough. It also clarifies that the Deployment Manager is ultimately responsible for securing your Airflow deployment. This had also been communicated via Airflow 3.2.0 Blog announcement [4].

[1] Security Model: https://airflow.apache.org/docs/apache-airflow/stable/security/jwttokenauthentication.html [2] Workload isolation: https://airflow.apache.org/docs/apache-airflow/stable/security/workload.html [3] JWT Token authentication: https://airflow.apache.org/docs/apache-airflow/stable/security/jwttokenauthentication.html [4] Airflow 3.2.0 Blog announcement: https://airflow.apache.org/blog/airflow-3.2.0/

Users are recommended to upgrade to version 3.2.0, which fixes this issue.

Database specific 
{
    "cna_assigner": "apache",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/66xxx/CVE-2025-66236.json",
    "cwe_ids": [
        "CWE-532"
    ]
}
References

Affected packages

Git / github.com/apache/airflow

Affected ranges

Type
GIT
Repo
https://github.com/apache/airflow
Events
Introduced
1fc3442f1307fdf5e1221b26f41266c4fed330d3
Fixed
37069948c093e4b6720ec4821ff0ed7d6c069935
Database specific 
{
    "cpe": "cpe:2.3:a:apache:airflow:*:*:*:*:*:*:*:*",
    "source": [
        "AFFECTED_FIELD",
        "CPE_RANGE"
    ],
    "extracted_events": [
        {
            "introduced": "3.0.0"
        },
        {
            "fixed": "3.2.0"
        }
    ]
}

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-66236.json"