Apache Airflow: Incomplete Redaction of Sensitive Fields in Connection Extra API Response_CVE-2026-45192

{
    "lastseen": "",
    "description": "A bug in the GET `/api/v2/connections/{connection_id}` REST API endpoint in Apache Airflow allowed an authenticated UI/API user with Connection-read permission to retrieve secrets stored in a Connection's `extra` JSON blob under field names not present in the redaction allowlist (`DEFAULT_SENSITIVE_FIELDS`) \u2014 for example, official Slack-provider credential field names were returned in plaintext. Affects deployments that store credentials in Connection `extra` blobs and grant Connection-read access to multiple users. Users are advised to upgrade to `apache-airflow` 3.2.2 or later. As a defense-in-depth mitigation, deployment operators can store sensitive credential values in a secret-backend rather than inlined into the Connection's `extra` field.",
    "published": "2026-06-01T06:51:41.026Z",
    "modified": "2026-06-01T12:52:56.769Z",
    "type": "cve",
    "title": "Apache Airflow: Incomplete Redaction of Sensitive Fields in Connection Extra API Response",
    "source": "apache",
    "references": "https://github.com/apache/airflow/pull/66673\nhttps://lists.apache.org/thread/r2q93dg2wp5h9sd9vh6y4y5ljqd9crdd",
    "id": "CVE-2026-45192",
    "bulletinFamily": "",
    "cwe": [
        "CWE-200"
    ],
    "cvelist": null,
    "sourceData": "Apache Software Foundation Apache Airflow 0",
    "sourceHref": "",
    "cvss": {
        "score": 6.5,
        "severity": "MEDIUM",
        "vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
        "version": "3.1"
    },
    "cvss2": [],
    "cvss3": {
        "version": "",
        "vectorString": "",
        "baseScore": 0,
        "baseSeverity": "",
        "attackVector": "",
        "attackComplexity": "",
        "privilegesRequired": "",
        "userInteraction": "",
        "scope": "",
        "confidentialityImpact": "",
        "integrityImpact": "",
        "availabilityImpact": "",
        "cvssV3": {
            "version": "",
            "vectorString": "",
            "baseScore": 0,
            "baseSeverity": "",
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            "confidentialityImpact": "",
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        }
    },
    "href": "",
    "category_name": "CVE",
    "post_link": "",
    "product": "Apache Airflow",
    "version": "0",
    "vendor": "Apache Software Foundation",
    "ai_description": "",
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    "ai_score": 0
}