{
  "containers": {
    "cna": {
      "providerMetadata": {
        "orgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09"
      },
      "title": "Task-instance API exposes secrets in deferred trigger kwargs",
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "CWE-200: Exposure of Sensitive Information to an Unauthorized Actor",
              "lang": "en",
              "cweId": "CWE-200",
              "type": "CWE"
            }
          ]
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "affected": [
        {
          "vendor": "Apache Software Foundation",
          "product": "Apache Airflow",
          "collectionURL": "https://pypi.python.org",
          "packageName": "apache-airflow",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "lessThan": "3.3.0",
              "versionType": "semver"
            }
          ],
          "defaultStatus": "unaffected"
        }
      ],
      "descriptions": [
        {
          "value": "In Apache Airflow before 3.3.0, the REST API task-instance detail and list\nendpoints returned a deferred task's trigger kwargs without masking. When a\ndeferred operator passed a secret (for example a provider API key) into its\ntrigger, any authenticated user with DAG-scoped task-instance read access for\nthat DAG could read that secret in clear text while the task was deferred.\nUsers should upgrade to apache-airflow 3.3.0 or later, which masks sensitive\nvalues in trigger kwargs returned by the API.",
          "lang": "en",
          "supportingMedia": [
            {
              "type": "text/html",
              "base64": false,
              "value": "In Apache Airflow before 3.3.0, the REST API task-instance detail and list<br>endpoints returned a deferred task&#x27;s trigger kwargs without masking. When a<br>deferred operator passed a secret (for example a provider API key) into its<br>trigger, any authenticated user with DAG-scoped task-instance read access for<br>that DAG could read that secret in clear text while the task was deferred.<br>Users should upgrade to apache-airflow 3.3.0 or later, which masks sensitive<br>values in trigger kwargs returned by the API."
            }
          ]
        }
      ],
      "references": [
        {
          "url": "https://github.com/apache/airflow/pull/67868",
          "tags": [
            "patch"
          ]
        },
        {
          "url": "https://lists.apache.org/thread/qlw6pozlzlfhkvmbgqsbjlq6vj4v0pc4",
          "tags": [
            "vendor-advisory"
          ]
        }
      ],
      "metrics": [
        {
          "other": {
            "type": "Textual description of severity",
            "content": {
              "text": "moderate"
            }
          }
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "Andrew Rukin (Arenadata)",
          "type": "finder"
        },
        {
          "lang": "en",
          "value": "Jarek Potiuk (@potiuk)",
          "type": "remediation developer"
        }
      ],
      "x_generator": {
        "engine": "airflow-s/generate_cve_json.py"
      }
    }
  },
  "cveMetadata": {
    "cveId": "CVE-2026-49487",
    "assignerOrgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09",
    "serial": 1,
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}