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          "type": "finder",
          "value": "@haoxucu"
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          "type": "remediation developer",
          "value": "Jarek Potiuk"
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              "value": "Apache Airflow\u0026#x27;s asset materialization endpoint (`POST /api/v2/assets/{asset_id}/materialize`) and the XCom result check on `wait_dag_run_until_finished` authorized the target Dag without its team, unlike every other authorization site. A team-aware auth manager distinguishes a team-scoped Dag from a global one by that field -- the Keycloak auth manager, for example, checks the `DAG` resource instead of `DAG:\u0026lt;team\u0026gt;` -- so the team-scoped permission that should gate the request was never consulted. In a deployment running multi-team mode with a team-aware auth manager, an authenticated user in one team could trigger Dag runs belonging to another team, supplying their own `dag_run_id` and `conf`, and could read another team\u0026#x27;s XCom values. Deployments using the FAB auth manager are unaffected, as it has no multi-team support. Users are advised to upgrade to apache-airflow 3.3.1 or later, which resolves the Dag\u0026#x27;s team at both sites."
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          "url": "https://lists.apache.org/thread/kfxqqwgojdjdnt6bxg3ord4y41y334fo"
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      "source": {
        "discovery": "UNKNOWN"
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      "title": "Apache Airflow: Cross-team authorization bypass in the asset materialization and dag-run result endpoints",
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    "assignerShortName": "apache",
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    "dateReserved": "2026-08-01T03:22:56.495Z",
    "dateUpdated": "2026-08-12T17:20:25.357Z",
    "state": "PUBLISHED"
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