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CVE-2026-41084

🗓️ 01 Jun 2026 07:51:56Reported by apacheType 
cve
 cve
🔗 web.nvd.nist.gov👁 29 Views🌐 WEB

CVE-2026-41084: Airflow bulk TaskInstances API bypass enables cross-Dag mutation via body with a differing dag_id.

Related
Detection
Affected
Refs
Paths
NVD
Vulners
Node
apacheairflowRange3.2.03.2.2
[
  {
    "collectionURL": "https://pypi.python.org",
    "defaultStatus": "unaffected",
    "packageName": "apache-airflow",
    "product": "Apache Airflow",
    "vendor": "Apache Software Foundation",
    "versions": [
      {
        "lessThan": "3.2.2",
        "status": "affected",
        "version": "3.2.0",
        "versionType": "semver"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
dag_idpath/api/v2/dags/{dag_id}/dagRuns/{dag_run_id}/taskInstancesAuthorization uses dag_id from URL path while operating on dag_id/dag_run_id from request body, enabling cross-DAG mutation of task instances.CWE-639
dag_run_idpath/api/v2/dags/{dag_id}/dagRuns/{dag_run_id}/taskInstancesAuthorization uses dag_id from URL path while operating on dag_id/dag_run_id from request body, enabling cross-DAG mutation of task instances.CWE-639
dag_idrequest body/api/v2/dags/{dag_id}/dagRuns/{dag_run_id}/taskInstancesRequest body contains target DAG/task instance identifiers that can be mismatched with the path, allowing unauthorized manipulation of other DAGs' task instances.CWE-639
dag_run_idrequest body/api/v2/dags/{dag_id}/dagRuns/{dag_run_id}/taskInstancesRequest body contains target DAG/task instance identifiers that can be mismatched with the path, allowing unauthorized manipulation of other DAGs' task instances.CWE-639
taskInstancesrequest body/api/v2/dags/{dag_id}/dagRuns/{dag_run_id}/taskInstancesRequest body contains target DAG/task instance identifiers that can be mismatched with the path, allowing unauthorized manipulation of other DAGs' task instances.CWE-639

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21 Jul 2026 19:10Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.17.5
EPSS0.00476
SSVC
29