{"affected":[{"defaultStatus":"unaffected","ecosystem":"pypi","packageName":"apache-airflow","product":"Apache Airflow","source":"CNA: apache","vendor":"Apache Software Foundation","versions":[{"lessThan":"3.0.0","status":"affected","version":"0","versionType":"semver"}]},{"defaultStatus":"unaffected","ecosystem":"pypi","packageName":"apache-airflow-core","product":"Apache Airflow","source":"CNA: apache","vendor":"Apache Software Foundation","versions":[{"lessThan":"3.3.1","status":"affected","version":"3.0.0","versionType":"semver"}]}],"cveId":"CVE-2026-68971","cwes":["CWE-862"],"description":"Apache Airflow'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:<team>` -- 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'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's team at both sites.","epss":{"date":"2026-11-02","percentile":0.25929,"score":0.00328},"exploits":[],"kev":null,"metrics":[{"score":6.5,"severity":"medium","source":"ADP: CISA-ADP","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","version":"3.1"}],"modifiedAt":1793689228577,"publishedAt":1786548250679,"references":[{"source":"CNA: apache","tags":["patch"],"url":"https://github.com/apache/airflow/pull/70893"},{"source":"CNA: apache","tags":["vendor-advisory"],"url":"https://lists.apache.org/thread/kfxqqwgojdjdnt6bxg3ord4y41y334fo"},{"source":"ADP: CVE","tags":[],"url":"http://www.openwall.com/lists/oss-security/2026/08/12/15"}],"remediation":[{"kind":"fix","source":"CNA: apache","text":"The reporting source identifies this reference as a patch. Check the advisory for affected versions and supported release branches.","url":"https://github.com/apache/airflow/pull/70893"}],"revision":"3f37ff98969a1005823924bbda0ac46ad8fe1a94730d9eacca9937a05b6990f7","sources":[{"modifiedAt":1793689228577,"name":"CNA: apache","retrievedAt":1793693358595,"url":"https://www.cve.org/CVERecord?id=CVE-2026-68971"},{"modifiedAt":null,"name":"FIRST EPSS","retrievedAt":1793693365121,"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-68971"}],"ssvc":{"assessedAt":1786622695035,"automatable":"no","exploitation":"none","source":"ADP: CISA-ADP","technicalImpact":"partial"},"status":"published","title":"Apache Airflow: Cross-team authorization bypass in the asset materialization and dag-run result endpoints","updatedAt":1793693365121}