{"action":"Upgrade apache-airflow to 3.2.2 or later.","affected":[{"fixed":"3.2.2","introduced":"0"}],"component":"apache-airflow","cve_ids":["CVE-2026-45360"],"ecosystem":"PyPI","epss":0.00676,"exploited":false,"fixed_versions":["3.2.2"],"ghsa_id":"GHSA-2r5m-76wx-56gx","id":"tcs_01M5KGW40RPFCHNFE0VGE4MWH5","modified_at":"2026-07-13T16:45:06.486568978Z","published_at":"2026-06-01T09:16:19.480Z","references":["https://osv.dev/vulnerability/PYSEC-2026-186","http://www.openwall.com/lists/oss-security/2026/05/31/12","https://lists.apache.org/thread/q227dghjwgfz8xsxrf2pwpz4wk43zm83","https://github.com/apache/airflow/pull/66737","https://github.com/advisories/GHSA-2r5m-76wx-56gx"],"severity":{"label":"high","score":7.3},"sources":[{"source":"osv","source_id":"PYSEC-2026-186","url":"https://osv.dev/vulnerability/PYSEC-2026-186"}],"summary":"Apache Airflow's scheduler-side deadline-reference decoder (`SerializedCustomReference.deserialize_reference`) imported and dispatched arbitrary class paths drawn from DAG-author-controlled serialized"}