{"action":"Upgrade apache-airflow to 3.3.1 or later.","affected":[{"fixed":"3.3.1","introduced":"3.3.0"}],"component":"apache-airflow","cve_ids":["CVE-2026-67587"],"ecosystem":"PyPI","epss":0.00611,"exploited":false,"fixed_versions":["3.3.1"],"ghsa_id":"GHSA-2qjv-p2gc-mjg2","id":"tcs_01M5KH6WK7YH0YDV0KZ7E1CG4M","modified_at":"2026-10-15T14:45:07.391263468Z","published_at":"2026-08-12T16:17:15.090Z","references":["https://osv.dev/vulnerability/PYSEC-2026-3708","https://www.cve.org/CVERecord?id=CVE-2026-58076","https://www.cve.org/CVERecord?id=CVE-2026-67260","https://lists.apache.org/thread/o00ww4n69qojvsckb464dtwd2nhzy6t0","https://github.com/apache/airflow/pull/70704","https://github.com/advisories/GHSA-2qjv-p2gc-mjg2"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"PYSEC-2026-3708","url":"https://osv.dev/vulnerability/PYSEC-2026-3708"}],"summary":"Apache Airflow's Task SDK rebuilt a `Callback` object from serialized data by re-running its constructor, which imports the module named by the stored callback path. Because `SyncCallback` is itself a"}