{"affected":[{"defaultStatus":"unaffected","ecosystem":"pypi","packageName":"apache-airflow-core","product":"Apache Airflow","source":"CNA: apache","vendor":"Apache Software Foundation","versions":[{"lessThan":"3.4.0","status":"affected","version":"0","versionType":"semver"}]}],"cveId":"CVE-2026-68982","cwes":["CWE-306"],"description":"Apache Airflow's CeleryExecutor ran callback workloads (`ExecuteCallback`, used for deadline-alert callbacks) without validating the workload's authentication token. Anyone able to write to the Celery broker could enqueue a forged callback and execute arbitrary code on every CeleryExecutor worker, without Airflow credentials. Deployments using the CeleryExecutor are affected.\n\nUsers are advised to upgrade to apache-airflow 3.4.0 or later, in which the worker claims the callback through the Execution API, validating the token, before running it.","epss":null,"exploits":[],"kev":null,"metrics":[],"modifiedAt":1794218100238,"publishedAt":1794218100238,"references":[{"source":"CNA: apache","tags":["patch"],"url":"https://github.com/apache/airflow/pull/71192"},{"source":"CNA: apache","tags":["related"],"url":"https://www.cve.org/CVERecord?id=CVE-2020-11981"},{"source":"CNA: apache","tags":["patch"],"url":"https://github.com/apache/airflow/pull/70927"},{"source":"CNA: apache","tags":["vendor-advisory"],"url":"https://lists.apache.org/thread.html/7t514l87nhjworv2ns22b8ltxr1f7rhg"}],"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/71192"},{"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/70927"}],"revision":"ea167148cd2dcd9b630d991f104f213ae00f5ec4dcbf6c3ee91982fd124959be","sources":[{"modifiedAt":1794218100238,"name":"CNA: apache","retrievedAt":1794218940801,"url":"https://www.cve.org/CVERecord?id=CVE-2026-68982"}],"ssvc":null,"status":"published","title":"Apache Airflow: CeleryExecutor: forged callback workloads run on Celery workers without workload-token validation","updatedAt":1794218940801}