{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-68982", "assignerOrgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09", "state": "PUBLISHED", "assignerShortName": "apache", "dateReserved": "2026-08-02T00:09:01.550Z", "datePublished": "2026-11-09T09:55:00.238Z", "dateUpdated": "2026-11-09T09:55:00.238Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09", "shortName": "apache", "dateUpdated": "2026-11-09T09:55:00.238Z"}, "title": "Apache Airflow: CeleryExecutor: forged callback workloads run on Celery workers without workload-token validation", "problemTypes": [{"descriptions": [{"description": "CWE-306: Missing Authentication for Critical Function", "lang": "en", "cweId": "CWE-306", "type": "CWE"}]}], "source": {"discovery": "EXTERNAL"}, "affected": [{"vendor": "Apache Software Foundation", "product": "Apache Airflow", "packageURL": "pkg:pypi/apache-airflow-core", "versions": [{"status": "affected", "version": "0", "lessThan": "3.4.0", "versionType": "semver"}], "defaultStatus": "unaffected", "collectionURL": "https://pypi.python.org", "packageName": "apache-airflow-core"}], "descriptions": [{"value": "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.", "lang": "en", "supportingMedia": [{"type": "text/html", "base64": false, "value": "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.<br><br>Users 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."}]}], "references": [{"url": "https://github.com/apache/airflow/pull/71192", "tags": ["patch"]}, {"url": "https://www.cve.org/CVERecord?id=CVE-2020-11981", "tags": ["related"]}, {"url": "https://github.com/apache/airflow/pull/70927", "tags": ["patch"]}, {"url": "https://lists.apache.org/thread.html/7t514l87nhjworv2ns22b8ltxr1f7rhg", "tags": ["vendor-advisory"]}], "metrics": [{"other": {"type": "Textual description of severity", "content": {"text": "important"}}, "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "credits": [{"lang": "en", "value": "Or Sahar (Reflectiz)", "type": "finder"}, {"lang": "en", "value": "Sean Ghaeli", "type": "remediation developer"}], "x_generator": {"engine": "airflow-s/generate_cve_json.py"}}}}

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{"affected": [{"affectedData": [{"collectionURL": "https://pypi.python.org", "defaultStatus": "unaffected", "packageName": "apache-airflow-core", "packageURL": "pkg:pypi/apache-airflow-core", "product": "Apache Airflow", "vendor": "Apache Software Foundation", "versions": [{"lessThan": "3.4.0", "status": "affected", "version": "0", "versionType": "semver"}]}], "source": "security@apache.org"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "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."}], "id": "CVE-2026-68982", "lastModified": "2026-11-09T10:17:11.123", "metrics": {}, "published": "2026-11-09T10:17:11.123", "references": [{"source": "security@apache.org", "url": "https://github.com/apache/airflow/pull/70927"}, {"source": "security@apache.org", "url": "https://github.com/apache/airflow/pull/71192"}, {"source": "security@apache.org", "url": "https://lists.apache.org/thread.html/7t514l87nhjworv2ns22b8ltxr1f7rhg"}, {"source": "security@apache.org", "url": "https://www.cve.org/CVERecord?id=CVE-2020-11981"}], "sourceIdentifier": "security@apache.org", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-306"}], "source": "security@apache.org", "type": "Primary"}]}

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