Apache Software Foundation Apache Airflow

• CVE-2020-11978 High 8.8 Exploited An issue was found in Apache Airflow versions 1.10.10 and below. A remote code/command injection vulnerability was discovered in one of the example DAGs shipped with Airflow which would allow any auth 99.2%
• CVE-2026-86473 Critical 9.1 Apache Airflow: Logout ignores a presented Authorization bearer token, leaving it revocable only by expiry 0.7%
• CVE-2026-75158 Medium 4.3 Apache Airflow: Assets events API returns asset events for every Dag with no per-Dag authorization filter 0.6%
• CVE-2026-82355 Medium 4.2 Apache Airflow: Session cookie silently overrides explicit Authorization bearer header, enabling session fixation 0.7%
• CVE-2026-75157 High 7.5 Apache Airflow: Asset queued-events DELETE endpoints gated on Dag READ instead of Dag EDIT (asset-triggered scheduling suppression) 0.4%
• CVE-2026-59244 Medium 6.5 Apache Airflow: Secrets masker: `var.json` Variable values not masked in the Rendered Templates UI 0.2%
• CVE-2026-58076 High 8.8 Apache Airflow: Unguarded import_string() of airflow_exc_ser / base_exc_ser exception nodes in BaseSerialization.deserialize enables DAG-author RCE on Scheduler / API Server 0.5%
• CVE-2026-59242 Medium 5.4 Apache Airflow: Arbitrary airflow.* class instantiation on the API server via the XCom deserialize endpoint 0.5%
• CVE-2026-54183 Medium 4.3 Apache Airflow: Airflow Variables were not masked in the UI for authenticated users 0.4%
• CVE-2026-67260 High 7.3 Apache Airflow: DAG-author remote code execution on the Scheduler via awaiting_input next_kwargs deserialization 0.8%
• CVE-2026-67587 High 8.8 Apache Airflow: DAG-author remote code execution on the Scheduler via a Serde `Callback` deserialization gadget 0.6%
• CVE-2026-65017 Medium 6.5 Apache Airflow: Config API: team-scoped Celery broker secret disclosed to a Viewer (multi-team masking bypass) 0.4%
• CVE-2026-68968 High 7.5 Apache Airflow: Authorization bypass in the Backfill API through conflicting interpretations of the backfill id 0.4%
• CVE-2026-68969 Medium 6.5 Apache Airflow: Bulk Variable and Connection endpoints record secret values in the audit log in cleartext 0.4%
• CVE-2026-68970 Medium 6.5 Apache Airflow: Values of a list-shaped Variable are not masked in task logs and the Rendered Templates UI 0.2%
• CVE-2026-68971 Medium 6.5 Apache Airflow: Cross-team authorization bypass in the asset materialization and dag-run result endpoints 0.3%
• CVE-2026-68076 Medium 5.4 Apache Airflow: Connections test API: team-scope guard bypass resolves another team's environment Connection 0.3%
• CVE-2026-33264 Critical 9.8 Apache Airflow: DAG author RCE on webserver via unrestricted import_string() in BaseSerialization.deserialize() 1.6%
• CVE-2026-49487 Medium 6.5 Apache Airflow: Task-instance API exposes secrets in deferred trigger kwargs 0.7%
• CVE-2026-48828 Medium 6.5 Apache Airflow: Bulk JSON Variables bypass should_hide_value_for_key - redact() called without the key 0.7%
• CVE-2026-49296 Medium 6.5 Apache Airflow: Per-DAG read bypass discloses co-located DAGs' source via GET /api/v2/dagSources/{dag_id} 0.6%
• CVE-2026-48891 Medium 4.3 Apache Airflow: /ui/dependencies scheduling graph leaks unreadable Dag identifiers via trigger/sensor dep.source/dep.target 0.6%
• CVE-2026-48892 Medium 6.5 Apache Airflow: Config API leaks per-key secrets backend kwargs - masker bypass on synthetic options 0.7%
• CVE-2026-40861 Medium 6.5 Apache Airflow: Arbitrary File Read via Log Symlink following in FileTaskHandler 0.7%
• CVE-2026-40961 High 7.2 Apache Airflow: Open Redirect Bypass Vulnerability 0.6%
• CVE-2026-40963 Low 3.1 Apache Airflow: DAG authorization bypass on /ui/structure/structure_data 0.5%
• CVE-2026-41014 Medium 4.3 Apache Airflow: per-DAG RBAC bypass on /ui/partitioned_dag_runs endpoints 0.4%
• CVE-2026-49267 Medium 5.9 Apache Airflow: No certificate validation on SMTP STARTTLS connections 0.2%
• CVE-2026-41017 Medium 5.9 Apache Airflow: JWT cookie missing Secure flag in JWTRefreshMiddleware behind HTTPS-terminating proxy 0.4%
• CVE-2026-41084 High 7.5 Apache Airflow: API authorization bypass: bulk TaskInstances allows cross-DAG mutation 0.5%
• CVE-2026-42252 Critical 9.1 Apache Airflow: BashOperator Jinja2 injection via dag_run.conf — low-privilege user pattern 0.4%
• CVE-2026-42360 Medium 6.5 Apache Airflow: Rendered template truncation bypasses nested sensitive-key masking 0.3%
• CVE-2026-42358 Medium 6.5 Apache Airflow: Variable masker depth-limit bypass returns cleartext nested secrets 0.3%
• CVE-2026-42359 High 8.8 Apache Airflow: Authenticated RCE via XCom PATCH endpoint — XComUpdateBody missing FORBIDDEN_XCOM_KEYS validator 0.6%
• CVE-2026-45360 High 7.3 Apache Airflow: Arbitrary import in custom deadline-reference deserialization 0.7%
• CVE-2026-45426 Low 3.1 Apache Airflow: Log server JWT authorization bypass via Python lstrip() character stripping allows cross-Dag log access 0.4%
• CVE-2026-46764 Medium 4.3 Apache Airflow: Event Log detail endpoint bypasses DAG-scoped event log permission filter 0.4%
• CVE-2026-48726 Medium 6.5 Apache Airflow: revoke_token() unreachable in FabAuthManager / KeycloakAuthManager logout path 0.4%
• CVE-2026-49298 High 8.8 Apache Airflow: JWT Token Exposure in KubernetesExecutor Command-Line Arguments 0.5%
• CVE-2026-45192 Medium 6.5 Apache Airflow: Incomplete Redaction of Sensitive Fields in Connection Extra API Response 0.4%
• CVE-2026-38743 Medium 4.3 Apache Airflow: Dags endpoint might provide access to otherwise inaccessible entities 0.4%
• CVE-2026-40690 Medium 4.3 Apache Airflow: Assets graph view bypasses DAG level access control displaying unrelated topologies and all DAGs names to unauthorized users 0.4%
• CVE-2026-32690 Low 3.7 Apache Airflow: 3.x - Nested Variable Secret Values Bypass Redaction via max_depth=1 0.4%
• CVE-2026-30898 High 8.8 Apache Airflow: Bad example of BashOperator shell injection via dag_run.conf 0.8%
• CVE-2026-30912 High 7.5 Apache Airflow: Exposing stack trace in case of constraint error 0.4%
• CVE-2026-25917 High 7.2 Apache Airflow: API extra-links triggers XCom deserialization/class instantiation (Airflow 3.1.5) 0.8%
• CVE-2026-32228 High 7.5 Apache Airflow: Users with asset materialization permisssions could trigger Dags they had no access to 0.4%
• CVE-2026-31987 High 7.5 Apache Airflow: JWT token appearing in logs 0.7%
• CVE-2026-25219 Medium 6.5 Apache Airflow: Sensitive Azure Service Bus connection string (and possibly other providers) exposed to users with view access 0.6%
• CVE-2025-54550 High 8.1 Apache Airflow: RCE by race condition in example_xcom dag 0.6%