Vulnerabilities
Structured data from NIST NVD and the CISA KEV catalog. Fields the source has not provided are shown as such — nothing is inferred.
Archives: September 2026 October 2026 CISA KEV / threat intelligence
| CVE | Severity | CVSS | KEV | Description | Modified (UTC) |
|---|---|---|---|---|---|
| CVE-2026-45426 | low | 3.1 | No | Exploitation requires the attacker to already be an authenticated Airflow worker holding a valid Log-server JWT issued for at least one Dag.... | 2026-11-03 |
| CVE-2026-45360 | high | 7.3 | No | Apache Airflow's scheduler-side deadline-reference decoder (`SerializedCustomReference.deserialize_reference`) imported and dispatched arbit... | 2026-11-03 |
| CVE-2026-45192 | medium | 6.5 | No | A bug in the GET `/api/v2/connections/{connection_id}` REST API endpoint in Apache Airflow allowed an authenticated UI/API user with Connect... | 2026-11-03 |
| CVE-2026-42360 | medium | 6.5 | No | A bug in Apache Airflow's rendered-template field handling caused nested sensitive-key masking (e.g. nested `password` / `token` / `secret`... | 2026-11-03 |
| CVE-2026-42359 | high | 8.8 | No | A bug in Apache Airflow's XCom PATCH endpoint `PATCH /api/v2/xcomEntries/{key}` allowed an authenticated UI/API user with XCom write permiss... | 2026-11-03 |
| CVE-2026-42358 | medium | 6.5 | No | A bug in Apache Airflow's Variable response masker caused nested-key redaction (triggered by secret-suffixed key names like `password`, `tok... | 2026-11-03 |
| CVE-2026-42252 | critical | 9.1 | No | Apache Airflow's official documentation at `core-concepts/dag-run.html` ("Passing Parameters when triggering Dags") showed a verbatim `BashO... | 2026-11-03 |
| CVE-2026-41084 | high | 7.5 | No | A bug in Apache Airflow's bulk Task Instances API (`PATCH/DELETE /api/v2/dags/{dag_id}/dagRuns/{dag_run_id}/taskInstances`) evaluated author... | 2026-11-03 |
| CVE-2026-41017 | medium | 5.9 | No | Apache Airflow's `JWTRefreshMiddleware` set the JWT auth cookie without the `Secure` flag, so deployments running the Airflow API server beh... | 2026-11-03 |
| CVE-2026-41014 | medium | 4.3 | No | The partitioned_dag_runs endpoints in the Airflow UI enforced only asset-level access control, not per-Dag authorization. An authenticated U... | 2026-11-03 |
| CVE-2026-40963 | low | 3.1 | No | The structure_data endpoint in the Airflow UI returned external dependency graph nodes for linked Dags without checking whether the caller h... | 2026-11-03 |
| CVE-2026-40961 | high | 7.2 | No | A bug in the login redirect route in Apache Airflow allowed authenticated users to craft URLs that bypassed the `is_safe_url` check, enablin... | 2026-11-03 |
| CVE-2026-40861 | medium | 6.5 | No | A Dag author could either (a) create a symlink under their task's log directory pointing to an arbitrary file readable by the API server pro... | 2026-11-03 |
| CVE-2026-40690 | medium | 4.3 | No | The asset dependency graph did not restrict nodes by the viewer's DAG read permissions: a user with read access to at least one DAG could br... | 2026-11-03 |
| CVE-2026-38743 | medium | 4.3 | No | The authenticated /ui/dags endpoint did not enforce per-DAG access control on embedded Human-in-the-Loop (HITL) and TaskInstance records: a... | 2026-11-03 |
| CVE-2026-34538 | medium | 6.5 | No | Apache Airflow versions 3.0.0 through 3.1.8 DagRun wait endpoint returns XCom result values even to users who only have DAG Run read permiss... | 2026-11-03 |
| CVE-2026-33858 | high | 8.8 | No | Dag Authors, who normally should not be able to execute code in the webserver context could craft XCom payload causing the webserver to exec... | 2026-11-03 |
| CVE-2026-33264 | critical | 9.8 | No | A bug in `BaseSerialization.deserialize()` allowed unrestricted `import_string()` of attacker-controlled class paths when the Scheduler / AP... | 2026-11-03 |
| CVE-2026-32690 | low | 3.7 | No | Secrets in Variables saved as JSON dictionaries were not properly redacted - in case thee variables were retrieved by the user the secrets s... | 2026-11-03 |
| CVE-2026-32228 | high | 7.5 | No | UI / API User with asset materialize permission could trigger dags they had no access to. Users are advised to migrate to Airflow version 3.... | 2026-11-03 |