high8.1
CVE-2026-30911
Apache Airflow: Execution API HITL Endpoints Missing Per-Task Authorization
Impact
Apache Airflow versions 3.1.0 through 3.1.7 missing authorization vulnerability in the Execution API's Human-in-the-Loop (HITL) endpoints that allows any authenticated task instance to read, approve, or reject HITL workflows belonging to any other task instance. Users are recommended to upgrade to Apache Airflow 3.1.8 or later, which resolves this issue.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| pip | apache-airflow | >= 3.1.0, < 3.1.8 | 3.1.8 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Apache | Airflow | from 3.1.0 before 3.1.8 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://github.com/apache/airflow/pull/62886
- https://lists.apache.org/thread/1rs2v7fcko2otl6n9ytthcj87cmsgx51
- http://www.openwall.com/lists/oss-security/2026/03/17/2
- https://github.com/advisories/GHSA-8x34-9q3v-h7g8
- https://nvd.nist.gov/vuln/detail/CVE-2026-30911
- https://github.com/pypa/advisory-database/tree/main/vulns/apache-airflow/PYSEC-2026-17.yaml