BIT-AIRFLOW-2025-68675
Record from circl · Published January 16, 2026
apache-airflow is fixed in 3.1.6 and 2.11.1 (PyPI)
In Apache Airflow versions before 3.1.6, and 2.11.1 the proxies and proxy fields within a Connection may include proxy URLs containing embedded authentication information. These fields were not treated as sensitive by default and therefore were not automatically masked in log output. As a result, when such connections are rendered or printed to logs, proxy credentials embedded in these fields could be exposed. Users are recommended to upgrade to 3.1.6 or later for Airflow 3, and 2.11.1 or later for Airflow 2 which fixes this issue
Fixed versions
Upgrade to a fixed version or later. Language registries are listed first, then Linux distributions, then vendor products.
| Package | Ecosystem | Fixed in |
|---|---|---|
| apache-airflow | PyPI | 3.1.6, 2.11.1 |
Risk scores
Affected products
| Vendor | Product | Versions |
|---|---|---|
| Apache Software Foundation | Apache Airflow | 3.0.0, 0 |
Timeline
- Jan 15, 2026 PoC Published (9 in total, the first dated here)
- Jan 16, 2026 CVE Published
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