high7.5
CVE-2026-31987
JWT Tokens used by tasks were exposed in logs.
Impact
JWT Tokens used by tasks were exposed in logs. This could allow UI users to act as Dag Authors. Users are advised to upgrade to Airflow version that contains fix. Users are recommended to upgrade to version 3.2.0, which fixes this issue.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| pip | apache-airflow | >= 3.0.0, < 3.2.0 | 3.2.0 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Apache | Airflow | from 3.0.0 before 3.2.0 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://github.com/advisories/GHSA-phv5-vq5p-qhp7
- https://nvd.nist.gov/vuln/detail/CVE-2026-31987
- https://github.com/apache/airflow/issues/62428
- https://github.com/apache/airflow/issues/62773
- https://github.com/apache/airflow/pull/62964
- https://lists.apache.org/thread/pvsrtxzwo9xy6xgknmwslv4zrw70kt6g
- http://www.openwall.com/lists/oss-security/2026/04/16/7