apache/airflow · Security
Apache Airflow: JWT token appearing in logs
- GHSA ID
- GHSA-phv5-vq5p-qhp7
- CVE ID
- CVE-2026-31987
- Severity
- medium
- Published
- Updated
- CVSS
- 7.5 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- CVSS v3
- 7.5 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- CVSS v4
- 6.9 · CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
Description
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.
CWEs
- CWE-532 · Insertion of Sensitive Information into Log File
References
- 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 ↗
- https://github.com/advisories/GHSA-phv5-vq5p-qhp7 ↗