CVE-2026-31987

HIGH

Apache Airflow: JWT token appearing in logs

Title source: cna
STIX 2.1

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.

Scores

CVSS v3 7.5
EPSS 0.0012
EPSS Percentile 29.9%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact partial

Details

CWE
CWE-532
Status published
Products (3)
apache/airflow 3.0.0 - 3.2.0
Apache Software Foundation/Apache Airflow 3.0.0 - 3.2.0
pypi/apache-airflow 3.0.0 - 3.2.0PyPI
Published Apr 16, 2026
Tracked Since Apr 16, 2026