CVE-2026-31987

Apache Airflow: JWT token appearing in logs

CVSS 7.5 HIGHEPSS 0.7%CWE-532

Vexday Risk Score

21Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 7.5EPSS 0.7%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado

Lifecycle

16 Apr 2026Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Affected products

Apache Software Foundation · Apache Airflow

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References

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