High 7.5Published Apr 16, 2026

CVE-2026-31987Apache Airflow: JWT token appearing in logs

Updated under an hour ago (Oct 27, 2026, 10:00 AM ET)

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It affects Apache Software Foundation Apache Airflow and 1 other product. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for Apache Software Foundation Apache Airflow

Exploited in the last 30 days

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: 7.5 HIGH (v3.1, CISA ADP)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Weakness (CWE): CWE-532
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: apache
NVD analysis: Analyzed
Record last updated: Apr 17, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Apache Software Foundation Apache Airflow apache_software_foundation:apache_airflow (from the name)	from 3.0.0 before 3.2.0	CNA record
apache airflow apache:airflow	from 3.0.0 before 3.2.0	NVD

References

References

https://github.com/apache/airflow/pull/62964	patch, issue-tracking, third-party-advisory
https://github.com/apache/airflow/issues/62428	issue-tracking
https://github.com/apache/airflow/issues/62773	issue-tracking
https://lists.apache.org/thread/pvsrtxzwo9xy6xgknmwslv4zrw70kt6g	vendor-advisory, mailing-list
http://www.openwall.com/lists/oss-security/2026/04/16/7	mailing-list, third-party-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.