CVE-2026-22922

Apache Airflow: Airflow externalLogUrl Permission Bypass

State: Published
Severity: 6.5 Medium
Published: Feb 9, 2026
Updated: Feb 9, 2026
Reserved: Jan 13, 2026

Description

Apache Airflow versions 3.1.0 through 3.1.6 contain an authorization flaw that can allow an authenticated user with custom permissions limited to task access to view task logs without having task log access.

Users are recommended to upgrade to Apache Airflow 3.1.7 or later, which resolves this issue.

Scores

CVSS	Score	Vector	Source
3.1	6.5 Medium	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N	CISA-ADP

Weaknesses

CWE-648 Incorrect Use of Privileged APIs

Affected Products

Product	Versions
Apache AirflowApache Software Foundation	3.1.0 to before 3.1.7Affected

References

https://github.com/apache/airflow/pull/60412patch
https://lists.apache.org/thread/gdb7vffhpmrj5hp1j0oj1j13o4vmsq40vendor-advisory
http://www.openwall.com/lists/oss-security/2026/02/09/2

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