https://seclists.org/oss-sec/2026/q2/744: CVE-2026-41017: Apache Airflow: JWT cookie missing Secuflag in JWTfshMiddlewabehind HTTPS-terminating proxy
Published May 31, 2026
·Updated
Affected Software
1 affected component
Apache Apache Airflow>=3.0.0<3.2.2
Frequently Asked Questions
1
What is the severity of CVE-2026-41017?
The severity of CVE-2026-41017 is low.
2
Which versions of Apache Airflow are affected by CVE-2026-41017?
CVE-2026-41017 affects Apache Airflow versions 3.0.0 before 3.2.2.
3
What issue does CVE-2026-41017 describe regarding JWT cookies?
CVE-2026-41017 describes that the JWT auth cookie is set without the 'Secure' flag.
4
How do I fix CVE-2026-41017?
To fix CVE-2026-41017, upgrade to Apache Airflow version 3.2.2 or later.
5
What impact does CVE-2026-41017 have on deployments behind an HTTPS-terminating reverse proxy?
The impact of CVE-2026-41017 is that the JWT cookie may be transmitted over an unsecured connection.