Title: Apache Airflow de Apache Software Foundation, Description: El 'JWTRefreshMiddleware' de Apache Airflow estableció la cookie de autenticación JWT sin la bandera 'Secure', por lo que las implementaciones que ejecutan el servidor API de Airflow detrás de un proxy inverso con terminación HTTPS (por ejemplo, nginx / Envoy / un balanceador de carga gestionado que termina TLS y reenvía texto plano al servidor API, la topología nativa de la nube predeterminada) tendrían el JWT de la sesión del usuario reproducido sobre cualquier solicitud HTTP en texto claro al mismo host. Un atacante posicionado en la red (MitM de Wi-Fi, LAN hostil, proxy de portal cautivo) podría inducir al navegador de un usuario autenticado a emitir una solicitud HTTP al nombre de host de la implementación y capturar la cookie JWT de esa solicitud, para luego reproducirla contra la API autenticada. Afecta a las implementaciones donde se accede al servidor API de Airflow a través de un proxy con terminación TLS y la protección de la cookie 'segura por defecto' es fundamental para la integridad de la sesión. Se aconseja a los usuarios actualizar a 'apache-airflow' 3.2.2 o posterior.

{"timestamp":"2026-06-02T16:17:50.100294Z","id":"CVE-2026-41017","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}

[{"vendor":"Apache Software Foundation","product":"Apache Airflow","defaultStatus":"unaffected","collectionURL":"https://pypi.python.org","packageName":"apache-airflow","versions":[{"version":"3.0.0","lessThan":"3.2.2","versionType":"semver","status":"affected"}]}]

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

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

OR
          *cpe:2.3:a:apache:airflow:*:*:*:*:*:*:*:* versions from (including) 3.0.0 up to (excluding) 3.2.2

Apache Software Foundation: https://github.com/apache/airflow/pull/65348 Types: Issue Tracking, Patch

Apache Software Foundation: https://lists.apache.org/thread/9jx0sk49c1250zflx0q3clc717qgjdch Types: Mailing List, Vendor Advisory

CVE: http://www.openwall.com/lists/oss-security/2026/05/31/6 Types: Mailing List, Third Party Advisory

http://www.openwall.com/lists/oss-security/2026/05/31/6

Apache Airflow's `JWTRefreshMiddleware` set the JWT auth cookie without the `Secure` flag, so deployments running the Airflow API server behind an HTTPS-terminating reverse proxy (e.g. nginx / Envoy / a managed load balancer that terminates TLS and forwards plaintext to the API server, the default cloud-native topology) would have the user's session JWT replayed over any cleartext HTTP request to the same host. A network-positioned attacker (Wi-Fi MITM, hostile LAN, captive-portal proxy) could induce a logged-in user's browser to issue an HTTP request to the deployment's hostname and capture the JWT cookie out of that request, then replay it against the authenticated API. Affects deployments where the Airflow API server is reached through a TLS-terminating proxy and the cookie's secure-by-default protection is load-bearing for session integrity. Users are advised to upgrade to `apache-airflow` 3.2.2 or later.

CWE-614

https://github.com/apache/airflow/pull/65348

https://lists.apache.org/thread/9jx0sk49c1250zflx0q3clc717qgjdch