CVE-2026-41017

{"id": "CVE-2026-41017", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-41017", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-06-02T16:17:50.100294Z"}}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.9, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 2.2}, {"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.9, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 2.2}]}, "affected": [{"source": "security@apache.org", "affectedData": [{"vendor": "Apache Software Foundation", "product": "Apache Airflow", "versions": [{"status": "affected", "version": "3.0.0", "lessThan": "3.2.2", "versionType": "semver"}], "packageName": "apache-airflow", "collectionURL": "https://pypi.python.org", "defaultStatus": "unaffected"}]}], "published": "2026-06-01T09:16:18.343", "references": [{"url": "https://github.com/apache/airflow/pull/65348", "tags": ["Issue Tracking", "Patch"], "source": "security@apache.org"}, {"url": "https://lists.apache.org/thread/9jx0sk49c1250zflx0q3clc717qgjdch", "tags": ["Mailing List", "Vendor Advisory"], "source": "security@apache.org"}, {"url": "http://www.openwall.com/lists/oss-security/2026/05/31/6", "tags": ["Mailing List", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "security@apache.org", "description": [{"lang": "en", "value": "CWE-614"}]}], "descriptions": [{"lang": "en", "value": "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."}, {"lang": "es", "value": "El 'JWTRefreshMiddleware' de Apache Airflow estableci\u00f3 la cookie de autenticaci\u00f3n JWT sin la bandera 'Secure', por lo que las implementaciones que ejecutan el servidor API de Airflow detr\u00e1s de un proxy inverso con terminaci\u00f3n HTTPS (por ejemplo, nginx / Envoy / un balanceador de carga gestionado que termina TLS y reenv\u00eda texto plano al servidor API, la topolog\u00eda nativa de la nube predeterminada) tendr\u00edan el JWT de la sesi\u00f3n 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) podr\u00eda inducir al navegador de un usuario autenticado a emitir una solicitud HTTP al nombre de host de la implementaci\u00f3n 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 trav\u00e9s de un proxy con terminaci\u00f3n TLS y la protecci\u00f3n de la cookie 'segura por defecto' es fundamental para la integridad de la sesi\u00f3n. Se aconseja a los usuarios actualizar a 'apache-airflow' 3.2.2 o posterior."}], "lastModified": "2026-07-21T19:10:00.107", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:apache:airflow:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "386C9448-B31E-4094-9935-5FDA9DB550B0", "versionEndExcluding": "3.2.2", "versionStartIncluding": "3.0.0"}], "operator": "OR"}]}], "sourceIdentifier": "security@apache.org"}