CVE-2026-68969

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The audit-log masking recognised only top-level request fields, and a bulk request nests its entities two levels below, so no masking was applied to them. Any authenticated user with audit-log read access -- who need not hold Variables or Connections read at all -- could recover those secrets verbatim, and the Connection `extra` copy is stored unencrypted in the log while the connection table encrypts it. The Airflow UI's *Import Variables* action posts to this endpoint, so an ordinary operator import wrote every secret in the file to the log. This is a different code path from CVE-2026-50204: that fix shipped in 3.3.0 and covers the single-entity endpoints only, so deployments that upgraded in response to that advisory remain affected and must upgrade again. Users are advised to upgrade to apache-airflow 3.3.1 or later."}], "value": "Apache Airflow wrote Variable values and Connection `extra` contents to the audit log in cleartext when they were submitted through the bulk endpoints (`PATCH /api/v2/variables` and `PATCH /api/v2/connections`). The audit-log masking recognised only top-level request fields, and a bulk request nests its entities two levels below, so no masking was applied to them. Any authenticated user with audit-log read access -- who need not hold Variables or Connections read at all -- could recover those secrets verbatim, and the Connection `extra` copy is stored unencrypted in the log while the connection table encrypts it. The Airflow UI's *Import Variables* action posts to this endpoint, so an ordinary operator import wrote every secret in the file to the log. This is a different code path from CVE-2026-50204: that fix shipped in 3.3.0 and covers the single-entity endpoints only, so deployments that upgraded in response to that advisory remain affected and must upgrade again. 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The audit-log masking recognised only top-level request fields, and a bulk request nests its entities two levels below, so no masking was applied to them. Any authenticated user with audit-log read access -- who need not hold Variables or Connections read at all -- could recover those secrets verbatim, and the Connection `extra` copy is stored unencrypted in the log while the connection table encrypts it. The Airflow UI's *Import Variables* action posts to this endpoint, so an ordinary operator import wrote every secret in the file to the log. This is a different code path from CVE-2026-50204: that fix shipped in 3.3.0 and covers the single-entity endpoints only, so deployments that upgraded in response to that advisory remain affected and must upgrade again. Users are advised to upgrade to apache-airflow 3.3.1 or later."}, {"lang": "es", "value": "Apache Airflow escribi\u00f3 los valores de las Variables y el contenido \u2019extra\u2019 de las Conexiones al registro de auditor\u00eda en texto claro cuyo se enviaron a trav\u00e9s de los puntos finales masivos (\u2019PATCH /api/v2/variables\u2019 y \u2019PATCH /api/v2/connections\u2019). El enmascaramiento del registro de auditor\u00eda solo reconoc\u00eda los campos de solicitud de nivel superior, y una solicitud masiva anida sus entidades dos niveles por debajo, por lo que no se les aplic\u00f3 ning\u00fan enmascaramiento. Cualquier usuario autenticado con acceso de lectura al registro de auditor\u00eda -- que no necesita tener acceso de lectura a Variables o Conexiones en absoluto -- podr\u00eda recuperar esos secretos textualmente, y la copia \u2019extra\u2019 de la Conexi\u00f3n se almacena sin cifrar en el registro mientras que la tabla de conexiones la cifra. La acci\u00f3n Importar Variables de la interfaz de usuario de Airflow publica en este punto final, por lo que una importaci\u00f3n de operador ordinaria escribi\u00f3 cada secreto del archivo en el registro. Esta es una ruta de c\u00f3digo diferente a la de CVE-2026-50204: esa correcci\u00f3n se envi\u00f3 en la versi\u00f3n 3.3.0 y cubre solo los puntos finales de entidad \u00fanica, por lo que las implementaciones que se actualizaron en respuesta a ese aviso siguen afectadas y deben actualizarse de nuevo. Se aconseja a los usuarios que actualicen a apache-airflow 3.3.1 o posterior."}], "id": "CVE-2026-68969", "lastModified": "2026-11-03T07:20:57.350", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 3.6, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-68969", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-08-13T12:11:21.550820Z", "version": "2.0.3"}}]}, "published": "2026-08-12T16:17:19.730", "references": [{"source": "security@apache.org", "tags": ["Issue Tracking", "Patch"], "url": "https://github.com/apache/airflow/pull/70890"}, {"source": "security@apache.org", "tags": ["Mailing List"], "url": "https://lists.apache.org/thread/p3jr90jgp2brto4vwcrx680f3x11y70c"}, {"source": "security@apache.org", "tags": ["Not Applicable"], "url": "https://www.cve.org/CVERecord?id=CVE-2026-50204"}], "sourceIdentifier": "security@apache.org", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-532"}], "source": "security@apache.org", "type": "Secondary"}]}

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