{"id":"CVE-2026-45361","aliases":["GHSA-g9v5-gjwf-9rwx","PYSEC-2026-166"],"url":"https://o3.security/vulnerability/CVE-2026-45361","summary":"Apache Airflow Google provider: SSH host key verification disabled in ComputeEngineSSHHook (paramiko AutoAddPolicy default)","details":"Apache Airflow providers-google's `ComputeEngineSSHHook` disables SSH host-key verification by default, exposing SSH traffic between an Airflow worker and a Compute Engine VM to in-path network attackers who can intercept or modify the session. Users are advised to upgrade to `apache-airflow-providers-google` 22.0.0 or later.","published":"2026-05-25T09:34:01.126Z","modified":"2026-08-12T03:51:13.977733001Z","cvss":{"score":8.1,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"},"epss":{"score":0.0059,"percentile":0.45288,"asOf":"2026-08-14"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"PyPI","name":"apache-airflow-providers-google","fixedVersion":"22.0.0"}],"fix":{"url":"https://github.com/apache/airflow/pull/66746","label":"apache/airflow#66746"},"references":[{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2026/05/24/9"},{"type":"WEB","url":"https://pypi.python.org"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/45xxx/CVE-2026-45361.json"},{"type":"ADVISORY","url":"https://lists.apache.org/thread/3lpj7ppwxp7jtp81rnxk75xvln7qd7h2?users@airflow.apache.org"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-45361"},{"type":"FIX","url":"https://github.com/apache/airflow/pull/66746"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:13.977733001Z"}}