{"cve":"CVE-2026-27173","nvd":{"published":"2026-05-19T20:16:17.440","modified":"2026-07-24T09:10:00.153","status":"Analyzed","description":"JWT tokens that were used by workers in Kubernetes Executors have been exposed to users who had read only access to Kuberentes Pods. This could allow users with just read-only access to perform actions that were only available to running tasks via Task SDK and potentially allow to modify state of Airflow Database for tasks.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:L","score":8.7},"cwes":["CWE-538"],"references":["https://github.com/apache/airflow/pull/60108","https://lists.apache.org/thread/pk3m2z4s2rkmc0v6gh9hnch9spc6stqw","http://www.openwall.com/lists/oss-security/2026/05/19/35"],"products":["apache:apache-airflow-providers-cncf-kubernetes"],"source":"nvd","synced_at":"2026-10-19T22:35:16.954578616+00:00"},"epss":{"cve":"CVE-2026-27173","score":0.00156,"percentile":0.04768,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-524w-vq63-2xhf","url":"https://osv.dev/vulnerability/GHSA-524w-vq63-2xhf","summary":"Apache Airflow CNCF Kubernetes provider: JWT Token Exposure in KubernetesExecutor Command-Line Arguments","modified":"2026-07-13T16:42:49.825230062Z","packages":[{"ecosystem":"PyPI","name":"apache-airflow-providers-cncf-kubernetes","purl":"pkg:pypi/apache-airflow-providers-cncf-kubernetes","ranges":["<10.17.0"],"fixed":["10.17.0"]}]},{"id":"PYSEC-2026-2365","url":"https://osv.dev/vulnerability/PYSEC-2026-2365","summary":"Apache Airflow CNCF Kubernetes provider: JWT Token Exposure in KubernetesExecutor Command-Line Arguments","modified":"2026-07-13T16:31:37.260154561Z","packages":[{"ecosystem":"PyPI","name":"apache-airflow-providers-cncf-kubernetes","purl":"pkg:pypi/apache-airflow-providers-cncf-kubernetes","ranges":["<10.17.0"],"fixed":["10.17.0"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}