{"id":"BIT-airflow-2023-36543","summary":"Apache Airflow: ReDoS via dags function","details":"Apache Airflow, versions before 2.6.3, has a vulnerability where an authenticated user can use crafted input to make the current request hang. It is recommended to upgrade to a version that is not affected","aliases":["CVE-2023-36543","GHSA-3h4m-m55v-gx4m","PYSEC-2023-106"],"modified":"2026-09-08T08:45:24.759848459Z","published":"2024-03-06T10:54:19.002Z","database_specific":{"severity":"Medium","cpes":["cpe:2.3:a:apache:airflow:*:*:*:*:*:*:*:*"]},"references":[{"type":"FIX","url":"https://github.com/apache/airflow/pull/32060"},{"type":"ADVISORY","url":"https://lists.apache.org/thread/tokfs980504ylgk3cv3hjlnrtbv4tng4"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-36543"}],"affected":[{"package":{"name":"airflow","ecosystem":"Bitnami","purl":"pkg:bitnami/airflow"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"2.6.3"}]}],"database_specific":{"source":"https://github.com/bitnami/vulndb/tree/main/data/airflow/BIT-airflow-2023-36543.json"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}],"schema_version":"1.9.0"}