{"cve":"CVE-2023-42780","nvd":{"published":"2023-10-14T10:15:10.303","modified":"2026-06-17T06:24:29.133","status":"Modified","description":"Apache Airflow, versions prior to 2.7.2, contains a security vulnerability that allows authenticated users of Airflow to list warnings for all DAGs, even if the user had no permission to see those DAGs. It would reveal the dag_ids and the stack-traces of import errors for those DAGs with import errors.\nUsers of Apache Airflow are advised to upgrade to version 2.7.2 or newer to mitigate the risk associated with this vulnerability.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","score":6.5},"cwes":["CWE-200"],"references":["https://github.com/apache/airflow/pull/34355","https://lists.apache.org/thread/h5tvsvov8j55wojt5sojdprs05oby34d","https://github.com/apache/airflow/pull/34355","https://lists.apache.org/thread/h5tvsvov8j55wojt5sojdprs05oby34d"],"products":["apache:airflow"],"source":"nvd","synced_at":"2026-10-19T21:39:34.467980132+00:00"},"epss":{"cve":"CVE-2023-42780","score":0.01439,"percentile":0.73173,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-cgx2-rrmr-jx43","url":"https://osv.dev/vulnerability/GHSA-cgx2-rrmr-jx43","summary":"Apache Airflow vulnerable to sensitive information exposure when users list warnings for all DAGs","modified":"2024-09-03T21:45:49.702558Z","packages":[{"ecosystem":"PyPI","name":"apache-airflow","purl":"pkg:pypi/apache-airflow","ranges":["<2.7.2"],"fixed":["2.7.2"]}]},{"id":"PYSEC-2023-202","url":"https://osv.dev/vulnerability/PYSEC-2023-202","summary":"","modified":"2026-06-10T17:00:24.929421879Z","packages":[{"ecosystem":"PyPI","name":"apache-airflow","purl":"pkg:pypi/apache-airflow","ranges":["<2.7.2"],"fixed":["2.7.2"]}]}],"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."]}