{"cve":"CVE-2022-38170","nvd":{"published":"2022-09-02T07:15:07.833","modified":"2026-06-17T04:56:13.810","status":"Modified","description":"In Apache Airflow prior to 2.3.4, an insecure umask was configured for numerous Airflow components when running with the `--daemon` flag which could result in a race condition giving world-writable files in the Airflow home directory and allowing local users to expose arbitrary file contents via the webserver.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N","score":4.7},"cwes":["CWE-732"],"references":["http://www.openwall.com/lists/oss-security/2022/09/02/12","http://www.openwall.com/lists/oss-security/2022/09/02/3","http://www.openwall.com/lists/oss-security/2022/09/21/2","https://lists.apache.org/thread/zn8mbbb1j2od5nc9zhrvb7rpsrg1vvzv","http://www.openwall.com/lists/oss-security/2022/09/02/12"],"products":["apache:airflow"],"source":"nvd","synced_at":"2026-10-19T21:35:14.992143698+00:00"},"epss":{"cve":"CVE-2022-38170","score":0.00617,"percentile":0.4958,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-q8h9-pqcx-59hw","url":"https://osv.dev/vulnerability/GHSA-q8h9-pqcx-59hw","summary":"Apache Airflow exposes arbitrary file content","modified":"2024-09-11T20:22:02.346969Z","packages":[{"ecosystem":"PyPI","name":"apache-airflow","purl":"pkg:pypi/apache-airflow","ranges":["<2.3.4"],"fixed":["2.3.4"]}]},{"id":"PYSEC-2022-261","url":"https://osv.dev/vulnerability/PYSEC-2022-261","summary":"","modified":"2023-12-06T01:02:31.473415Z","packages":[{"ecosystem":"PyPI","name":"apache-airflow","purl":"pkg:pypi/apache-airflow","ranges":["<2.3.4"],"fixed":["2.3.4"]}]}],"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."]}