{"cve":"CVE-2026-48828","nvd":{"published":"2026-07-07T10:16:41.260","modified":"2026-10-25T20:10:00.147","status":"Analyzed","description":"The Bulk Variables API in Apache Airflow called the redactor without passing the variable's key, so the key-based `should_hide_value_for_key` check (which triggers on secret-suffixed key names like `*_password` / `*_token` / `*_secret`) could not fire for JSON-decodable variable values. An authenticated UI/API user with bulk Variable read permission could retrieve plaintext values from JSON variables whose key would otherwise trigger redaction. Affects deployments that store sensitive values in JSON-typed Airflow Variables under secret-suffixed key names. Users are advised to upgrade to `apache-airflow` 3.3.0 or later (the fix landed on `main` after 3.2.2; no 3.2.x backport).","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/67495","https://lists.apache.org/thread/y9kf314t6dhnv994hr11wj3tbow847yc","http://www.openwall.com/lists/oss-security/2026/07/07/2"],"products":["apache:airflow"],"source":"nvd","synced_at":"2026-10-25T23:44:34.550481224+00:00"},"epss":{"cve":"CVE-2026-48828","score":0.00664,"percentile":0.51452,"date":"2026-10-25"},"kev":null,"osv":[{"id":"GHSA-563f-2439-rmq4","url":"https://osv.dev/vulnerability/GHSA-563f-2439-rmq4","summary":"Apache Airflow exposes sensitive JSON Variable values through the Bulk Variables API","modified":"2026-09-10T12:26:08.169900535Z","packages":[{"ecosystem":"PyPI","name":"apache-airflow","purl":"pkg:pypi/apache-airflow","ranges":["<3.3.0"],"fixed":["3.3.0"]}]},{"id":"PYSEC-2026-3806","url":"https://osv.dev/vulnerability/PYSEC-2026-3806","summary":"Apache Airflow exposes sensitive JSON Variable values through the Bulk Variables API","modified":"2026-09-10T12:26:08.169900535Z","packages":[{"ecosystem":"PyPI","name":"apache-airflow","purl":"pkg:pypi/apache-airflow","ranges":["<3.3.0"],"fixed":["3.3.0"]}]}],"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."]}