{"cve":"CVE-2026-49487","nvd":{"published":"2026-07-07T10:16:41.723","modified":"2026-10-25T20:10:00.147","status":"Analyzed","description":"In Apache Airflow before 3.3.0, the REST API task-instance detail and list\nendpoints returned a deferred task's trigger kwargs without masking. When a\ndeferred operator passed a secret (for example a provider API key) into its\ntrigger, any authenticated user with DAG-scoped task-instance read access for\nthat DAG could read that secret in clear text while the task was deferred.\nUsers should upgrade to apache-airflow 3.3.0 or later, which masks sensitive\nvalues in trigger kwargs returned by the API.","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/67868","https://lists.apache.org/thread/qlw6pozlzlfhkvmbgqsbjlq6vj4v0pc4","http://www.openwall.com/lists/oss-security/2026/07/07/6"],"products":["apache:airflow"],"source":"nvd","synced_at":"2026-10-25T23:44:34.550481224+00:00"},"epss":{"cve":"CVE-2026-49487","score":0.00664,"percentile":0.51453,"date":"2026-10-25"},"kev":null,"osv":[{"id":"GHSA-22hf-vx2v-gjff","url":"https://osv.dev/vulnerability/GHSA-22hf-vx2v-gjff","summary":"Apache Airflow exposes deferred trigger kwargs in task-instance API responses","modified":"2026-09-04T19:55:20.913501619Z","packages":[{"ecosystem":"PyPI","name":"apache-airflow","purl":"pkg:pypi/apache-airflow","ranges":["<3.3.0"],"fixed":["3.3.0"]}]},{"id":"PYSEC-2026-2088","url":"https://osv.dev/vulnerability/PYSEC-2026-2088","summary":"","modified":"2026-09-10T11:15:08.157325288Z","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."]}