{"cve":"CVE-2026-40690","nvd":{"published":"2026-04-24T13:16:21.443","modified":"2026-10-26T21:10:00.170","status":"Analyzed","description":"The asset dependency graph did not restrict nodes by the viewer's DAG read permissions: a user with read access to at least one DAG could browse the asset graph for any other asset in the deployment and learn the existence and names of DAGs and assets outside their authorized scope.\n\nUsers are recommended to upgrade to version 3.2.1, which fixes this issue.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","score":4.3},"cwes":["CWE-1220"],"references":["https://github.com/apache/airflow/pull/65273","https://lists.apache.org/thread/bqt7y4g2cpj396b0sd20lv510ff19ndl","http://www.openwall.com/lists/oss-security/2026/04/24/4"],"products":["apache:airflow"],"source":"nvd","synced_at":"2026-10-26T21:38:48.864438205+00:00"},"epss":{"cve":"CVE-2026-40690","score":0.00352,"percentile":0.28617,"date":"2026-10-26"},"kev":null,"osv":[{"id":"GHSA-w7rc-q6cm-f5gm","url":"https://osv.dev/vulnerability/GHSA-w7rc-q6cm-f5gm","summary":"Apache Airflow's asset dependency graph did not restrict nodes by the viewer's DAG read permissions","modified":"2026-07-13T16:42:52.710953796Z","packages":[{"ecosystem":"PyPI","name":"apache-airflow","purl":"pkg:pypi/apache-airflow","ranges":["<3.2.1rc1"],"fixed":["3.2.1rc1"]}]},{"id":"PYSEC-2026-2356","url":"https://osv.dev/vulnerability/PYSEC-2026-2356","summary":"Apache Airflow's asset dependency graph did not restrict nodes by the viewer's DAG read permissions","modified":"2026-07-13T16:42:52.710953796Z","packages":[{"ecosystem":"PyPI","name":"apache-airflow","purl":"pkg:pypi/apache-airflow","ranges":["<3.2.1rc1"],"fixed":["3.2.1rc1"]}]}],"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."]}