{"cve":"CVE-2026-25917","nvd":{"published":"2026-04-18T07:16:09.347","modified":"2026-10-26T21:10:00.170","status":"Modified","description":"Dag Authors, who normally should not be able to execute code in the webserver context could craft XCom payload causing the webserver to execute arbitrary code. Since Dag Authors are already highly trusted, severity of this issue is Low.\n\nUsers are recommended to upgrade to Apache Airflow 3.2.0, which fixes the issue.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","score":7.2},"cwes":["CWE-502"],"references":["https://github.com/apache/airflow/pull/61641","https://lists.apache.org/thread/6whgpkqbh12rvpfmvcg8b0vwlv4hq3po","http://www.openwall.com/lists/oss-security/2026/04/17/9"],"products":["apache:airflow"],"source":"nvd","synced_at":"2026-10-26T21:38:48.864438205+00:00"},"epss":{"cve":"CVE-2026-25917","score":0.00822,"percentile":0.57043,"date":"2026-10-26"},"kev":null,"osv":[{"id":"GHSA-6ffj-2wg2-w45j","url":"https://osv.dev/vulnerability/GHSA-6ffj-2wg2-w45j","summary":"Apache Airflow allows code execution through crafted XCom payloads","modified":"2026-07-13T16:43:35.549127079Z","packages":[{"ecosystem":"PyPI","name":"apache-airflow-core","purl":"pkg:pypi/apache-airflow-core","ranges":["<3.2.0"],"fixed":["3.2.0"]}]},{"id":"PYSEC-2026-13","url":"https://osv.dev/vulnerability/PYSEC-2026-13","summary":"","modified":"2026-07-13T16:43:35.549127079Z","packages":[{"ecosystem":"PyPI","name":"apache-airflow","purl":"pkg:pypi/apache-airflow","ranges":["<3.2.0"],"fixed":["3.2.0"]}]},{"id":"PYSEC-2026-2359","url":"https://osv.dev/vulnerability/PYSEC-2026-2359","summary":"Apache Airflow allows code execution through crafted XCom payloads","modified":"2026-07-13T16:43:35.549127079Z","packages":[{"ecosystem":"PyPI","name":"apache-airflow-core","purl":"pkg:pypi/apache-airflow-core","ranges":["<3.2.0"],"fixed":["3.2.0"]}]}],"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."]}