Report: CVE-2026-25917 - Apache Airflow: API extra-links triggers XCom deserialization/class instantiatio

Report: CVE-2026-25917 - Apache Airflow: API extra-links triggers XCom deserialization/class instantiatio

CVE ID :CVE-2026-25917 Published : April 18, 2026, 7:16 a.m. | 22 minutes ago 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. Users are recommended to upgrade to Apache Airflow 3.2.0, which fixes the issue. Severity: 0.0 | NA Visit the link for more details, such as CVSS details, affected products, timeline, and more...

CVE Details

Severity
LOW
Published
April 18, 2026
Affected Product: Apache