CVE-2026-33858: 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…

high8.8CVSS 3.1

AVNACLPRLUINSUCHIHAH

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 resolves this issue.

Affected

1 ranges

Vendor	Product	Version range	Fixed in
apache_software_foundation	apache_airflow	>= 3.2.0 < 3.2.2	3.2.2

CVSS provenance

nvd8.8HIGH

nvdv3.18.8HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H