CVE-2021-38540

—

CVSS 3.1

9.8 critical

EPSS

81%p100

Published

Sep 9, 2021 (Sep 9, 2021)

Modified

Jun 17, 2026

Description

The variable import endpoint was not protected by authentication in Airflow >=2.0.0, =2.0.0, <2.1.3.

Vendors: apache
Products: airflow
Weakness: CWE-269, CWE-306
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (80.9%)

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