CVE-2025-62503: medium-severity vulnerability in Apache Airflow
Apache Airflow: Privilege boundary bypass in bulk APIs (create action can upsert existing Pools/Connections/Variables)
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 4.6epss 0.4%
User with CREATE and no UPDATE privilege for Pools, Connections, Variables could update existing records via bulk create API with overwrite action.
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N
Affected products
Apache Software Foundation · Apache AirflowRelated CVEs — Apache Airflow
In the same product, most dangerous first.
CVE-2020-11978HIGHCVE-2020-11978EPSS 99.2%KEVCVE-2022-40127HIGHApache Airflow <2.4.0 has an RCE in a bash exampleEPSS 85.7%CVE-2022-45402MEDIUMApache Airflow: Open redirect during loginEPSS 81.1%CVE-2021-38540—Apache Airflow: Variable Import endpoint missed authentication checkEPSS 80.9%CVE-2022-24288—Apache Airflow: RCE in example DAGsEPSS 78.4%CVE-2020-11981—CVE-2020-11981EPSS 36.8%