CVE-2025-62503
Apache Airflow: Privilege boundary bypass in bulk APIs (create action can upsert existing Pools/Connections/Variables)
4.6
MEDIUM
CVSS 3.1
EPSS 0.40%
Description
User with CREATE and no UPDATE privilege for Pools, Connections, Variables could update existing records via bulk create API with overwrite action.
How to fix CVE-2025-62503
To remediate CVE-2025-62503, upgrade the affected package to a fixed version below.
- Bitnami/airflow—upgrade to 3.1.1 or later
Is CVE-2025-62503 being exploited?
Low — EPSS is 0.4%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- >= 3.0.0, < 3.1.1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM4.6 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N |