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CVE-2020-13927: Apache Airflow's Experimental API Authentication Bypass
Apache Airflow's Experimental API · in CISA KEV since 2022-01-18
2022-01-18added to KEV
2022-07-18federal remediation due date
99.78%EPSS exploit probability (30 days) 100.0th percentile
9.8 CRITICALCVSS 3.1
Unknownknown ransomware use
434days from NVD publication to KEV
What it is
The previous default setting for Airflow's Experimental API was to allow all API requests without authentication.
Required action (CISA)
Apply updates per vendor instructions.
| CWE | CWE-1188;CWE-306 |
|---|---|
| CVSS vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD published | 2020-11-10 (Analyzed) |
Original records: NVD · CISA KEV · JSON: /api/cve/CVE-2020-13927.json · all KEV CVEs
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Get the full file: Exploited Vulnerabilities Brief – September 2026 ($29): this month's KEV additions ranked by EPSS, ransomware use and due date, ready to hand to a patch team. Checkout by Polar.