CRITICALCVSS v3.1 9.8Actively exploited · CISA KEV since 2022-01-18Vulnerability
CVE-2020-13927
The previous default setting for Airflow's Experimental API was to allow all API requests without authentication.
Properties
- Euvd product
- Apache Airflow
- Vulnerability name
- Apache Airflow's Experimental API Authentication Bypass
- First seen
- 2025-10-21T23:35:32+00:00
- Cvss score
- 9.8
- Epss score
- 0.99778
- Last seen
- 2026-10-19T12:00:27+00:00
- Due date
- 2022-07-18
- Euvd assigner
- apache
- Retrieved at
- 2026-10-21T01:24:47+00:00
- Exploited euvd since
- 2022-01-18T00:00:00+00:00
- Src batch id
- epss_history-20261020T103617Z-728ddd
- Source url
- https://epss.empiricalsecurity.com/epss_scores-2026-10-19.csv.gz
- Date added
- 2022-01-18
- Score
- 9.8
- Euvd base score version
- 3.1
- Fetched at
- 2026-10-20T10:36:20+00:00
- Euvd vendor
- Apache Software Foundation
- Cvss vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- In Signal since
- initial import (Sep 2026)
- Euvd base score
- 9.8
Related Entities (6)
HAS_WEAKNESS (3)
AFFECTS_PRODUCT (1)
DESCRIBES (1)
INVOLVES (1)
Explore deeper with Ninja Signal's threat intelligence graph