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Case File

CVE-2021-26559

MEDIUM · CVSS 6.5 EPSS 2.80%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-02-17 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE
CVE-2021-26559
Severity
MEDIUM
CVSS
6.5
EPSS
2.80%
Apache

Original NVD Description

Improper Access Control on Configurations Endpoint for the Stable API of Apache Airflow allows users with Viewer or User role to get Airflow Configurations including sensitive information even when `[webserver] expose_config` is set to `False` in `airflow.cfg`. This allowed a privilege escalation attack. This issue affects Apache Airflow 2.0.0.