Not rated
CVE-2020-17526 Incorrect Session Validation in Apache Airflow Webserver versions prior to 1.10.14 with default config allows a…
Description
Incorrect Session Validation in Apache Airflow Webserver versions prior to 1.10.14 with default config allows a malicious airflow user on site A where they log in normally, to access unauthorized Airflow Webserver on Site B through the session from Site A. This does not affect users who have changed the default value for `[webserver] secret_key` config.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Apache Airflow 1.10 | earliest → < 1.10.14 | 1.10.14 |
References
- lists.apache.org lists.apache.org
- [oss-security] 20201221 CVE-2020-17526: Apache Airflow Incorrect Session Validation in Airflow Webserver with default config www.openwall.com
- [announce] 20210623 Success at Apache: Security in Practice lists.apache.org
Timeline
- Published
- Last modified
Other CVEs of Apache Airflow
The 153 CVEs of Apache Airflow →
CVE-2026-86473
Apache Airflow: the Core API logout endpoint revokes only a session token presented as the _token cookie
Not rated
CVE-2026-75158
Apache Airflow's `/assets/events` API returned asset events for every Dag in the deployment, with no filter…
Not rated
CVE-2026-82355
When a request to the Airflow core API carries both a session cookie and an explicit `Authorization: Bearer` token,…
Not rated
CVE-2026-75157
Apache Airflow's asset queued-events DELETE endpoints checked the caller's Dag-axis permission with `READ` instead of…
Not rated