CVE-2026-94134
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2026
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
Apache Airflow SSH provider, Apache Airflow SFTP provider: SSH hook disables host-key verification by default
The Apache Airflow SSH provider hook disables SSH host-key verification by default: unless `host_key` is configured or `no_host_key_check` is explicitly set to false, it accepts any server key. This affects SSH and SFTP connections that rely on the default. An attacker in a machine-in-the-middle position between the worker and the SSH or SFTP server can impersonate the server and capture the credentials or data a task sends. Users of apache-airflow-providers-ssh and apache-airflow-providers-sftp are recommended to upgrade to apache-airflow-providers-ssh 7.0.0 and apache-airflow-providers-sftp 7.0.0 or later. The deferrable SFTP code paths had the same default and are covered separately by CVE-2026-94135; apache-airflow-providers-sftp 7.0.0 fixes both.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Apache Airflow SSH provider
- Vendor
- Apache Software Foundation
- Product
- Apache Airflow SSH provider
- Platforms
- Unknown
- Default status
unaffected- Package
- apache-airflow-providers-ssh
- Package collection
- https://pypi.python.org
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 0 | affected | semver | 7.0.0 | Unavailable | None listed |
Apache Airflow SFTP provider
- Vendor
- Apache Software Foundation
- Product
- Apache Airflow SFTP provider
- Platforms
- Unknown
- Default status
unaffected- Package
- apache-airflow-providers-sftp
- Package collection
- https://pypi.python.org
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 0 | affected | semver | 7.0.0 | Unavailable | None listed |