CVE-2026-58065

The Apache Airflow Git provider runs its git-over-SSH operations with `StrictHostKeyChecking=no` by default, disabling SSH host-key verification. An attacker who can intercept the network path between an Airflow worker and the Git server can impersonate the server (man-in-the-middle), capturing the SSH deploy key or injecting malicious repository content. Deployments that use the Git DAG bundle or Git provider to clone over SSH with a deploy key are affected. The fix changes the default to verify host keys; upgrade to apache-airflow-providers-git `0.4.1` or later and configure a `known_hosts` file.

CVSS v3 8.1 HIGH

8.1^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.2 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/apache/airflow/pull/69103	Issue Tracking Patch
https://lists.apache.org/thread/fjmclngfksz2kp7llpcjxzdz568h0zhc	Mailing List Vendor Advisory
http://www.openwall.com/lists/oss-security/2026/07/13/3	Mailing List Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:apache:apache-airflow-providers-git:*:*:*:*:*:*:*:*

History

24 Oct 2026, 22:10

Type	Values Removed	Values Added
Summary		(es) El proveedor Git de Apache Airflow ejecuta sus operaciones git-over-SSH con ’StrictHostKeyChecking=no’ por defecto, deshabilitando la verificación de clave de host SSH. Un atacante que puede interceptar la ruta de red entre un worker de Airflow y el servidor Git puede suplantar al servidor (man-in-the-middle), capturando la clave de despliegue SSH o inyectando contenido malicioso en el repositorio. Los despliegues que utilizan el paquete Git DAG o el proveedor Git para clonar sobre SSH con una clave de despliegue se ven afectados. La solución cambia el valor por defecto para verificar las claves de host; actualice a apache-airflow-providers-git ’0.4.1’ o posterior y configure un archivo ’known_hosts’.

Information

Published : 2026-07-13 16:16

Updated : 2026-10-24 22:10

NVD link : CVE-2026-58065

Mitre link : CVE-2026-58065

CVE.ORG link : CVE-2026-58065

JSON object : View

Products Affected

apache

apache-airflow-providers-git

CWE

CWE-322

Key Exchange without Entity Authentication

{"id": "CVE-2026-58065", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-58065", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "version": "2.0.3", "timestamp": "2026-07-14T13:38:55.410398Z"}}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.1, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.2}, {"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.1, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.2}]}, "affected": [{"source": "security@apache.org", "affectedData": [{"vendor": "Apache Software Foundation", "product": "Apache Airflow Git provider", "versions": [{"status": "affected", "version": "0", "lessThan": "0.4.1", "versionType": "semver"}], "packageURL": "pkg:pypi/apache-airflow-providers-git", "packageName": "apache-airflow-providers-git", "collectionURL": "https://pypi.python.org", "defaultStatus": "unaffected"}]}], "published": "2026-07-13T16:16:41.757", "references": [{"url": "https://github.com/apache/airflow/pull/69103", "tags": ["Issue Tracking", "Patch"], "source": "security@apache.org"}, {"url": "https://lists.apache.org/thread/fjmclngfksz2kp7llpcjxzdz568h0zhc", "tags": ["Mailing List", "Vendor Advisory"], "source": "security@apache.org"}, {"url": "http://www.openwall.com/lists/oss-security/2026/07/13/3", "tags": ["Mailing List", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "security@apache.org", "description": [{"lang": "en", "value": "CWE-322"}]}], "descriptions": [{"lang": "en", "value": "The Apache Airflow Git provider runs its git-over-SSH operations with `StrictHostKeyChecking=no` by default, disabling SSH host-key verification. An attacker who can intercept the network path between an Airflow worker and the Git server can impersonate the server (man-in-the-middle), capturing the SSH deploy key or injecting malicious repository content. Deployments that use the Git DAG bundle or Git provider to clone over SSH with a deploy key are affected. The fix changes the default to verify host keys; upgrade to apache-airflow-providers-git `0.4.1` or later and configure a `known_hosts` file."}, {"lang": "es", "value": "El proveedor Git de Apache Airflow ejecuta sus operaciones git-over-SSH con \u2019StrictHostKeyChecking=no\u2019 por defecto, deshabilitando la verificaci\u00f3n de clave de host SSH. Un atacante que puede interceptar la ruta de red entre un worker de Airflow y el servidor Git puede suplantar al servidor (man-in-the-middle), capturando la clave de despliegue SSH o inyectando contenido malicioso en el repositorio. Los despliegues que utilizan el paquete Git DAG o el proveedor Git para clonar sobre SSH con una clave de despliegue se ven afectados. La soluci\u00f3n cambia el valor por defecto para verificar las claves de host; actualice a apache-airflow-providers-git \u20190.4.1\u2019 o posterior y configure un archivo \u2019known_hosts\u2019."}], "lastModified": "2026-10-24T22:10:00.210", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:apache:apache-airflow-providers-git:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "25DB8B13-B0BE-4AA4-B47A-D30A6507E6A0", "versionEndExcluding": "0.4.1"}], "operator": "OR"}]}], "sourceIdentifier": "security@apache.org"}