{
  "containers": {
    "cna": {
      "providerMetadata": {
        "orgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09"
      },
      "title": "Git provider hook defaults to StrictHostKeyChecking=no, disabling SSH host-key verification",
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "CWE-322: Key Exchange without Entity Authentication",
              "lang": "en",
              "cweId": "CWE-322",
              "type": "CWE"
            }
          ]
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "affected": [
        {
          "vendor": "Apache Software Foundation",
          "product": "Apache Airflow Git provider",
          "collectionURL": "https://pypi.python.org",
          "packageName": "apache-airflow-providers-git",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "lessThan": "0.4.1",
              "versionType": "semver"
            }
          ],
          "defaultStatus": "unaffected"
        }
      ],
      "descriptions": [
        {
          "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": "en",
          "supportingMedia": [
            {
              "type": "text/html",
              "base64": false,
              "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."
            }
          ]
        }
      ],
      "references": [
        {
          "url": "https://github.com/apache/airflow/pull/69103",
          "tags": [
            "patch"
          ]
        },
        {
          "url": "https://lists.apache.org/thread/fjmclngfksz2kp7llpcjxzdz568h0zhc",
          "tags": [
            "vendor-advisory"
          ]
        }
      ],
      "metrics": [
        {
          "other": {
            "type": "Textual description of severity",
            "content": {
              "text": "moderate"
            }
          }
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "Siyang Wu (independent researcher)",
          "type": "finder"
        },
        {
          "lang": "en",
          "value": "Ephraim Anierobi",
          "type": "remediation developer"
        }
      ],
      "x_generator": {
        "engine": "airflow-s/generate_cve_json.py"
      }
    }
  },
  "cveMetadata": {
    "cveId": "CVE-2026-58065",
    "assignerOrgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09",
    "serial": 1,
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}