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CVE-2026-59243

🗓️ 29 Jul 2026 08:35:37Reported by apacheType 
cve
 cve
🔗 web.nvd.nist.gov👁 102 Views🌐 WEB

FAB Azure AD OAuth may bypass auth due to verify_signature false; forged tokens login as admin.

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Refs
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NVD
Vulners
[
  {
    "defaultStatus": "unaffected",
    "packageURL": "pkg:pypi/apache-airflow-providers-fab",
    "product": "Apache Airflow FAB provider",
    "vendor": "Apache Software Foundation",
    "versions": [
      {
        "lessThan": "3.7.3",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      }
    ],
    "collectionURL": "https://pypi.python.org",
    "packageName": "apache-airflow-providers-fab"
  }
]
ParameterPositionPathDescriptionCWE
conf.cmdrequest body/api/v2/dags//dagRunsPOST to create a DAG run with attacker-controlled dag_run.conf.cmd to execute arbitrary commands via a BashOperator.CWE-347

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16 Sep 2026 15:17Current
8.4High risk
Vulners AI Score8.4
CVSS 3.19.8
EPSS0.00643
SSVC
102