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CVE-2026-86466 Apache Airflow FAB provider: FAB Authentik provider: id_token issuer/audience not validated

🗓️ 16 Sep 2026 09:12:51Reported by apacheType 
cvelist
 cvelist
🔗 www.cve.org👁 4 Views

Apache Airflow FAB provider: the Authentik OAuth path in the FAB auth manager does not validate the issuer or audience claims of the id_token it accepts. An attacker holding a token that the same Authentik identity provider minted for a different ...

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Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-86466
16 Sep 202609:12
cve
euvd
EUVD
EUVD-2026-80327
16 Sep 202609:12
euvd
nvd
NVD
CVE-2026-86466
16 Sep 202610:16
nvd
[
  {
    "vendor": "Apache Software Foundation",
    "product": "Apache Airflow FAB provider",
    "collectionURL": "https://pypi.python.org",
    "packageName": "apache-airflow-providers-fab",
    "packageURL": "pkg:pypi/apache-airflow-providers-fab",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThan": "3.9.0",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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16 Sep 2026 09:12Current
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