CVE-2026-59243_exploit

CVE-2026-59243 — Apache Airflow FAB Provider OAuth Auth Bypass → DAG RCE Authentication bypass in Apache Airflow's FAB auth-manager provider apache-airflow-providers-fab, leading to remote code execution via a triggered DAG. The provider decodes the Azure OAuthidtoken with signature verification...

CLEANSTART-2026-TQ94718 Apache Airflow FAB provider versions 3

CVE-2026-75156 affects multiple packages. Apache Airflow FAB provider versions 3. See references for individual vulnerability details...

CLEANSTART-2026-FC44731 Apache Airflow FAB provider: deactivating a user account does not stop tokens issued to that account before deactivation

CVE-2026-82310 affects multiple packages. Apache Airflow FAB provider: deactivating a user account does not stop tokens issued to that account before deactivation. See references for individual vulnerability details...

CLEANSTART-2026-RR24550 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

CVE-2026-86466 affects multiple packages. Apache Airflow FAB provider: the Authentik OAuth path in the FAB auth manager does not validate the issuer or audience claims of the idtoken it accepts. See references for individual vulnerability details...

CLEANSTART-2026-GK10237 Apache Airflow FAB provider: resetting a user's password does not delete that user's existing database-backed sessions, despite documented behaviour that it does

CVE-2026-82311 affects multiple packages. Apache Airflow FAB provider: resetting a user's password does not delete that user's existing database-backed sessions, despite documented behaviour that it does. See references for individual vulnerability details...

CLEANSTART-2026-QU51579 Apache Airflow FAB provider: changing a user's password through the Admin user-edit PATCH endpoint does not invalidate that user's existing database-backed sessions

CVE-2026-86462 affects multiple packages. Apache Airflow FAB provider: changing a user's password through the Admin user-edit PATCH endpoint does not invalidate that user's existing database-backed sessions. See references for individual vulnerability details...

CVE-2026-86462

Apache Airflow FAB provider: changing a user's password through the Admin user-edit PATCH endpoint does not invalidate that user's existing database-backed sessions. An attacker who already holds a copy of the victim's session cookie keeps full access as that user after the password change, so th...

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

Apache Airflow FAB provider: the Authentik OAuth path in the FAB auth manager does not validate the issuer or audience claims of the idtoken it accepts. An attacker holding a token that the same Authentik identity provider minted for a different client application can present it to Airflow and be...

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

Apache Airflow FAB provider: the Authentik OAuth path in the FAB auth manager does not validate the issuer or audience claims of the idtoken it accepts. An attacker holding a token that the same Authentik identity provider minted for a different client application can present it to Airflow and be...

CVE-2026-86466

The apache-airflow-providers-fab package is vulnerable to an Origin Validation Error because the Authentik OAuth path in the FAB auth manager fails to validate the issuer or audience claims of accepted id_tokens. An attacker who possesses a valid token issued by the same Authentik identity provid...

EUVD-2026-80327

Apache Airflow FAB provider: the Authentik OAuth path in the FAB auth manager does not validate the issuer or audience claims of the idtoken it accepts. An attacker holding a token that the same Authentik identity provider minted for a different client application can present it to Airflow and be...

CVE-2026-82310 Apache Airflow FAB provider: FAB auth manager: deactivated users retain and renew Core API JWT access

Apache Airflow FAB provider: deactivating a user account does not stop tokens issued to that account before deactivation. Password authentication correctly rejects the disabled account, but the Core API continues to accept an existing, unexpired token naming it, and lets that token mint a...

CVE-2026-82310 Apache Airflow FAB provider: FAB auth manager: deactivated users retain and renew Core API JWT access

Apache Airflow FAB provider: deactivating a user account does not stop tokens issued to that account before deactivation. Password authentication correctly rejects the disabled account, but the Core API continues to accept an existing, unexpired token naming it, and lets that token mint a...

EUVD-2026-80322

Apache Airflow FAB provider: deactivating a user account does not stop tokens issued to that account before deactivation. Password authentication correctly rejects the disabled account, but the Core API continues to accept an existing, unexpired token naming it, and lets that token mint a...

CVE-2026-86462 Apache Airflow FAB provider: FAB Admin password PATCH does not invalidate database-backed sessions

Apache Airflow FAB provider: changing a user's password through the Admin user-edit PATCH endpoint does not invalidate that user's existing database-backed sessions. An attacker who already holds a copy of the victim's session cookie keeps full access as that user after the password change, so th...

CVE-2026-86462 Apache Airflow FAB provider: FAB Admin password PATCH does not invalidate database-backed sessions

Apache Airflow FAB provider: changing a user's password through the Admin user-edit PATCH endpoint does not invalidate that user's existing database-backed sessions. An attacker who already holds a copy of the victim's session cookie keeps full access as that user after the password change, so th...

EUVD-2026-80320

Apache Airflow FAB provider: changing a user's password through the Admin user-edit PATCH endpoint does not invalidate that user's existing database-backed sessions. An attacker who already holds a copy of the victim's session cookie keeps full access as that user after the password change, so th...

CVE-2026-82311 Apache Airflow FAB provider: FAB password reset never invalidates sessions: string/int _user_id comparison is always false

Apache Airflow FAB provider: resetting a user's password does not delete that user's existing database-backed sessions, despite documented behaviour that it does. The cleanup compares the string identifier Flask-Login stores in the session against the user's integer database identifier, so the...

CVE-2026-86462: Insufficient Session Expiration

Apache Airflow FAB provider: changing a user's password through the Admin user-edit PATCH endpoint does not invalidate that user's existing database-backed sessions. An attacker who already holds a copy of the victim's session cookie keeps full access as that user after the password change, so th...

CVE-2026-82311: Insufficient Session Expiration

Apache Airflow FAB provider: resetting a user's password does not delete that user's existing database-backed sessions, despite documented behaviour that it does. The cleanup compares the string identifier Flask-Login stores in the session against the user's integer database identifier, so the...