CVE-2026-34538 Apache Airflow: Authorization bypass in DagRun wait endpoint (XCom exposure)

Apache Airflow versions 3.0.0 through 3.1.8 DagRun wait endpoint returns XCom result values even to users who only have DAG Run read permissions, such as the Viewer role.This behavior conflicts with the FAB RBAC model, which treats XCom as a separate protected resource, and with the security mode...

CVE-2026-34538 Apache Airflow: Authorization bypass in DagRun wait endpoint (XCom exposure)

Apache Airflow versions 3.0.0 through 3.1.8 DagRun wait endpoint returns XCom result values even to users who only have DAG Run read permissions, such as the Viewer role.This behavior conflicts with the FAB RBAC model, which treats XCom as a separate protected resource, and with the security mode...

CVE-2026-34538

Apache Airflow versions 3.0.0 through 3.1.8 are vulnerable to an authorization bypass in the DagRun wait endpoint . This endpoint incorrectly returns XCom result values to users who only possess DAG Run read permissions , such as those with the Viewer role . This behavior contradicts the FAB RBAC...

Apache Airflow 安全漏洞

Apache Airflow is an open-source platform developed by the Apache Foundation in the United States. It allows for the creation, management, and monitoring of workflows. This platform features scalability and dynamic monitoring capabilities. Versions of Apache Airflow from 3.0.0 to 3.1.8 contain...

PT-2026-31598

Name of the Vulnerable Software and Affected Versions Apache Airflow versions 3.0.0 through 3.1.8 Description The DagRun wait endpoint in Apache Airflow allows users with DAG Run read permissions, such as the Viewer role, to access XCom result values. This behavior contradicts the intended securi...

Command Injection in example_xcom.py via XCom race condition

This report is not public...

EUVD-2012-5847

Malware in sbrugna...

EUVD-2022-28907

Malicious code in bioql PyPI...

CVE-2022-23992

XCOM Data Transport for Windows, Linux, and UNIX 11.6 releases contain a vulnerability due to insufficient input validation that could potentially allow remote attackers to execute arbitrary commands with elevated privileges...

CVE-2012-5973

CA XCOM Data Transport r11.0 and r11.5 on UNIX and Linux allows remote attackers to execute arbitrary commands via a crafted request...

CVE-2023-50943

Apache Airflow, versions before 2.8.1, have a vulnerability that allows a potential attacker to poison the XCom data by bypassing the protection of "enablexcompickling=False" configuration setting resulting in poisoned data after XCom deserialization. This vulnerability is considered low since it...

BIT-AIRFLOW-2023-50943 Apache Airflow: Potential pickle deserialization vulnerability in XComs

Apache Airflow, versions before 2.8.1, have a vulnerability that allows a potential attacker to poison the XCom data by bypassing the protection of "enablexcompickling=False" configuration setting resulting in poisoned data after XCom deserialization. This vulnerability is considered low since it...

Internet Bug Bounty: Pickle deserialization vulnerability in XComs

CVE-2023-50943: Apache Airflow: Potential pickle deserialization vulnerability in XComs Severity: low Affected versions: - Apache Airflow before 2.8.1 Description: Apache Airflow, versions before 2.8.1, have a vulnerability that allows a potential attacker to poison the XCom data by bypassing the...

Deserialization Of Untrusted Data

apache-airflow is vulnerable to Deserialization Of Untrusted Data. The vulnerability is due to the deserialization of pickle stream when enablexcompickling = False. An attacker can poison XCom data by bypassing the protection of enablexcompickling = False. The vulnerability requires a DAG author...

CVE-2023-50943

Apache Airflow, versions before 2.8.1, have a vulnerability that allows a potential attacker to poison the XCom data by bypassing the protection of "enablexcompickling=False" configuration setting resulting in poisoned data after XCom deserialization. This vulnerability is considered low since it...

Deserialization of untrusted data

Apache Airflow, versions before 2.8.1, have a vulnerability that allows a potential attacker to poison the XCom data by bypassing the protection of "enablexcompickling=False" configuration setting resulting in poisoned data after XCom deserialization. This vulnerability is considered low since it...

PYSEC-2024-13

Apache Airflow, versions before 2.8.1, have a vulnerability that allows a potential attacker to poison the XCom data by bypassing the protection of "enablexcompickling=False" configuration setting resulting in poisoned data after XCom deserialization. This vulnerability is considered low since it...

PYSEC-2024-13

Apache Airflow, versions before 2.8.1, have a vulnerability that allows a potential attacker to poison the XCom data by bypassing the protection of "enablexcompickling=False" configuration setting resulting in poisoned data after XCom deserialization. This vulnerability is considered low since it...

CVE-2023-50943 Apache Airflow: Potential pickle deserialization vulnerability in XComs

Apache Airflow, versions before 2.8.1, have a vulnerability that allows a potential attacker to poison the XCom data by bypassing the protection of "enablexcompickling=False" configuration setting resulting in poisoned data after XCom deserialization. This vulnerability is considered low since it...

CVE-2023-50943

Apache Airflow before 2.8.1 is affected by a pickle-deserialization issue in XComs. By bypassing the enable_xcom_pickling=False protection, an attacker could poison XCom data during deserialization, with impact described as data integrity risk. The vulnerability affects Airflow versions prior to ...