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CVE-2026-30912— Apache Airflow: Exposing stack trace in case of constraint error

Quick assessment

Affected
Apache Software Foundation Apache Airflow
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Apache Airflow是美国阿帕奇（Apache）基金会的一套具有创建、管理和监控工作流程功能的开源平台。该平台具有可扩展和动态监控等特点。 Apache Airflow存在安全漏洞，该漏洞源于即使api/expose_stack_traces设置为false，API中仍会暴露SQL错误的异常或堆栈跟踪，可能导致向潜在攻击者泄露额外信息。

AI Predicted 5.3 Difficulty: Easy EPSS 0.76% · P55
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I. Basic Information for CVE-2026-30912

Vulnerability Information
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Vulnerability Title
Apache Airflow: Exposing stack trace in case of constraint error
Source: CVE Program / CVE List V5
Vulnerability Description
In case of SQL errors, exception/stack trace of errors was exposed in API even if "api/expose_stack_traces" was set to false. That could lead to exposing additional information to potential attacker. Users are recommended to upgrade to Apache Airflow 3.2.0, which fixes the issue.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
将资源暴露给错误范围
Source: CVE Program / CVE List V5
Vulnerability Title
Apache Airflow 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apache Airflow是美国阿帕奇（Apache）基金会的一套具有创建、管理和监控工作流程功能的开源平台。该平台具有可扩展和动态监控等特点。 Apache Airflow存在安全漏洞，该漏洞源于即使api/expose_stack_traces设置为false，API中仍会暴露SQL错误的异常或堆栈跟踪，可能导致向潜在攻击者泄露额外信息。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Apache Software Foundation Apache Airflow 0 ~ 3.2.0 -

II. Public POCs for CVE-2026-30912

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III. Intelligence Information for CVE-2026-30912

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Patches & Fixes for CVE-2026-30912 (1)

Same Patch Batch · Apache Software Foundation · 2026-04-18 · 6 CVEs total

CVE-2026-40948 Apache Airflow Providers Keycloak: OAuth Login CSRF — Missing State Parameter in Keycloak
CVE-2026-32690 Apache Airflow: 3.x - Nested Variable Secret Values Bypass Redaction via max_depth=1
CVE-2026-30898 Apache Airflow: Bad example of BashOperator shell injection via dag_run.conf
CVE-2026-25917 Apache Airflow: API extra-links triggers XCom deserialization/class instantiation (Airflow
CVE-2026-32228 Apache Airflow: Users with asset materialization permisssions could trigger Dags they had

IV. Related Vulnerabilities

Same product: Apache Airflow
Same vendor: Apache Software Foundation
Same weakness: CWE-668

V. Comments for CVE-2026-30912

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