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CVE-2026-75157— Apache Airflow: Asset queued-events DELETE endpoints gated on Dag READ instead of Dag EDIT (asset-triggered scheduling suppression)

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.

这段漏洞描述信息的中文翻译如下： Apache Airflow 的 asset queued-events（资产排队事件）DELETE 端点在检查调用者权限时，错误地使用了 权限而非 权限。因此，任何拥有某个 Dag 读取权限的认证用户都可以删除该 Dag 的排队中的资产事件，从而默默地抑制了由资产触发的调度任务——这意味着一个改变系统状态的操作（删除）仅由只读权限控制。只要部署环境中使用了基于资产的调度机制，并且 Dag 的读取权限被授予的范围比编辑权限更广（这是常见的 RBAC 配置），即存在受影响的风险；无需

AI Predicted 6.5 Difficulty: Easy EPSS 0.44% · P38

Affected Version Matrix 2

VendorProduct Version RangeStatus
Apache Software Foundation Apache Airflow < 3.0.0 affected
3.0.0< 3.3.2 affected
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I. Basic Information for CVE-2026-75157

Vulnerability Information
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Vulnerability Title
Apache Airflow: Asset queued-events DELETE endpoints gated on Dag READ instead of Dag EDIT (asset-triggered scheduling suppression)
Source: CVE Program / CVE List V5
Vulnerability Description
Apache Airflow's asset queued-events DELETE endpoints checked the caller's Dag-axis permission with `READ` instead of `EDIT`. Any authenticated user who could read a Dag could therefore delete that Dag's queued asset events, silently suppressing asset-triggered scheduling for it — a state-changing action gated on a read-only permission. Deployments are affected whenever asset-triggered scheduling is in use and Dag read access is granted more widely than Dag edit access, which is the normal RBAC arrangement; no special configuration is required. Upgrade to apache-airflow 3.3.2 or later.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制不正确
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Apache Software Foundation Apache Airflow 0 ~ 3.0.0 -
Apache Software Foundation Apache Airflow 3.0.0 ~ 3.3.2 -

II. Public POCs for CVE-2026-75157

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III. Intelligence Information for CVE-2026-75157

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Patches & Fixes for CVE-2026-75157 (1)

Mailing List Discussions for CVE-2026-75157 (1)

IV. Related Vulnerabilities

Same product: Apache Airflow
Same vendor: Apache Software Foundation
Same weakness: CWE-863