CVE-2026-81914— Apache Airflow Google provider 查询注入漏洞
一分钟漏洞结论
影响对象
Apache Software Foundation Apache Airflow Google provider
利用判断
尚无明确在野利用证据，仍需结合暴露面评估
建议动作
优先检查厂商安全公告和参考链接中的修复版本；无法立即升级时，限制受影响服务暴露并加强监测。
Apache Airflow 的 Google 提供者（provider）在构建 Google Drive 搜索表达式时，直接将文件和文件夹名称插值到用单引号包裹的字符串字面量中，而未对用于分隔这些字面量的单引号字符进行转义。因此，如果名称中包含撇号（apostrophe，即 ），就会提前终止该字符串字面量，从而允许攻击者向查询中追加其自定义的子句。 这些名称通常并非由 DAG 作者直接编写。在通配符 传输任务中，名称来源于源 GCS 存储桶的对象列表。因此，任何能够在此存储桶中创建对象的主体都能控制这些名称——这
可能的 ATT&CK 技术 1 AI
T1190 · Exploit Public-Facing Application
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一、 漏洞 CVE-2026-81914 基础信息
漏洞信息
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Vulnerability Title
Apache Airflow Google provider: Google Drive query injection via unescaped file and folder names
来源: CVE Program / CVE List V5
Vulnerability Description
Apache Airflow's Google provider built Google Drive search expressions by interpolating file and folder names directly into single-quoted string literals, without escaping the quote character that delimits them. A name containing an apostrophe therefore terminated the literal early and appended clauses of the attacker's choosing to the query.
The names are frequently not written by the Dag author. In a wildcard `gcs_to_gdrive` transfer they come from the source bucket listing, so anyone able to create objects in that bucket controls them — typically an external data producer or an ingest-only service account, a different trust principal from the Dag author. An injected clause can broaden the match and so steer which file or folder the hook resolves: an upload can be directed into a folder the attacker named, and, because downloads select the most recently modified match, a download can return a file they placed rather than the one the Dag asked for.
Affects deployments passing externally-sourced names to the Google Drive hook, including wildcard `gcs_to_gdrive` transfers from buckets writable by less-trusted principals. Users are advised to upgrade to `apache-airflow-providers-google` `22.6.0` or later, which escapes quote and backslash characters in every value interpolated into a Drive query.
来源: CVE Program / CVE List V5
CVSS Information
N/A
来源: CVE Program / CVE List V5
Vulnerability Type
数据查询逻辑中特殊元素的不当中和
来源: CVE Program / CVE List V5
受影响产品
| 厂商 | 产品 | 影响版本 | CPE | 订阅 |
|---|---|---|---|---|
| Apache Software Foundation | Apache Airflow Google provider | 0 ~ 22.6.0 | - |
|
二、漏洞 CVE-2026-81914 的公开POC
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|---|
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CVE-2026-81914 其他参考 (2)
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https://lists.apache.org/thread/90osv795jrqds051y7v3lcdzhsospooo vendor-advisory
同批安全公告 · Apache Software Foundation · 2026-09-29 · 共 18 条
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| CVE-2026-92142 | Apache Karaf: Authorization bypass in JMX MBean lifecycle operations | |
| CVE-2026-81862 | Airflow Teradata插件云存储凭据泄露漏洞 | |
| CVE-2026-81930 | Apache Airflow Snowflake provider 令牌重定向漏洞 | |
| CVE-2026-86843 | Airflow Teradata插件SQL注入漏洞 | |
| CVE-2026-102495 | Apache XMLSchema: Denial of service through unbounded recursion when resolving schema impo | |
| CVE-2026-71897 | Apache DolphinScheduler: Allows unauthorized workflow operations through batch-copy and ba | |
| CVE-2026-102497 | Apache XMLSchema: Denial of service through cyclic schema definitions in the schema walker | |
| CVE-2026-66083 | Apache DolphinScheduler: Unauthorized Disclosure of Data Source Information via /datasourc | |
| CVE-2026-82804 | Apache DolphinScheduler 告警脚本命令注入漏洞 | |
| CVE-2026-81569 | Apache DolphinScheduler 子任务工作流未授权执行漏洞 | |
| CVE-2026-78214 | Apache DolphinScheduler: Actuator Endpoint Authentication Bypass via Percent-Encoded Paths | |
| CVE-2026-71899 | Apache DolphinScheduler: Missing Authorization in query-dynamic-sub-workflows API Leads to | |
| CVE-2026-71898 | Apache DolphinScheduler: Improper Authorization Allows Project Read-Only Users to Execute |
IV. Related Vulnerabilities
Same vendor: Apache Software Foundation
-
CVE-2026-71897
Apache DolphinScheduler: Allows unauthorized workflow operat -
CVE-2026-71898
Apache DolphinScheduler: Improper Authorization Allows Proje -
CVE-2026-71899
Apache DolphinScheduler: Missing Authorization in query-dyna -
CVE-2026-78214
Apache DolphinScheduler: Actuator Endpoint Authentication By -
CVE-2026-81569
Apache DolphinScheduler 子任务工作流未授权执行漏洞
V. Comments for CVE-2026-81914
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