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CVE-2026-45361— Apache Airflow Google provider: SSH host key verification disabled in ComputeEngineSSHHook (paramiko AutoAddPolicy default)

Quick assessment

Affected
Apache Software Foundation Apache Airflow Google provider
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ComputeEngineSSHHook默认禁用SSH主机密钥验证，可能导致网络攻击者拦截或修改SSH会话。

AI Predicted 5.9 Difficulty: Trivial EPSS 0.80% · P55

Possible ATT&CK Techniques 1 AI

T1041 · Exfiltration Over C2 Channel

Affected Version Matrix 1

VendorProduct Version RangeStatus
Apache Software Foundation Apache Airflow Google provider < 22.0.0 affected
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I. Basic Information for CVE-2026-45361

Vulnerability Information
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Vulnerability Title
Apache Airflow Google provider: SSH host key verification disabled in ComputeEngineSSHHook (paramiko AutoAddPolicy default)
Source: CVE Program / CVE List V5
Vulnerability Description
Apache Airflow providers-google's `ComputeEngineSSHHook` disables SSH host-key verification by default, exposing SSH traffic between an Airflow worker and a Compute Engine VM to in-path network attackers who can intercept or modify the session. Users are advised to upgrade to `apache-airflow-providers-google` 22.0.0 or later.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
未进行实体认证的密钥交换
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ComputeEngineSSHHook默认禁用SSH主机密钥验证，可能导致网络攻击者拦截或修改SSH会话。
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 Google provider 0 ~ 22.0.0 -

II. Public POCs for CVE-2026-45361

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III. Intelligence Information for CVE-2026-45361

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Patches & Fixes for CVE-2026-45361 (1)

Mailing List Discussions for CVE-2026-45361 (2)

Same Patch Batch · Apache Software Foundation · 2026-05-25 · 9 CVEs total

CVE-2026-48589 Apache Shiro: Jakarta EE open redirect via untrusted Referer in post-login redirect flow
CVE-2026-44598 Apache Shiro Jakarta EE module: Open redirect and SSRF (requires valid credentials)
CVE-2026-43828 Apache Shiro: Shiro's native session and rememberMe cookies do not have secure flag set by
CVE-2026-43827 Apache Shiro: Session fixation: new session is not created after login by default
CVE-2026-42797 Apache Syncope: JexlContextBuilder Information Disclosure
CVE-2026-42782 Apache Syncope: Post-auth RCE via Groovy static
CVE-2026-46745 Apache Airflow FAB provider: LDAP Filter Injection in FAB Auth Manager _search_ldap reacha
CVE-2026-45249 Apache ECharts: XSS in Lines series tooltip rendering

IV. Related Vulnerabilities

Same product: Apache Airflow Google provider
Same vendor: Apache Software Foundation
Same weakness: CWE-322

V. Comments for CVE-2026-45361

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