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CVE-2026-79707— Arbitrary File Read in Google Agent Development Kit (ADK)

Quick assessment

Affected
Google Cloud Agent Development Kit (ADK)
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.

Google Agent Development Kit是美国Google公司开源的一款集开发模板与框架于一体的智能体工具包。 Google Agent Development Kit 1.9.0版本至1.21.0版本存在路径遍历漏洞，该漏洞源于builder端点存在路径遍历问题，使用特制的file_path查询参数，可能导致未经身份验证的远程攻击者读取任意文件。

CVSS 8.7 · High EPSS 0.45% · P37

Possible ATT&CK Techniques 1 AI

T1083 · File and Directory Discovery

Affected Version Matrix 1

VendorProduct Version RangeStatus
Google Cloud Agent Development Kit (ADK) 1.9.0< 1.22.0 affected
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I. Basic Information for CVE-2026-79707

Vulnerability Information
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Vulnerability Title
Arbitrary File Read in Google Agent Development Kit (ADK)
Source: CVE Program / CVE List V5
Vulnerability Description
A Path Traversal vulnerability in the builder endpoint in Google Cloud Agent Development Kit (ADK) versions 1.9.0 through 1.21.0 on Python allows an unauthenticated remote attacker to read arbitrary files using a crafted file_path query parameter.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/U:Amber
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5
Vulnerability Title
Google Agent Development Kit 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Google Agent Development Kit是美国Google公司开源的一款集开发模板与框架于一体的智能体工具包。 Google Agent Development Kit 1.9.0版本至1.21.0版本存在路径遍历漏洞，该漏洞源于builder端点存在路径遍历问题，使用特制的file_path查询参数，可能导致未经身份验证的远程攻击者读取任意文件。
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
Google Cloud Agent Development Kit (ADK) 1.9.0 ~ 1.22.0 -

II. Public POCs for CVE-2026-79707

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III. Intelligence Information for CVE-2026-79707

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Patches & Fixes for CVE-2026-79707 (1)

IV. Related Vulnerabilities

Same product: Agent Development Kit (ADK)
Same vendor: Google Cloud
Same weakness: CWE-22

V. Comments for CVE-2026-79707

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