Description
A Code Injection and Missing Authentication vulnerability in Google Agent Development Kit (ADK) versions 1.7.0 (and 2.0.0a1) through 1.28.1 (and 2.0.0a2) on Python (OSS), Cloud Run, and GKE allows an unauthenticated remote attacker to execute arbitrary code on the server hosting the ADK instance.

This vulnerability was patched in versions 1.28.1 and 2.0.0a2.


Customers need to redeploy the upgraded ADK to their production environments. In addition, if they are running ADK Web locally, they also need to upgrade their local instance.
Published: 2026-04-13
Score: 9.3 Critical
EPSS: 2.3% Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

Vendor Solution

Customers need to redeploy the ADK to version 1.28.1 (or 2.0.0a2) or later to receive the fix on their production environments. In addition, if they are running ADK Web locally, they also need to upgrade their local instance.

Tracking

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Advisories
Source ID Title
Github GHSA Github GHSA GHSA-rg7c-g689-fr3x Google Agent Development Kit (ADK) has a Code Injection and Missing Authentication vulnerability
History

Mon, 13 Apr 2026 13:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Mon, 13 Apr 2026 13:00:00 +0000

Type Values Removed Values Added
First Time appeared Google Cloud
Google Cloud agent Development Kit (adk)
Vendors & Products Google Cloud
Google Cloud agent Development Kit (adk)

Mon, 13 Apr 2026 09:15:00 +0000

Type Values Removed Values Added
Description A Code Injection and Missing Authentication vulnerability in Google Agent Development Kit (ADK) versions 1.7.0 (and 2.0.0a1) through 1.28.1 (and 2.0.0a2) on Python (OSS), Cloud Run, and GKE allows an unauthenticated remote attacker to execute arbitrary code on the server hosting the ADK instance. This vulnerability was patched in versions 1.28.1 and 2.0.0a2. Customers need to redeploy the upgraded ADK to their production environments. In addition, if they are running ADK Web locally, they also need to upgrade their local instance.
Title Remote Code Execution in Google Agent Development Kit (ADK)
Weaknesses CWE-306
References
Metrics cvssV4_0

{'score': 9.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P/U:Amber'}


Subscriptions

Google Cloud Agent Development Kit (adk)
cve-icon MITRE

Status: PUBLISHED

Assigner: GoogleCloud

Published:

Updated: 2026-04-13T13:07:12.959Z

Reserved: 2026-03-25T12:55:06.694Z

Link: CVE-2026-4810

cve-icon Vulnrichment

Updated: 2026-04-13T13:07:09.469Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-04-13T09:16:08.883

Modified: 2026-04-13T15:01:43.663

Link: CVE-2026-4810

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-07T15:45:32Z

Weaknesses