GitHub Advisoryadvisory · PyPI

GHSA-rg7c-g689-fr3x Google Agent Development Kit (ADK) has a Code Injection and Missing Authentication vulnerability

CRITICAL Published 2026-04-13 Modified 2026-04-24 Official page ↗
Aliases
CVE-2026-4810
Ecosystem
PyPI
Packages
google-adk
Severity
Critical
CVSS 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
Weaknesses
CWE-306
Reviewed
2026-04-14

Affected packages

• PyPI google-adk: >= 1.7.0, < 1.28.1 → fixed in 1.28.1 • PyPI google-adk: >= 2.0.0a1, < 2.0.0a2 → fixed in 2.0.0a2

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.

Related

Alias · CVE (1)

  • CVE-2026-4810 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… vulnerability

Weakness · CWE (1)

  • CWE-306 Missing Authentication for Critical Functionality weakness

References