Critical severityNVD Advisory· Published Apr 13, 2026· Updated Apr 13, 2026

CVE-2026-4810

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected packages

Versions sourced from the GitHub Security Advisory.

Package	Affected versions	Patched versions
google-adkPyPI	>= 1.7.0, < 1.28.1	1.28.1
google-adkPyPI	>= 2.0.0a1, < 2.0.0a2	2.0.0a2

Affected products

Google/Adk Pythonreferences
ghsa-coords
pkg:pypi/google-adk
Range: >= 1.7.0, < 1.28.1

Patches

Vulnerability mechanics

References

github.com/advisories/GHSA-rg7c-g689-fr3xghsaADVISORY
nvd.nist.gov/vuln/detail/CVE-2026-4810ghsaADVISORY
github.com/google/adk-python/blob/main/CHANGELOG.mdnvdWEB

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