Is CVE-2026-4810 actively exploited?

No active exploitation of CVE-2026-4810 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-4810 be exploited remotely?

Yes. CVE-2026-4810 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-4810?

CVE-2026-4810 has a CVSS score of 9.3 (CRITICAL).

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CRITICAL

CVE-2026-4810

CWE-306Published: April 13, 2026· Updated: Apr 13, 2026

9.3

CVSS v3.1

EPSS:0.29%probability of exploitation in 30 daysPercentile:52.8th

Official 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.

NVD Source

Technical Analysis

CVE-2026-4810 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

CVSS v3.1 Vector Breakdown

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges Req.None

User InteractionNone

ScopeX

Impact

Confidentiality

Integrity

Availability

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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:Amber