StackRadar

GO-2026-5121

Medium

Advisory

Published 19 May 2026In the index since 14 Sept 2026
Severity
Medium
worst across findings
CVSS
6.3
base score, highest
EPSS
probability of exploitation
CISA KEV
Not listed
no confirmed exploitation
Charts affected
1
of 17,781 indexed, latest versions
Container images
1
deployed by those charts
Fix available
1 of 1
affected package

Envoy AI Proxy - MCP Message Smuggling Vulnerability

Carried by container images the latest versions of 1 of 17,781 indexed charts deploy, on 1 image.

Affected packageAffected versionsFixed inImages
github.com/envoyproxy/ai-gatewaygolangv0.0.0-20250809014800-003ab39f36920.6.01
OSV records
GHSA-4gph-2hhr-5mwgGO-2026-5121

Charts affected

1 by stars
ChartLatestAffected imagesRadar Score
ai-gateway-helmenvoy-ai-gateway0.0.0-003ab39f36923b5d40609a601e2951b73f6318fb1 of 1See more

ai-gateway-helm envoy-ai-gateway 0.0.0-003ab39f36923b5d40609a601e2951b73f6318fb

1 of the 1 container images this version deploys carry GO-2026-5121.

Container imageDigestPackageFixed in
envoyproxy/ai-gateway-controller:003ab39f36923b5d40609a601e2951b73f6318fbec1f06ee29a7
github.com/envoyproxy/ai-gateway@v0.0.0-20250809014800-003ab39f3692
0.6.0

Open the chart page →

824

Container images carrying it

1 by charts deploying them

A fixed version is listed for 1 of the 1 affected package.

Container imageDigestPackageFixed inUsed by
envoyproxy/ai-gateway-controller:003ab39f36923b5d40609a601e2951b73f6318fbec1f06ee29a7
github.com/envoyproxy/ai-gateway@v0.0.0-20250809014800-003ab39f3692
github.com/envoyproxy/ai-gateway@v0.0.0-20250809014800-003ab39f3692
0.6.0
0.6.0
1

syft 1.42.1 · advisories as of 14 Sept 2026

Corrections: contact@stackradar.io

Catalogue: Artifact Hub · Advisories: OSV · Exploitation: FIRST EPSS, CISA KEV.