StackRadar

CVE-2026-39820

High

Advisory

Published 7 May 2026In the index since 5 Sept 2026
Severity
High
worst across findings
CVSS
7.5
base score, highest
EPSS
0.009
57th percentile
CISA KEV
Not listed
no confirmed exploitation
Charts affected
4,230
of 17,939 indexed, latest versions
Container images
4,766
deployed by those charts
Fix available
1 of 2
affected packages

Quadratic string concatentation in consumeComment in net/mail

Carried by container images the latest versions of 4,230 of 17,939 indexed charts deploy, on 4,766 images.

Affected packageAffected versionsFixed inImages
golang-1.19deb1.19.8-2no fix listed1
stdlibgolanggo1.13, go1.13.1, go1.13.3, go1.13.4+183 more1.25.104,766
OSV records
DEBIAN-CVE-2026-39820GO-2026-4986
Also known as
BIT-golang-2026-39820

Charts affected

4,230 by stars
ChartLatestAffected imagesRadar Score
passportxdVerified publisher0.2.162 of 2See more

passport xd 0.2.16

2 of the 2 container images this version deploys carry CVE-2026-39820.

Container imageDigestPackageFixed in
lishimeng/passport:v0.2.163e7d05ded625
stdlib@go1.20.7
1.25.10
lishimeng/passport-profile:v0.2.160970dfe5dc8f
stdlib@go1.20.7
1.25.10

Open the chart page →

3,972
tabbyxdVerified publisher1.0.61 of 2See more

tabby xd 1.0.6

1 of the 2 container images this version deploys carry CVE-2026-39820.

Container imageDigestPackageFixed in
lishimeng/tabby:v1.0.48145c3dc83c8
stdlib@go1.20.6
1.25.10

Open the chart page →

7,949
treexdVerified publisher0.1.101 of 1See more

tree xd 0.1.10

1 of the 1 container images this version deploys carry CVE-2026-39820.

Container imageDigestPackageFixed in
lishimeng/tree:v0.2.89b2f8be6c7d3
stdlib@go1.20.6
1.25.10

Open the chart page →

1,996
zooxdVerified publisher0.4.01 of 1See more

zoo xd 0.4.0

1 of the 1 container images this version deploys carry CVE-2026-39820.

Container imageDigestPackageFixed in
lishimeng/zoo:v0.4.0e0b8d2d8ca28
stdlib@go1.20.8
1.25.10

Open the chart page →

2,078
xkopsxkops0.1.02 of 5See more

xkops xkops 0.1.0

2 of the 5 container images this version deploys carry CVE-2026-39820.

Container imageDigestPackageFixed in
library/mongo:latest5d7043a4ffe0
stdlib@go1.24.6
1.25.10
murtazashah46/helmfile:latest4d11726cf803
stdlib@go1.22.8
1.25.10

Open the chart page →

13,944
xonodepoolsxonodepoolsOfficialVerified publisher1.0.71 of 1See more

xonodepools xonodepools 1.0.7

1 of the 1 container images this version deploys carry CVE-2026-39820.

Container imageDigestPackageFixed in
xosphere/xonodepools:1.0.71458097b6f85
stdlib@go1.26.2
1.25.10

Open the chart page →

410
xray-proxyxray-proxy1.0.31 of 1See more

xray-proxy xray-proxy 1.0.3

1 of the 1 container images this version deploys carry CVE-2026-39820.

Container imageDigestPackageFixed in
gvpaleevkz/xray-proxy:v1.0.046eb128d6c61
stdlib@go1.26.1
1.25.10

Open the chart page →

676
atlas-operatorxxl-job-adminVerified publisher0.7.111 of 1See more

atlas-operator xxl-job-admin 0.7.11

1 of the 1 container images this version deploys carry CVE-2026-39820.

Container imageDigestPackageFixed in
arigaio/atlas-operator:0.7.111c4caa13c92b
stdlib@go1.24.5
1.25.10

Open the chart page →

1,217
cloudeye-exporterxxl-job-adminVerified publisher0.1.21 of 1See more

cloudeye-exporter xxl-job-admin 0.1.2

1 of the 1 container images this version deploys carry CVE-2026-39820.

Container imageDigestPackageFixed in
dellnoantechnp/cloudeye-exporter:v2.0.316873356c882d
stdlib@go1.19.6
1.25.10

Open the chart page →

2,795
dingtalk-botxxl-job-adminVerified publisher0.1.31 of 2See more

dingtalk-bot xxl-job-admin 0.1.3

1 of the 2 container images this version deploys carry CVE-2026-39820.

Container imageDigestPackageFixed in
ghcr.io/dellnoantechnp/bitnami/redis:8.4.029064423c369
stdlib@go1.25.6
1.25.10

Open the chart page →

3,389
kadalu-operatorxxl-job-adminVerified publisher1.2.42 of 4See more

kadalu-operator xxl-job-admin 1.2.4

2 of the 4 container images this version deploys carry CVE-2026-39820.

Container imageDigestPackageFixed in
kadalu/kadalu-operator:1.2.03726d7a805f2
stdlib@go1.20.8
1.25.10
raspbernetes/csi-node-driver-registrar:2.0.1a552705225fd
stdlib@go1.13.15
1.25.10

Open the chart page →

4,975
nfs-subdir-external-provisionerxxl-job-adminVerified publisher4.0.181 of 1See more

nfs-subdir-external-provisioner xxl-job-admin 4.0.18

1 of the 1 container images this version deploys carry CVE-2026-39820.

Container imageDigestPackageFixed in
registry.k8s.io/sig-storage/nfs-subdir-external-provisioner:v4.0.263d5e04551ec
stdlib@go1.15
1.25.10

Open the chart page →

2,744
nightingalexxl-job-adminVerified publisher0.2.113 of 6See more

nightingale xxl-job-admin 0.2.11

3 of the 6 container images this version deploys carry CVE-2026-39820.

Container imageDigestPackageFixed in
flashcatcloud/nightingale:8.0.0-beta.11ea1b0aaabe09
stdlib@go1.23.9
1.25.10
library/mysql:5.74bc6bc963e6d
stdlib@go1.18.2
1.25.10
quay.io/prometheus/prometheus:v2.54.1f6639335d34a
stdlib@go1.22.6
1.25.10

Open the chart page →

10,102
redisxxl-job-adminVerified publisher24.1.31 of 1See more

redis xxl-job-admin 24.1.3

1 of the 1 container images this version deploys carry CVE-2026-39820.

Container imageDigestPackageFixed in
ghcr.io/dellnoantechnp/bitnami/redis:8.4.029064423c369
stdlib@go1.25.6
1.25.10

Open the chart page →

310
pgbounceryasn77-pgbouncer0.0.81 of 1See more

pgbouncer yasn77-pgbouncer 0.0.8

1 of the 1 container images this version deploys carry CVE-2026-39820.

Container imageDigestPackageFixed in
ghcr.io/yasn77/pgbouncer:v0.0.6cc8c13550e44
stdlib@go1.18.6
1.25.10

Open the chart page →

1,154
ygdrassil-monitoringygdrassilVerified publisher0.4.07 of 10See more

ygdrassil-monitoring ygdrassil 0.4.0

7 of the 10 container images this version deploys carry CVE-2026-39820.

Container imageDigestPackageFixed in
grafana/grafana:11.5.15781759b3d27
stdlib@go1.23.5
1.25.10
prom/alertmanager:v0.28.0d5155cfac40a
stdlib@go1.23.4
1.25.10
quay.io/prometheus-operator/prometheus-config-reloader:v0.79.2193280a33bc1
stdlib@go1.23.4
1.25.10
quay.io/prometheus/node-exporter:v1.8.24032c6d5bfd7
stdlib@go1.22.5
1.25.10
quay.io/prometheus/prometheus:v3.1.06559acbd5d77
stdlib@go1.23.4
1.25.10
quay.io/prometheus/pushgateway:v1.11.099392035ae99
stdlib@go1.23.4
1.25.10
registry.k8s.io/kube-state-metrics/kube-state-metrics:v2.14.037d841299325
stdlib@go1.23.3
1.25.10

Open the chart page →

9,718
ceph-exporterygqygq2Verified publisher1.0.01 of 1See more

ceph-exporter ygqygq2 1.0.0

1 of the 1 container images this version deploys carry CVE-2026-39820.

Container imageDigestPackageFixed in
digitalocean/ceph_exporter:latest3ba058e9a48d
stdlib@go1.20
1.25.10

Open the chart page →

6,009
prometheusalertygqygq2Verified publisher1.0.01 of 1See more

prometheusalert ygqygq2 1.0.0

1 of the 1 container images this version deploys carry CVE-2026-39820.

Container imageDigestPackageFixed in
feiyu563/prometheus-alert:v4.9.1224cfa68cbd9
stdlib@go1.20.6
1.25.10

Open the chart page →

1,605
matrixdb-operatorymatrixOfficialVerified publisher0.13.01 of 2See more

matrixdb-operator ymatrix 0.13.0

1 of the 2 container images this version deploys carry CVE-2026-39820.

Container imageDigestPackageFixed in
matrixdb/kubebuilder_kube-rbac-proxy:v0.12.0ed3c7e6291e8
stdlib@go1.18.1
1.25.10

Open the chart page →

1,966
rawfile-csiymatrixVerified publisher0.2.14 of 4See more

rawfile-csi ymatrix 0.2.1

4 of the 4 container images this version deploys carry CVE-2026-39820.

Container imageDigestPackageFixed in
matrixdb/custom-external-provisioner:4622a07d7-202204247e9ffe249a51
stdlib@go1.17.8
1.25.10
matrixdb/rawfile-csi:v0.2.195b2e38e913d
stdlib@go1.17.9
1.25.10
matrixdb/sig-storage_csi-node-driver-registrar:v2.2.0ba763bb01ddc
stdlib@go1.16
1.25.10
matrixdb/sig-storage_livenessprobe:v2.3.07ab06fe3d8a7
stdlib@go1.16
1.25.10

Open the chart page →

8,016
nginx-vts-exporterymrs0.1.21 of 1See more

nginx-vts-exporter ymrs 0.1.2

1 of the 1 container images this version deploys carry CVE-2026-39820.

Container imageDigestPackageFixed in
sophos/nginx-vts-exporter:latestf1073556b29b
stdlib@go1.13.6
1.25.10

Open the chart page →

1,338
version-checkerymrs0.2.31 of 1See more

version-checker ymrs 0.2.3

1 of the 1 container images this version deploys carry CVE-2026-39820.

Container imageDigestPackageFixed in
quay.io/jetstack/version-checker:v0.2.15f6f8ba0b671
stdlib@go1.15.2
1.25.10

Open the chart page →

3,019
prometheus-monitoring-stackyotron-helm-charts1.2.01 of 3See more

prometheus-monitoring-stack yotron-helm-charts 1.2.0

1 of the 3 container images this version deploys carry CVE-2026-39820.

Container imageDigestPackageFixed in
grafana/grafana:latestac461fb352ab
stdlib@go1.25.7
1.25.10

Open the chart page →

787
zahori-consulzahoriVerified publisher1.0.12 of 2See more

zahori-consul zahori 1.0.1

2 of the 2 container images this version deploys carry CVE-2026-39820.

Container imageDigestPackageFixed in
hashicorp/consul:1.15.3ddff34041c5c
stdlib@go1.20.4
1.25.10
hashicorp/consul-k8s-control-plane:1.1.262bed1bf8106
stdlib@go1.20.4
1.25.10

Open the chart page →

5,085
zahori-moonzahoriVerified publisher1.0.13 of 3See more

zahori-moon zahori 1.0.1

3 of the 3 container images this version deploys carry CVE-2026-39820.

Container imageDigestPackageFixed in
quay.io/aerokube/moon:2.5.1a8837b00ba1c
stdlib@go1.20.4
1.25.10
quay.io/aerokube/moon-conf:2.5.19ca307b30080
stdlib@go1.20.4
1.25.10
quay.io/aerokube/moon-ui:2.0.589990b146824
stdlib@go1.20.5
1.25.10

Open the chart page →

2,908
zahori-schedulerzahoriVerified publisher1.0.11 of 1See more

zahori-scheduler zahori 1.0.1

1 of the 1 container images this version deploys carry CVE-2026-39820.

Container imageDigestPackageFixed in
zahoriaut/zahori-scheduler:1.0.047d0979b1184
stdlib@go1.20.5
1.25.10

Open the chart page →

2,536
jenkinszanise-jenkins-helm-chart0.1.01 of 1See more

jenkins zanise-jenkins-helm-chart 0.1.0

1 of the 1 container images this version deploys carry CVE-2026-39820.

Container imageDigestPackageFixed in
jenkins/jenkins:ltsc1e4c349365f
stdlib@go1.25.3
1.25.10

Open the chart page →

2,688
posthogzeet0.23.21 of 9See more

posthog zeet 0.23.2

1 of the 9 container images this version deploys carry CVE-2026-39820.

Container imageDigestPackageFixed in
altinity/clickhouse-operator:0.19.07a85f522c5bc
stdlib@go1.17.13
1.25.10

Open the chart page →

3,751
zookeeper-exporterzookeeper-exporter0.1.01 of 1See more

zookeeper-exporter zookeeper-exporter 0.1.0

1 of the 1 container images this version deploys carry CVE-2026-39820.

Container imageDigestPackageFixed in
dabealu/zookeeper-exporter:latest86106fec315f
stdlib@go1.14.15
1.25.10

Open the chart page →

1,249
zoo-project-druzoo-projectOfficialVerified publisher0.10.41 of 6See more

zoo-project-dru zoo-project 0.10.4

1 of the 6 container images this version deploys carry CVE-2026-39820.

Container imageDigestPackageFixed in
library/postgres:18.4-alpine3.249a8afca54e78
stdlib@go1.24.6
1.25.10

Open the chart page →

8,307

Container images carrying it

4,766 by charts deploying them

A fixed version is listed for 1 of the 2 affected packages.

Container imageDigestPackageFixed inUsed by
volcanosh/vc-controller-manager:v1.15.26a6bc2560d51
stdlib@go1.25.0
1.25.10
1
volcanosh/vc-scheduler:v1.15.2afab36286a17
stdlib@go1.25.0
1.25.10
1
volcanosh/vc-scheduler:v1.12.1b24ea8af2d16
stdlib@go1.23.7
1.25.10
1
volcanosh/vc-webhook-manager:v1.15.22fff65aad011
stdlib@go1.25.0
1.25.10
1
volcanosh/vc-webhook-manager:v1.12.1f8b50088a732
stdlib@go1.23.7
1.25.10
1
voltha/bbsim:1.16.7d90403d58016
stdlib@go1.13.8
1.25.10
1
voltha/bbsim-sadis-server:0.3.5259fc3a03f4e
stdlib@go1.16.3
1.25.10
1
voltha/bbsim-sadis-server:0.4.0762b272d439e
stdlib@go1.16.3
1.25.10
1
vultr/cert-manager-webhook-vultr:v0.1.0541c3e0aec58
stdlib@go1.16.3
1.25.10
1
vultr/vultr-cloud-controller-manager:v0.3.01806f17d620c
stdlib@go1.16.7
1.25.10
1
vultr/vultr-csi:v0.3.041d26735d437
stdlib@go1.16.8
1.25.10
1
wagnermanganelli164/webserver-hello-world:0.3.0d4ef27a4f180
stdlib@go1.22.5
1.25.10
1
wait4x/wait4x:3.3.14dcd86307de1
stdlib@go1.24.3
1.25.10
1
wallarm/api-firewall:v0.9.64d45db0ff240
stdlib@go1.25.8
1.25.10
1
wallarm/ebpf-agent:0.11.0-rc0c8920e60c726
stdlib@go1.22.1
1.25.10
1
wallarm/gateway-control-plane:0.2.0a321bc974a19
stdlib@go1.24.13
1.25.10
1
wallarm/ingress-controller:5.3.10.1a1fecfdf987e
stdlib@go1.23.1
1.25.10
1
wallarm/ingress-controller:4.8.0-1a591b9c91570
stdlib@go1.20.5
1.25.10
1
wallarm/ingress-python:4.6.0-15cb2ae08b40f
stdlib@go1.18.2
1.25.10
1
wallarm/ingress-ruby:4.2.1-195ea2632326c
stdlib@go1.18.3
1.25.10
1
wallarm/ingress-ruby:4.6.0-1aecdb35c4def
stdlib@go1.18.3
1.25.10
1
wallarm/kong-kubernetes-ingress-controller:2.8b55ff6cecbd5
stdlib@go1.19.4
1.25.10
1
wallarm/node-helpers:5.0.2-1097cadc42336
stdlib@go1.22.7
1.25.10
1
wallarm/node-helpers:6.10.1aecd88b24c51
stdlib@go1.25.7
1.25.10
1
wallarm/node-native-processing:0.23.07db2da8fce0b
stdlib@go1.26.0
1.25.10
1
wallarm/node-next:0.5.24314f3d2b918
stdlib@go1.22.7
1.25.10
1
wateim/lighthouse-launch:latest2520149ee574
stdlib@go1.23.8
1.25.10
1
wavefronthq/prometheus-storage-adapter:latestded77b38c7c6
stdlib@go1.18
1.25.10
1
wavefronthq/wavefront-hpa-adapter:0.9.12af5fef9a4768
stdlib@go1.18
1.25.10
1
wazuh/wazuh-manager:4.11.11da5c38c6a78
stdlib@go1.14.12
1.25.10
1
wazuh/wazuh-manager:4.4.121994f40e0da
stdlib@go1.18.9
1.25.10
1
wazuh/wazuh-manager:4.14.45a065930682d
stdlib@go1.14.12
1.25.10
1
wazuh/wazuh-manager:4.14.3f09282d281f6
stdlib@go1.14.12
1.25.10
1
weaveworks/flagger:1.0.0-rc.5174307de1b36
stdlib@go1.14.2
1.25.10
1
weaveworks/flagger:0.19.0a9c2e9df4227
stdlib@go1.13.1
1.25.10
1
weaveworks/flagger-loadtester:0.9.03cdac6928a63
stdlib@go1.13.1
1.25.10
1
webdevops/azure-janitor:24.9.02446baee7b69
stdlib@go1.23.1
1.25.10
1
webdevops/azure-keyvault-exporter:24.9.1f333704ecd60
stdlib@go1.23.1
1.25.10
1
webdevops/azure-loganalytics-exporter:25.12.0051845d06d85
stdlib@go1.25.5
1.25.10
1
webdevops/azure-metrics-exporter:25.12.01d3b453fba99
stdlib@go1.25.5
1.25.10
1
webdevops/azure-resourcegraph-exporter:24.9.0381136dda026
stdlib@go1.23.1
1.25.10
1
webdevops/azure-resourcemanager-exporter:26.1.0d3e1842ad419
stdlib@go1.25.5
1.25.10
1
webdevops/azure-scheduledevents-manager:24.9.0-kubernetes7acd46a8a972
stdlib@go1.22.5
1.25.10
1
webdevops/kube-pool-manager:24.9.04fad7e14ad67
stdlib@go1.23.1
1.25.10
1
webdevops/pagerduty-exporter:25.12.183b95faf10a0
stdlib@go1.25.5
1.25.10
1
weblate/weblate:3.11.3-182848df56ecd
stdlib@go1.13.5
1.25.10
1
wernight/ngrok:latestd211f29ebcfe
stdlib@go1.21.6
1.25.10
1
willnorris/imageproxy:latest21d0c90f4c31
stdlib@go1.16.8
1.25.10
1
wistefan/vcbackend:0.0.13bd436164b51
stdlib@go1.18.3
1.25.10
1
wolveix/satisfactory-server:v1.9.1199be1064b18
stdlib@go1.18.1
1.25.10
1

syft 1.42.1 · advisories as of 29 Sept 2026

Corrections: contact@stackradar.io

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