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
4,222
of 17,957 indexed, latest versions
Container images
4,756
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 4,222 of 17,957 indexed charts deploy, on 4,756 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 more1.25.104,756
OSV records
DEBIAN-CVE-2026-39820GO-2026-4986
Also known as
BIT-golang-2026-39820

Charts affected

4,222 by stars
ChartLatestAffected imagesRadar Score
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

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2,817
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

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3,457
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

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4,991
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

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2,745
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

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10,177
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

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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

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1,156
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

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9,791
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

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6,042
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

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1,607
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

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1,968
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

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8,023
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

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1,339
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

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3,022
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

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798
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

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5,094
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

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2,914
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

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2,558
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

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2,766
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

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3,755
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

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1,252
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

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8,586

Container images carrying it

4,756 by charts deploying them

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

Container imageDigestPackageFixed inUsed by
quay.io/maxiv/mortalgpu:1.3.7e1c5c194bbf0
stdlib@go1.26.0
1.25.10
1
quay.io/metallb/controller:v0.10.221164241c045
stdlib@go1.16.5
1.25.10
1
quay.io/metallb/controller:v0.14.4bbef1ee3e7d3
stdlib@go1.21.8
1.25.10
1
quay.io/metallb/speaker:v0.14.437611bde45a2
stdlib@go1.21.8
1.25.10
1
quay.io/metallb/speaker:v0.10.258cb99053bb3
stdlib@go1.16.5
1.25.10
1
quay.io/minio/csi-node-driver-registrarc805fdc16676
stdlib@go1.20.3
1.25.10
1
quay.io/minio/csi-provisioner7b5c070ec70d
stdlib@go1.20.3
1.25.10
1
quay.io/minio/csi-resizer819f68a4daf7
stdlib@go1.20.3
1.25.10
1
quay.io/minio/directpv:v4.0.84560083eb77d
stdlib@go1.21.0
1.25.10
1
quay.io/minio/livenessprobef3bc9a84f149
stdlib@go1.20.3
1.25.10
1
quay.io/minio/mc:RELEASE.2024-01-11T05-49-32Z026ae522febc
stdlib@go1.21.5
1.25.10
1
quay.io/minio/mc:RELEASE.2022-10-20T23-26-33Z50ee58bc9770
stdlib@go1.19.2
1.25.10
1
quay.io/minio/mc:RELEASE.2022-09-16T09-16-47Z546a8b52d7b0
stdlib@go1.18.6
1.25.10
1
quay.io/minio/mc:RELEASE.2024-04-29T09-56-05Zc574fac67f60
stdlib@go1.21.9
1.25.10
1
quay.io/minio/minio:RELEASE.2023-12-20T01-00-02Z5702ea361420
stdlib@go1.21.5
1.25.10
1
quay.io/minio/minio:RELEASE.2024-01-11T07-46-16Z796f75ea413b
stdlib@go1.21.5
1.25.10
1
quay.io/minio/minio:RELEASE.2022-09-17T00-09-45Zc3d20bc2ea08
stdlib@go1.18.6
1.25.10
1
quay.io/minio/minio:RELEASE.2024-06-04T19-20-08Zc6b68f158628
stdlib@go1.22.3
1.25.10
1
quay.io/minio/minio:RELEASE.2022-10-24T18-35-07Zd853057f2800
stdlib@go1.19.2
1.25.10
1
quay.io/minio/operator:v7.1.1cd587f60c43d
stdlib@go1.24.2
1.25.10
1
quay.io/mittwald/brudi-operator:v0.2.3edb322094359
stdlib@go1.19.13
1.25.10
1
quay.io/mittwald/harbor-operator:v1.6.365a38180e27a
stdlib@go1.22.2
1.25.10
1
quay.io/mittwald/kube-httpcache:stable2169032c5840
stdlib@go1.24.4
1.25.10
1
quay.io/mittwald/kubernetes-replicator:v2.11.13185496b3af3
stdlib@go1.24.1
1.25.10
1
quay.io/mittwald/kubernetes-replicator:v2.12.45dc9fc5ff59a
stdlib@go1.24.13
1.25.10
1
quay.io/mittwald/kubernetes-replicator:v2.10.0b79e77d421d0
stdlib@go1.20.14
1.25.10
1
quay.io/mittwald/kubernetes-replicator:v2.9.1baf5f784398b
stdlib@go1.20.5
1.25.10
1
quay.io/mittwald/kubernetes-secret-generator:v3.4.1465b8e6d0462
stdlib@go1.23.1
1.25.10
1
quay.io/mittwald/servicegateway:v2.3.3fa948df30d44
stdlib@go1.21.5
1.25.10
1
quay.io/mongodb/mongodb-enterprise-operator:1.8.2a1c3843b03bc
stdlib@go1.13.15
1.25.10
1
quay.io/mongodb/mongodb-enterprise-operator-ubi:1.33.0b05101723412
stdlib@go1.24.2
1.25.10
1
quay.io/mongodb/mongodb-kubernetes-operator:0.3.0107a7c73af59
stdlib@go1.14.10
1.25.10
1
quay.io/mongodb/mongodb-kubernetes-operator:0.9.05ee4bd681085
stdlib@go1.21.4
1.25.10
1
quay.io/nmstate/kubernetes-nmstate-operator:v0.87.04dce694f01ea
stdlib@go1.26.0
1.25.10
1
quay.io/nuclio/dashboard:1.17.9-amd64708fe10f099a
stdlib@go1.23.8
1.25.10
1
quay.io/oauth2-proxy/oauth2-proxy:v7.13.056e3daedf765
stdlib@go1.25.4
1.25.10
1
quay.io/oauth2-proxy/oauth2-proxy:v7.14.368336da945bd
stdlib@go1.25.7
1.25.10
1
quay.io/oauth2-proxy/oauth2-proxy:v6.1.1791aef35b8d1
stdlib@go1.14.4
1.25.10
1
quay.io/oauth2-proxy/oauth2-proxy:v7.7.09ed7eaf72050
stdlib@go1.22.8
1.25.10
1
quay.io/oauth2-proxy/oauth2-proxy:v7.1.3ecd26b74a01f
stdlib@go1.16
1.25.10
1
quay.io/oauth2-proxy/oauth2-proxy:v7.2.1febeebebe762
stdlib@go1.17.5
1.25.10
1
quay.io/ongres/kubectl:v1.25.16-build-6.5304dada9e4503
stdlib@go1.20.10
1.25.10
1
quay.io/open-cluster-management/cluster-proxy:v0.12.035f9c3ad644a
stdlib@go1.22.4
1.25.10
1
quay.io/open-cluster-management/dynamic-scoring-addon:latest7e571a08ec1a
stdlib@go1.24.13
1.25.10
1
quay.io/open-cluster-management/dynamic-scoring-controller:latest587f5bc8f2ed
stdlib@go1.24.13
1.25.10
1
quay.io/open-cluster-management/kueue-addon:v0.1.47f728514fead
stdlib@go1.24.6
1.25.10
1
quay.io/open-cluster-management/multicluster-mesh-addon:latest3e010e1188f1
stdlib@go1.19.13
1.25.10
1
quay.io/openshift/origin-cli:4.66722d5041b47
stdlib@go1.15.14
1.25.10
1
quay.io/openshift/origin-console:4.10.00bbe8b451fa3
stdlib@go1.16.9
1.25.10
1
quay.io/openshift/origin-jenkins-agent-base:latestc241c971aef8
stdlib@go1.21.3
1.25.10
1

syft 1.42.1 · advisories as of 30 Sept 2026

Corrections: contact@stackradar.io

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