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
4,170
of 17,879 indexed, latest versions
Container images
4,711
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 4,170 of 17,879 indexed charts deploy, on 4,711 images.

Affected packageAffected versionsFixed inImages
golang-1.19deb1.19.8-2no fix listed1
stdlibgolanggo1.13, go1.13.1, go1.13.3, go1.13.4+182 more1.25.104,711
OSV records
DEBIAN-CVE-2026-39820GO-2026-4986
Also known as
BIT-golang-2026-39820

Charts affected

4,170 by stars
ChartLatestAffected imagesRadar Score
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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3,386
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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4,973
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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2,740
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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10,111
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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1,154
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

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9,674
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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1,605
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

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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

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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

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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

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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

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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

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5,084
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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2,910
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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2,536
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

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2,652
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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3,754
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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1,249
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

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8,389

Container images carrying it

4,711 by charts deploying them

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

Container imageDigestPackageFixed inUsed by
ghcr.io/clusterpedia-io/clusterpedia/clustersynchro-manager:v0.6.082cc9a77f6d6
stdlib@go1.19.4
1.25.10
1
ghcr.io/clusterpedia-io/clusterpedia/controller-manager:v0.6.081669df338e0
stdlib@go1.19.4
1.25.10
1
ghcr.io/cmacrae/kove:v0.2.0185bfaae750c
stdlib@go1.17
1.25.10
1
ghcr.io/cmacrae/kove:v0.1.0db1244edefc8
stdlib@go1.16
1.25.10
1
ghcr.io/cncf/clowarden/dbmigrator:v0.2.3c022fd42de45
stdlib@go1.25.3
1.25.10
1
ghcr.io/cncf/gitvote/dbmigrator:v1.5.0f1e7efe440da
stdlib@go1.25.3
1.25.10
1
ghcr.io/cndoit18/lxcfs-agent:latest:v0.2.8154741f8596e
stdlib@go1.24.1
1.25.10
1
ghcr.io/comet-ml/opik/opik-python-backend:2.2.81b9663053315e
stdlib@go1.25.8
1.25.10
1
ghcr.io/conductionnl/adresservice-php:latestc5075f0320cd
stdlib@go1.13.10
1.25.10
1
ghcr.io/conductionnl/authorization-component-php:latest94a749392fcf
stdlib@go1.13.10
1.25.10
1
ghcr.io/conductionnl/berichtservice-php:latestee6a21e66ff0
stdlib@go1.13.10
1.25.10
1
ghcr.io/conductionnl/brpservice-php:latestc17f1ba17d36
stdlib@go1.13.10
1.25.10
1
ghcr.io/conductionnl/contactcatalogus-php:latesteeb625bd660c
stdlib@go1.13.10
1.25.10
1
ghcr.io/conductionnl/digispoof-interface-php:latest03aba499950f
stdlib@go1.13.10
1.25.10
1
ghcr.io/conductionnl/eav-component-php:latest24bbca4a52a8
stdlib@go1.13.10
1.25.10
1
ghcr.io/conductionnl/education-component-php:latestda6b05a1a601
stdlib@go1.13.10
1.25.10
1
ghcr.io/conductionnl/eherkenning-ui-php:latestdeed102b4255
stdlib@go1.13.10
1.25.10
1
ghcr.io/conductionnl/grafregistratiecomponent-php:latest35225eaa87ab
stdlib@go1.13.10
1.25.10
1
ghcr.io/conductionnl/instemmingservice-php:latest4ffe222b3e3a
stdlib@go1.13.10
1.25.10
1
ghcr.io/conductionnl/landelijketabellencatalogus-php:latest26d91dcbba56
stdlib@go1.13.10
1.25.10
1
ghcr.io/conductionnl/loggingcomponent-php:latest834b8e1af290
stdlib@go1.13.10
1.25.10
1
ghcr.io/conductionnl/logicservice-php:latest72aae2080595
stdlib@go1.13.10
1.25.10
1
ghcr.io/conductionnl/medewerkercatalogus-php:latest1ea5412bed26
stdlib@go1.13.10
1.25.10
1
ghcr.io/conductionnl/memo-component-php:latestef77f4c089a1
stdlib@go1.13.10
1.25.10
1
ghcr.io/conductionnl/notification-component-php:latestcd9656e6bc2c
stdlib@go1.13.10
1.25.10
1
ghcr.io/conductionnl/ocatiecatalogus-php:latestc22764cbfa97
stdlib@go1.13.10
1.25.10
1
ghcr.io/conductionnl/orderregistratiecomponent-php:latestd17257e4fa27
stdlib@go1.13.10
1.25.10
1
ghcr.io/conductionnl/procestypecatalogus-php:latest956c4fb64796
stdlib@go1.13.10
1.25.10
1
ghcr.io/conductionnl/productenendienstencatalogus-php:latest7242da105081
stdlib@go1.13.10
1.25.10
1
ghcr.io/conductionnl/proto-component-commonground-php:latesteb36ead1954e
stdlib@go1.13.10
1.25.10
1
ghcr.io/conductionnl/review-component-php:latestafe623824b82
stdlib@go1.13.10
1.25.10
1
ghcr.io/conductionnl/taalhuizen-service-php:latest04f1b7f0d573
stdlib@go1.13.10
1.25.10
1
ghcr.io/conductionnl/trouw-service-php:latestf745e2870692
stdlib@go1.13.10
1.25.10
1
ghcr.io/conductionnl/user-component-php:latest198db44fabb5
stdlib@go1.13.10
1.25.10
1
ghcr.io/conductionnl/verhuis-service-php:latest66bbaf95a123
stdlib@go1.13.10
1.25.10
1
ghcr.io/conductionnl/verzoekconversieservice-php:lateste918014fb8d3
stdlib@go1.13.10
1.25.10
1
ghcr.io/conductionnl/verzoekregistratiecomponent-php:latestc4f6c03af5d3
stdlib@go1.13.10
1.25.10
1
ghcr.io/conductionnl/verzoektypecatalogus-php:latest64f5eb7a398b
stdlib@go1.13.10
1.25.10
1
ghcr.io/conductionnl/waardepapieren-balie-php:latestf36c423cd259
stdlib@go1.13.10
1.25.10
1
ghcr.io/conductionnl/waardepapieren-php:latestb2666ffcbad8
stdlib@go1.13.10
1.25.10
1
ghcr.io/conductionnl/waardepapieren-register-php:latest9affab218351
stdlib@go1.13.10
1.25.10
1
ghcr.io/conductionnl/webresourcecatalogus-php:latest8f1bbd5cda85
stdlib@go1.13.10
1.25.10
1
ghcr.io/containeroo/agent-forge-operator:v1.2.32cec21162d6d
stdlib@go1.26.0
1.25.10
1
ghcr.io/containeroo/autovpa:v0.0.3425b801d8d1f7
stdlib@go1.26.0
1.25.10
1
ghcr.io/containeroo/cert-manager-webhook-bluecat:latest96f82d5840d4
stdlib@go1.26.0
1.25.10
1
ghcr.io/containeroo/cloudflare-operator:v1.10.60eda6d237a84
stdlib@go1.26.0
1.25.10
1
ghcr.io/containeroo/filesystem-exporter:v1.5.2a66121e16d4e
stdlib@go1.26.1
1.25.10
1
ghcr.io/containeroo/kube-ephemeral-container-exporter:v0.0.14b238f3c58d83
stdlib@go1.26.0
1.25.10
1
ghcr.io/containers/nri-plugins/nri-memory-policy:v0.14.0531d21ec4ba2
stdlib@go1.26.0
1.25.10
1
ghcr.io/containers/nri-plugins/nri-memory-qos:v0.14.0c7c5c24ed894
stdlib@go1.26.0
1.25.10
1

syft 1.42.1 · advisories as of 26 Sept 2026

Corrections: contact@stackradar.io

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