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
0.008
54th percentile
CISA KEV
Not listed
no confirmed exploitation
Charts affected
3,929
of 17,797 indexed, latest versions
Container images
4,519
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 3,929 of 17,797 indexed charts deploy, on 4,519 images.

Affected packageAffected versionsFixed inImages
golang-1.19deb1.19.8-2no fix listed1
stdlibgolanggo1.13, go1.13.1, go1.13.3, go1.13.4+179 more1.25.104,519
OSV records
DEBIAN-CVE-2026-39820GO-2026-4986
Also known as
BIT-golang-2026-39820

Charts affected

3,929 by stars
ChartLatestAffected imagesRadar Score
mrtg-backendwitcom-gmbh0.7.01 of 2See more

mrtg-backend witcom-gmbh 0.7.0

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

Container imageDigestPackageFixed in
quay.io/oauth2-proxy/oauth2-proxy:v7.2.1febeebebe762
stdlib@go1.17.5
1.25.10

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2,623
wordpress-alpinewordpress-alpine1.5.181 of 6See more

wordpress-alpine wordpress-alpine 1.5.18

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

Container imageDigestPackageFixed in
library/mariadb:12.3.2628f228f0fd5
stdlib@go1.24.6
1.25.10

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4,080
wp-gats-helmwordpress-gatsby0.0.11 of 3See more

wp-gats-helm wordpress-gatsby 0.0.1

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

Container imageDigestPackageFixed in
library/mysql:latest66aec17cd21a
stdlib@go1.24.6
1.25.10

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2,022
Wordpresswordpress-mariadb1.0.21 of 2See more

Wordpress wordpress-mariadb 1.0.2

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

Container imageDigestPackageFixed in
library/mariadb:ltsdd9b303aed4f
stdlib@go1.24.6
1.25.10

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5,713
playwright-synthetic-monitoringwork-adventure1.0.11 of 1See more

playwright-synthetic-monitoring work-adventure 1.0.1

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

Container imageDigestPackageFixed in
workadventure/playwright-synthetic-monitoring:main92b664c2a06f
stdlib@go1.20.12
1.25.10

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14,218
workadventureworkadventure1.1.06 of 9See more

workadventure workadventure 1.1.0

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

Container imageDigestPackageFixed in
matthiasluedtke/iconserver:v3.16.0661d607b0fbc
stdlib@go1.21.1
1.25.10
thecodingmachine/workadventure-back:v1.17.764001369dad5
stdlib@go1.20.7
1.25.10
thecodingmachine/workadventure-ejabberd:v1.17.701df99622ad3
stdlib@go1.17.13
1.25.10
thecodingmachine/workadventure-map-storage:v1.17.75bdab56da2fa
stdlib@go1.19.3
1.25.10
thecodingmachine/workadventure-play:v1.17.7d8f66979b9b4
stdlib@go1.20.7
1.25.10
thecodingmachine/workadventure-uploader:v1.17.73ccd467543b3
stdlib@go1.20.7
1.25.10

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16,091
commentopluspluswyrihaximusnetVerified publisher0.4.01 of 1See more

commentoplusplus wyrihaximusnet 0.4.0

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

Container imageDigestPackageFixed in
caroga/commentoplusplus:v1.8.7f3233882b3bd
stdlib@go1.15.15
1.25.10

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1,960
oauth2xdVerified publisher1.0.01 of 1See more

oauth2 xd 1.0.0

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

Container imageDigestPackageFixed in
lishimeng/hufu:v1.2.13d5752dac834
stdlib@go1.20.7
1.25.10

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2,008
owlxdVerified publisher0.5.12 of 2See more

owl xd 0.5.1

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

Container imageDigestPackageFixed in
lishimeng/owl-console:v0.11.2c79a67657baf
stdlib@go1.21.3
1.25.10
lishimeng/owl-messager:v0.11.23d00485e64dc
stdlib@go1.21.3
1.25.10

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3,882
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

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3,976
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

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7,714
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

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1,998
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

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1,955
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:latest5211c51171f5
stdlib@go1.24.6
1.25.10
murtazashah46/helmfile:latest4d11726cf803
stdlib@go1.22.8
1.25.10

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13,813
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

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394
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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1,152
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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9,401
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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1,610
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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1,965
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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8,000
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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1,337
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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3,024
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:latestf772d434e8fa
stdlib@go1.25.7
1.25.10

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899
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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5,047
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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2,908
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

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2,474
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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3,697
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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1,248
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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7,936

Container images carrying it

4,519 by charts deploying them

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

Container imageDigestPackageFixed inUsed by
prom/statsd-exporter:v0.18.0d23aca343b86
stdlib@go1.14.7
1.25.10
3
rancher/kubectl:v1.34.1090bef429ed1
stdlib@go1.24.6
1.25.10
3
rcdelacruz/my-strapi-app:js-amd6438007f358355
stdlib@go1.19.4
1.25.10
3
rss3/op-node:d2c5ced00901227473fc196fda838191f0cb4e02d1d2ae6efd05
stdlib@go1.21.3
1.25.10
3
signoz/zookeeper:3.7.1fcc4a3288154
stdlib@go1.21.2
1.25.10
3
stakater/proxyinjector:v0.0.2383fef483d497
stdlib@go1.13.1
1.25.10
3
traefik/whoami:v1.11.0200689790a0a
stdlib@go1.24.1
1.25.10
3
tykio/tyk-k8s-bootstrap-post:v2.2.055b4d31c7a01
stdlib@go1.22.7
1.25.10
3
tykio/tyk-k8s-bootstrap-pre-delete:v2.2.01489b58f642b
stdlib@go1.22.7
1.25.10
3
tykio/tyk-k8s-bootstrap-pre-install:v2.2.0205215b815a4
stdlib@go1.22.7
1.25.10
3
vikunja/vikunja:0.24.6ed1f3ed467fe
stdlib@go1.23.4
1.25.10
3
wallabag/wallabag:2.6.144a527e027e0d
stdlib@go1.25.1
1.25.10
3
gcr.io/trillian-opensource-ci/db_server2a685a38dd01
stdlib@go1.18.2
1.25.10
3
ghcr.io/cloudnative-pg/cloudnative-pg:1.25.0a27779ed1085
stdlib@go1.23.4
1.25.10
3
ghcr.io/devplayer0/kubelan:0.2.3b776dae45d08
stdlib@go1.16.5
1.25.10
3
ghcr.io/dexidp/dex:v2.45.18499afd690c4
stdlib@go1.25.6
1.25.10
3
ghcr.io/donkie/spoolman:0.26.1cf9b41e17b93
stdlib@go1.19.8
1.25.10
3
ghcr.io/home-assistant/home-assistant:2026.9.2a1bc133af84e
stdlib@go1.25.6
1.25.10
3
ghcr.io/kuberocketci/krci-cache:0.3.05f6cd61e6da6
stdlib@go1.25.8
1.25.10
3
ghcr.io/sigstore/scaffolding/createctconfig:v0.7.313a061734c5be
stdlib@go1.25.0
1.25.10
3
ghcr.io/sigstore/scaffolding/createdb3cee6c78973b
stdlib@go1.25.0
1.25.10
3
ghcr.io/sigstore/scaffolding/ct_server:v0.7.3166664ba563e7
stdlib@go1.25.0
1.25.10
3
ghcr.io/sigstore/scaffolding/trillian_log_server5a878e4e4f03
stdlib@go1.26.0
1.25.10
3
ghcr.io/sigstore/scaffolding/trillian_log_signer28c5ff40963f
stdlib@go1.26.0
1.25.10
3
public.ecr.aws/docker/library/redis:7.2.8-alpinec88ea2979a49
stdlib@go1.18.2
1.25.10
3
public.ecr.aws/zinclabs/zinc:latestfefa9ee7256a
stdlib@go1.19.7
1.25.10
3
quay.io/argoproj/argocd:v3.5.3dd3f47d5a5e4
stdlib@go1.26.2
1.25.10
3
quay.io/argoproj/workflow-controller:v3.0.7aa4da00c5b96
stdlib@go1.15.7
1.25.10
3
quay.io/argoproj/workflow-controller:v3.4.7f0c6fba81a24
stdlib@go1.19.8
1.25.10
3
quay.io/devtron/ai-agent:0.0.16545dac92173
stdlib@go1.22.4
1.25.10
3
quay.io/devtron/argocd-cert-refresh:v102b6db27eaf3d
stdlib@go1.17.13
1.25.10
3
quay.io/devtron/calico-networking:kube-controllers-v3.19.12ff71ba65cd7
stdlib@go1.15.2
1.25.10
3
quay.io/devtron/calico-networking:cni-v3.19.151f294c56842
stdlib@go1.15.2
1.25.10
3
quay.io/devtron/calico-networking:node-v3.19.1bc4aa22272ef
stdlib@go1.15.2
1.25.10
3
quay.io/devtron/calico-networking:pod2daemon-flexvol-v3.19.1c1f36b6e18e0
stdlib@go1.15.2
1.25.10
3
quay.io/devtron/casbin:172ef62b-9450794d-464-394225bf041aacadd
stdlib@go1.24.0
1.25.10
3
quay.io/devtron/chart-sync:94237c18-1021-3941960566529446a
stdlib@go1.25.0
1.25.10
3
quay.io/devtron/chart-sync:3b3d6d0e-836-39296721b5c9634d4
stdlib@go1.25.0
1.25.10
3
quay.io/devtron/clair:4.3.675fb847ac045
stdlib@go1.17.6
1.25.10
3
quay.io/devtron/cost-sync:172ef62b-1159-39429edf210d763ca
stdlib@go1.24.13
1.25.10
3
quay.io/devtron/devtron:9450794d-930-394159795f3f9f031
stdlib@go1.25.0
1.25.10
3
quay.io/devtron/discord-alertmanager:ceceb475-65-35203586419ca31
stdlib@go1.18.1
1.25.10
3
quay.io/devtron/git-sensor:94237c18-950-3941803c7bf249aa1
stdlib@go1.25.5
1.25.10
3
quay.io/devtron/google-chat-alert-manager:v2.0.239f2c6e0af38
stdlib@go1.18
1.25.10
3
quay.io/devtron/hyperion:0874dcaf-280-3928701d5d8c4cecb
stdlib@go1.25.6
1.25.10
3
quay.io/devtron/image-scanner:b278f42b-334-1111988c64b1b6ec8
stdlib@go1.16.10
1.25.10
3
quay.io/devtron/image-scanner:94237c18-109-3942098580969b333
stdlib@go1.25.5
1.25.10
3
quay.io/devtron/inception:7beef376-948-313784c3b91bebd3d
stdlib@go1.14.15
1.25.10
3
quay.io/devtron/jcmhproxy-ingress:v0.14.64286bcccda3e
stdlib@go1.19.13
1.25.10
3
quay.io/devtron/k8s-utils:807ca3c2-488-14005f296c2ec5db7
stdlib@go1.20.4
1.25.10
3

syft 1.42.1 · advisories as of 17 Sept 2026

Corrections: contact@stackradar.io

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