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
4,187
of 17,911 indexed, latest versions
Container images
4,724
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 4,187 of 17,911 indexed charts deploy, on 4,724 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 more1.25.104,724
OSV records
DEBIAN-CVE-2026-39820GO-2026-4986
Also known as
BIT-golang-2026-39820

Charts affected

4,187 by stars
ChartLatestAffected imagesRadar Score
am-pattern-1wso22.6.0-71 of 6See more

am-pattern-1 wso2 2.6.0-7

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

Container imageDigestPackageFixed in
library/mysql:5.74bc6bc963e6d
stdlib@go1.18.2
1.25.10

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32,023
ei-pattern-1wso26.6.0-31 of 6See more

ei-pattern-1 wso2 6.6.0-3

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

Container imageDigestPackageFixed in
library/mysql:5.74bc6bc963e6d
stdlib@go1.18.2
1.25.10

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50,756
eval-ob-pattern-1wso21.4.0-11 of 6See more

eval-ob-pattern-1 wso2 1.4.0-1

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

Container imageDigestPackageFixed in
library/mysql:5.74bc6bc963e6d
stdlib@go1.18.2
1.25.10

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1,527
mysql-eiwso26.6.0-31 of 2See more

mysql-ei wso2 6.6.0-3

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

Container imageDigestPackageFixed in
library/mysql:5.74bc6bc963e6d
stdlib@go1.18.2
1.25.10

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1,527
ob-pattern-1wso21.5.0-11 of 5See more

ob-pattern-1 wso2 1.5.0-1

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

Container imageDigestPackageFixed in
quay.io/kubernetes_incubator/nfs-provisioner:v2.3.0f402e6039b3c
stdlib@go1.13.4
1.25.10

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3,693
ob-pattern-2wso22.0.0-11 of 7See more

ob-pattern-2 wso2 2.0.0-1

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

Container imageDigestPackageFixed in
quay.io/kubernetes_incubator/nfs-provisioner:v2.3.0f402e6039b3c
stdlib@go1.13.4
1.25.10

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3,693
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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1,963
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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2,009
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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4,130
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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3,972
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

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7,920
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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1,996
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

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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

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13,941
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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409
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

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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

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2,791
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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4,975
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

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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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10,112
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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9,670
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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2,908
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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2,536
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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2,646
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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3,751
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

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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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8,374

Container images carrying it

4,724 by charts deploying them

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

Container imageDigestPackageFixed inUsed by
library/telegraf:1.19.0-alpine794079a7f241
stdlib@go1.16.5
1.25.10
1
library/telegraf:1.19-alpineaddb86c0c520
stdlib@go1.16.6
1.25.10
1
library/traefik:v2.11.00a5157f742d2
stdlib@go1.22.0
1.25.10
1
library/traefik:3.3.5104204dadedf
stdlib@go1.23.7
1.25.10
1
library/traefik:v2.10.11489caffaedb
stdlib@go1.20.3
1.25.10
1
library/traefik:2.10.61957e3314f43
stdlib@go1.21.4
1.25.10
1
library/traefik:2.5.62f603f8d3abe
stdlib@go1.17.5
1.25.10
1
library/traefik:v3.6.1334d5089d0b41
stdlib@go1.25.8
1.25.10
1
library/traefik:v1.7.345d47b7bb2546
stdlib@go1.16.12
1.25.10
1
library/traefik:2.5.47d0228d19042
stdlib@go1.17.3
1.25.10
1
library/traefik:2.7.0-rc2b70710baceeb
stdlib@go1.17.8
1.25.10
1
library/vault:1.13.3f98ac9dd97b0
stdlib@go1.20.4
1.25.10
1
library/zookeeper:3.9.4dfa9ba46d14b
stdlib@go1.18.1
1.25.10
1
librenms/librenms:24.11.00920bc9117a8
stdlib@go1.21.5
1.25.10
1
librenms/librenms:22.4.14f1f3d667cc7
stdlib@go1.16.12
1.25.10
1
librenms/librenms:26.9.1.1814e3fb8d837
stdlib@go1.24.6
1.25.10
1
lifailon/openrouter-bot:latestea37e4b6b952
stdlib@go1.25.0
1.25.10
1
lightstep/microsatellite:2024-01-22_17-52-59Zc800e05e1eff
stdlib@go1.22.1
1.25.10
1
linuxchina/alibaba-rsocket-broker:1.1.3-k8sf758e2e567ee
stdlib@go1.17.7
1.25.10
1
linuxserver/calibre-web:0.6.24241009026e6f
stdlib@go1.17.8
1.25.10
1
linuxserver/calibre-web:version-0.6.12938810eca3d3
stdlib@go1.16.7
1.25.10
1
linuxserver/smokeping:2.9.00c8b547eda88
stdlib@go1.24.12
1.25.10
1
linuxserver/smokeping:2.8.2b7f906899cd3
stdlib@go1.22.5
1.25.10
1
lishimeng/hufu:v1.2.13d5752dac834
stdlib@go1.20.7
1.25.10
1
lishimeng/owl-console:v0.11.2c79a67657baf
stdlib@go1.21.3
1.25.10
1
lishimeng/owl-messager:v0.11.23d00485e64dc
stdlib@go1.21.3
1.25.10
1
lishimeng/passport:v0.2.163e7d05ded625
stdlib@go1.20.7
1.25.10
1
lishimeng/passport-profile:v0.2.160970dfe5dc8f
stdlib@go1.20.7
1.25.10
1
lishimeng/tabby:v1.0.48145c3dc83c8
stdlib@go1.20.6
1.25.10
1
lishimeng/tree:v0.2.89b2f8be6c7d3
stdlib@go1.20.6
1.25.10
1
lishimeng/zoo:v0.4.0e0b8d2d8ca28
stdlib@go1.20.8
1.25.10
1
listmonk/listmonk:v6.0.0bf3903d54a46
stdlib@go1.24.1
1.25.10
1
litestream/litestream:0.3c5a1e1b01916
stdlib@go1.21.3
1.25.10
1
livekit/ingress:v1.2.21ab01641b366
stdlib@go1.20.7
1.25.10
1
livekit/livekit-recorder:v0.3.13ecf1409c75e0
stdlib@go1.16.2
1.25.10
1
livekit/livekit-server:v1.9.03602a85840d5
stdlib@go1.24.3
1.25.10
1
livekit/livekit-server:v1.0.08391fd1b834f
stdlib@go1.17.10
1.25.10
1
lmierzwa/karma:v0.503751e5eed656
stdlib@go1.13.4
1.25.10
1
lmierzwa/karma:v0.70d417abe7ddb5
stdlib@go1.15.2
1.25.10
1
localstack/localstack:3.19d278167f2b7
stdlib@go1.18.10
1.25.10
1
loeken/home-assistant:2026.5.14ce6abc553b3
stdlib@go1.23.3
1.25.10
1
loftsh/directclusterendpoint:1.14.0310cc7d690f5
stdlib@go1.16.6
1.25.10
1
loftsh/jspolicy:0.2.225deb9bd2683
stdlib@go1.17.13
1.25.10
1
loftsh/virtual-cluster:0.0.28023b13bf5898
stdlib@go1.15.11
1.25.10
1
logiqai/flash:v3.10.265b996bc7bdc
stdlib@go1.21.13
1.25.10
1
logiqai/flash-discovery:v2.0.3f5b551bca98e
stdlib@go1.18.9
1.25.10
1
logiqai/logiqctl:2.0.4798306811f2d
stdlib@go1.13.7
1.25.10
1
logiqai/tracing:v1.35.2-lq1-c3e149f6781b8
stdlib@go1.18.2
1.25.10
1
logiqai/tracing:v1.35.2-lq1-q4a746ff04d6a
stdlib@go1.18.2
1.25.10
1
longhornio/longhorn-manager:v1.10.05b0bc1b88f0c
stdlib@go1.24.6
1.25.10
1

syft 1.42.1 · advisories as of 27 Sept 2026

Corrections: contact@stackradar.io

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