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
4,079
of 17,828 indexed, latest versions
Container images
4,668
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 4,079 of 17,828 indexed charts deploy, on 4,668 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 more1.25.104,668
OSV records
DEBIAN-CVE-2026-39820GO-2026-4986
Also known as
BIT-golang-2026-39820

Charts affected

4,079 by stars
ChartLatestAffected imagesRadar Score
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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4,112
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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3,978
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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7,751
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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1,999
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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2,070
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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13,934
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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402
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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1,197
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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2,695
dingtalk-botxxl-job-adminVerified publisher0.1.21 of 2See more

dingtalk-bot xxl-job-admin 0.1.2

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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3,182
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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4,928
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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2,746
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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9,769
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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314
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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1,153
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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9,530
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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1,611
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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8,003
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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3,025
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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936
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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5,077
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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2,482
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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3,702
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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8,105

Container images carrying it

4,668 by charts deploying them

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

Container imageDigestPackageFixed inUsed by
otel/opentelemetry-collector-contrib:0.89.0995f17004231
stdlib@go1.21.4
1.25.10
1
otel/opentelemetry-collector-contrib:0.46.0ba173aa85f3f
stdlib@go1.17.7
1.25.10
1
otel/opentelemetry-collector-contrib:0.81.0c6671841470b
stdlib@go1.20.5
1.25.10
1
otel/opentelemetry-collector-contrib:0.63.1dfb3a55ea8c9
stdlib@go1.19.2
1.25.10
1
otel/opentelemetry-collector-contrib:0.139.0faf125d656fa
stdlib@go1.25.3
1.25.10
1
otel/opentelemetry-collector-k8s:0.120.01e45d9483faa
stdlib@go1.24.0
1.25.10
1
otel/opentelemetry-ebpf-k8s-watcher:v0.10.263a0d1dd2cac
stdlib@go1.20
1.25.10
1
outlinewiki/outline:0.82.0494dfb9249a6
stdlib@go1.20.12
1.25.10
1
ovhplatform/what-is-my-pod:1.0.16d4d455e9aba
stdlib@go1.16.14
1.25.10
1
owncloud/ocis:7.1.388e7c854517d
stdlib@go1.22.12
1.25.10
1
owncloud/ocis:8.0.1b38fd8fdd58f
stdlib@go1.25.7
1.25.10
1
owncloud/ocis:1.7.0d2efcae92c84
stdlib@go1.16.5
1.25.10
1
owncloud/server:10.15.051d9b74fc2a8
stdlib@go1.22.4
1.25.10
1
owncloud/server:10.16.274c53d341076
stdlib@go1.26.2
1.25.10
1
oxynozeta/kubernetes-tagger:1.3.0a153c386f5af
stdlib@go1.17
1.25.10
1
oxynozeta/prometheus-cachethq:1.1.131f11669d597
stdlib@go1.15.1
1.25.10
1
pactfoundation/pact-broker:2.79.1.112861b0bd4d9
stdlib@go1.14.4
1.25.10
1
pactfoundation/pact-broker:2.101.0.0a3021fc42834
stdlib@go1.14.4
1.25.10
1
pannoi/kollektor:1.0.59559617788fc
stdlib@go1.20.14
1.25.10
1
passbolt/passbolt:3.9.0-2-ce-non-rootec046e112d5c
stdlib@go1.14.4
1.25.10
1
percona/mongodb_exporter:0.53.00214e482b2cd
stdlib@go1.26.2
1.25.10
1
percona/percona-postgresql-operator:2.8.06cce2698d3f5
stdlib@go1.25.4
1.25.10
1
percona/percona-server-mongodb-operator:1.20.1d09453ce7886
stdlib@go1.24.3
1.25.10
1
percona/percona-xtradb-cluster:8.0.32-24.21f978ab8912e
stdlib@go1.19.9
1.25.10
1
percona/percona-xtradb-cluster-operator:1.14.03232ae01d0ff
stdlib@go1.21.7
1.25.10
1
peterdavehello/tor-socks-proxy:latest0cc12d36d312
stdlib@go1.26.2
1.25.10
1
pgsharding/spqr-router:nightly-2.8.3-1839-f66048d84734940216d3
stdlib@go1.25.4
1.25.10
1
pgvector/pgvector:pg17cf134a767f47
stdlib@go1.24.6
1.25.10
1
phntom/chadbot:0.2.397c28e4178ad
stdlib@go1.21.5
1.25.10
1
phntom/chartmuseum:v0.16.053883b65d9b7
stdlib@go1.19.3
1.25.10
1
phntom/chartmuseum:v0.15.29242b4df9e65
stdlib@go1.18.5
1.25.10
1
phntom/codimd:2.4.31b9aafbb62e6
stdlib@go1.16
1.25.10
1
phntom/external-dns-host-network:0.0.123adadbac8443
stdlib@go1.19.2
1.25.10
1
phntom/goalert:0.0.298ca4df55499b
stdlib@go1.21.5
1.25.10
1
phntom/mattermost-team-edition:9.3.051cf9da4aa2e
stdlib@go1.20.7
1.25.10
1
phntom/mindav:0.1.7-kix35695f546abbb
stdlib@go1.16.2
1.25.10
1
phntom/oauth2-proxy:v7.3.48ea656a2a895
stdlib@go1.19.2
1.25.10
1
photoprism/photoprism:231128-ce284de9cc4f9c
stdlib@go1.21.4
1.25.10
1
photoprism/photoprism:220629-jammy2954334adbda
stdlib@go1.18.3
1.25.10
1
photoprism/photoprism:251130db16ee6b1ba3
stdlib@go1.25.4
1.25.10
1
photoprism/photoprism:240711-cefc6fd632ca74
stdlib@go1.22.5
1.25.10
1
piblokto/backlokto-operator:v0.0.20963cda71e393
stdlib@go1.20.14
1.25.10
1
pinclr/v2ray-proxy:latestf37f250b7091
stdlib@go1.20.2
1.25.10
1
platform9community/admin-server:latestde3fa9b70df1
stdlib@go1.16.4
1.25.10
1
platform9community/api-gateway:latest40a4970de568
stdlib@go1.16.4
1.25.10
1
platform9community/customers-service:latest2089811e5cc6
stdlib@go1.16.4
1.25.10
1
platform9community/vets-service:latestd1165c94dfb3
stdlib@go1.15.11
1.25.10
1
platform9community/visits-service:latest8d11b50368c6
stdlib@go1.16.4
1.25.10
1
platzio/backend:v0.6.5d5e5972f344b
stdlib@go1.24.3
1.25.10
1
pmoscode/axelor-open-suite:v7.2.57a58f4d762f5c
stdlib@go1.21.2
1.25.10
1

syft 1.42.1 · advisories as of 22 Sept 2026

Corrections: contact@stackradar.io

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