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
ghcr.io/linuxserver/calibre-web:0.6.267c0464228f2f
stdlib@go1.17.8
1.25.10
1
ghcr.io/linuxserver/code-server:version-v3.11.1a385ba5cb161
stdlib@go1.16.4
1.25.10
1
ghcr.io/linuxserver/digikam:version-7.3.055b4c7f320ae
stdlib@go1.16.9
1.25.10
1
ghcr.io/linuxserver/doublecommander:version-0.8.2-1d92969a929c2
stdlib@go1.16.9
1.25.10
1
ghcr.io/linuxserver/duplicati:lateste1fdac6133ad
stdlib@go1.24.9
1.25.10
1
ghcr.io/linuxserver/filezilla:version-3.51.0-r15103cdd266ce
stdlib@go1.15.12
1.25.10
1
ghcr.io/linuxserver/mstream:version-v5.2.522c012bcc43c
stdlib@go1.15.5
1.25.10
1
ghcr.io/linuxserver/remmina:version-1.2.0-rcgit.29dfsg-1ubuntu105955792e00f
stdlib@go1.17.11
1.25.10
1
ghcr.io/linuxserver/sqlitebrowser:version-3.12.2-02876202105241947ubuntu18.04.1426e79828c4b
stdlib@go1.16.12
1.25.10
1
ghcr.io/lldap/lldap:2025-05-193de697c3ba57
stdlib@go1.18.2
1.25.10
1
ghcr.io/llm-d/llm-d-model-service:v0.0.158b99a8104a2f
stdlib@go1.24.3
1.25.10
1
ghcr.io/lloesche/valheim-server:latestc885aa902faf
stdlib@go1.24.1
1.25.10
1
ghcr.io/loafoe/caddy-token:v0.3.0528f2174fa2f
stdlib@go1.22.5
1.25.10
1
ghcr.io/loafoe/go-hello-world:v2.13.0d3fb171f20e1
stdlib@go1.25.3
1.25.10
1
ghcr.io/loafoe/go-ocpp-server:v0.2.145bb960674ab
stdlib@go1.21.13
1.25.10
1
ghcr.io/loafoe/mt-mcp-grafana:v0.1.12332d9b47475
stdlib@go1.26.2
1.25.10
1
ghcr.io/loafoe/picoclaw:v0.0.1942e1b6862913
stdlib@go1.26.2
1.25.10
1
ghcr.io/loafoe/solgate:v0.0.12b3256cbc7b68
stdlib@go1.21.0
1.25.10
1
ghcr.io/lockdep/stackradar-scanner:0.4.073cbeb990cf4
stdlib@go1.25.7
1.25.10
1
ghcr.io/loft-sh/agent:3.2.45c109914ff73
stdlib@go1.18.10
1.25.10
1
ghcr.io/loft-sh/central-hostpath-mapper:0.2.9fa6dba122171
stdlib@go1.23.2
1.25.10
1
ghcr.io/loft-sh/devpod-pro:0.0.0-ci.4-do-not-use5dfa86b6451f
stdlib@go1.20.10
1.25.10
1
ghcr.io/loft-sh/kubernetes:v1.35.090097a08b87c
stdlib@go1.24.11
1.25.10
1
ghcr.io/loft-sh/license-server:0.6.069ce001bb4b0
stdlib@go1.24.3
1.25.10
1
ghcr.io/loft-sh/loft:0.0.0-ci.14b69bcdaa8492
stdlib@go1.20.7
1.25.10
1
ghcr.io/loft-sh/vcluster:0.16.484f70425f4dd
stdlib@go1.20.8
1.25.10
1
ghcr.io/loft-sh/vcluster-control-plane:0.0.0-ci.4-do-not-use45e744fc623f
stdlib@go1.22.0
1.25.10
1
ghcr.io/loft-sh/vcluster-hpm:0.2.7f65f6810ea23
stdlib@go1.24.2
1.25.10
1
ghcr.io/loft-sh/vnode-runtime:0.3.3b065ec5a5239
stdlib@go1.24.2
1.25.10
1
ghcr.io/loxilb-io/kube-loxilb:latest6f65e53e252d
stdlib@go1.23.12
1.25.10
1
ghcr.io/loxilb-io/loxilb:latesta475b43946b3
stdlib@go1.22.5
1.25.10
1
ghcr.io/luisico/cert-manager-webhook-infoblox-wapi:1.5ded797477896
stdlib@go1.16.15
1.25.10
1
ghcr.io/lukaszraczylo/jobs-manager-operator:0.1.15e6239e2838d7
stdlib@go1.25.0
1.25.10
1
ghcr.io/lukaszraczylo/kubernetes-images-sync-operator:0.5.57a424948c8143
stdlib@go1.25.5
1.25.10
1
ghcr.io/luzifer/cert-manager-desec-webhook:v1.0.1fa1f6b2e9a6e
stdlib@go1.23.4
1.25.10
1
ghcr.io/luzilla/dnsbl_exporter:v0.7.0-rc3d9767232a55e
stdlib@go1.20.14
1.25.10
1
ghcr.io/luzilla/dnsbl_exporter:v0.12.0ecba7360ff12
stdlib@go1.25.0
1.25.10
1
ghcr.io/m9sweeper/trawler:1.6.0df917c5a7e54
stdlib@go1.21.5
1.25.10
1
ghcr.io/maastrichtu-ids/rstudio:latest981aa4c109e1
stdlib@go1.20.12
1.25.10
1
ghcr.io/madeddie/opds-aggregator:latest60c56021c552
stdlib@go1.24.13
1.25.10
1
ghcr.io/mailcow/prometheus-exporter:2.1.0cb76395b84eb
stdlib@go1.23.12
1.25.10
1
ghcr.io/manzil-infinity180/deploydefender:ea3ab0bb646cdbeddd1aca483ecf650f9ac0d0847fbc6855c8b3
stdlib@go1.22.7
1.25.10
1
ghcr.io/manzil-infinity180/frontend-dumpstore:226f28ca3efa6d3691044813cd09085e28d4a7b44e6394b715d9
stdlib@go1.20.12
1.25.10
1
ghcr.io/marthydavid/kafka-keda-golang-consumer:0.0.4e07644865dd1
stdlib@go1.23.0
1.25.10
1
ghcr.io/marthydavid/kafka-keda-golang-producer:0.0.454b242c7bf2b
stdlib@go1.23.0
1.25.10
1
ghcr.io/matanbaruch/cursor-admin-api-exporter:0.1.8ba3a29fc479a
stdlib@go1.24.5
1.25.10
1
ghcr.io/matrix-org/dendrite-monolith:v0.9.43267d27d392f
stdlib@go1.18.5
1.25.10
1
ghcr.io/mattn/picoclaw:latest517556c8b144
stdlib@go1.26.0
1.25.10
1
ghcr.io/mcman2017/qt-vault:v0.1.2852edf54c850
stdlib@go1.24.11
1.25.10
1
ghcr.io/mealie-recipes/mealie:v3.2.1322369a5b748
stdlib@go1.24.4
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.