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
4,218
of 17,985 indexed, latest versions
Container images
4,748
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 4,218 of 17,985 indexed charts deploy, on 4,748 images.

Affected packageAffected versionsFixed inImages
stdlibgolanggo1.13, go1.13.1, go1.13.3, go1.13.4+183 more1.25.104,748
golang-1.19deb1.19.8-2no fix listed1
OSV records
DEBIAN-CVE-2026-39820GO-2026-4986
Also known as
BIT-golang-2026-39820

Charts affected

4,218 by stars
ChartLatestAffected imagesRadar Score
sogosogoVerified publisher0.3.51 of 2See more

sogo sogo 0.3.5

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

Container imageDigestPackageFixed in
sonroyaalmerol/docker-sogo:5.12.43f60f3abe990
stdlib@go1.24.13
1.25.10

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8,492
postgresql-ha-chartsoldevelo-postgresql-ha-chart16.3.41 of 2See more

postgresql-ha-chart soldevelo-postgresql-ha-chart 16.3.4

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

Container imageDigestPackageFixed in
soldevelo/pgpool:4.6.3-debian-12-r0044d16a65129
stdlib@go1.25.4
1.25.10

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5,224
rabbitmqsolidchartsVerified publisher0.7.61 of 2See more

rabbitmq solidcharts 0.7.6

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

Container imageDigestPackageFixed in
library/rabbitmq:4.3.6-management751bf4eeaa69
stdlib@go1.22.2
1.25.10

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1,205
gloosolo-gloo-edge0.0.0-fork4 of 5See more

gloo solo-gloo-edge 0.0.0-fork

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

Container imageDigestPackageFixed in
quay.io/solo-io/certgen:0.0.0-forkb17a8c7d1f32
stdlib@go1.18.1
1.25.10
quay.io/solo-io/discovery:0.0.0-fork5b62aaade3c9
stdlib@go1.18.1
1.25.10
quay.io/solo-io/gloo:0.0.0-fork9a6c84560d44
stdlib@go1.18.1
1.25.10
quay.io/solo-io/gloo-envoy-wrapper:0.0.0-fork26ae185e835a
stdlib@go1.18.1
1.25.10

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12,463
sp-otel-collectorsp-otel-collectorVerified publisher1.1.61 of 1See more

sp-otel-collector sp-otel-collector 1.1.6

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

Container imageDigestPackageFixed in
quay.io/geored/spmm-collector-contrib:1.0.063baf86a49ac
stdlib@go1.20.5
1.25.10

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2,558
sql-operatorsql-operatorOfficialVerified publisher0.11.21 of 1See more

sql-operator sql-operator 0.11.2

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

Container imageDigestPackageFixed in
ghcr.io/stenic/sql-operator:1.13.2f4324baa2aad
stdlib@go1.17.13
1.25.10

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2,284
stackradar-scannerstackradarVerified publisher0.4.01 of 1See more

stackradar-scanner stackradar 0.4.0

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

Container imageDigestPackageFixed in
ghcr.io/lockdep/stackradar-scanner:0.4.073cbeb990cf4
stdlib@go1.25.7
1.25.10

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1,641
gitwebhookproxystakaterVerified publisher0.2.791 of 1See more

gitwebhookproxy stakater 0.2.79

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

Container imageDigestPackageFixed in
stakater/gitwebhookproxy:v0.2.79c1226e5270cd
stdlib@go1.13.1
1.25.10

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2,491
splunk-operatorstakaterVerified publisher0.0.61 of 2See more

splunk-operator stakater 0.0.6

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

Container imageDigestPackageFixed in
splunk/splunk-operator:2.0.0c4e0d3146226
stdlib@go1.17.12
1.25.10

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12,339
gethstakewise2.5.81 of 3See more

geth stakewise 2.5.8

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

Container imageDigestPackageFixed in
ethereum/client-go:v1.15.101f36ca5922a5
stdlib@go1.24.2
1.25.10

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1,703
graph-nodestakewise3.1.02 of 3See more

graph-node stakewise 3.1.0

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

Container imageDigestPackageFixed in
graphprotocol/graph-node:v0.37.0f4452cdedd68
stdlib@go1.24.1
1.25.10
ipfs/kubo:v0.24.0e3de33bd746b
stdlib@go1.19.8
1.25.10

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5,752
mayastorstartechnicaVerified publisher0.2.03 of 13See more

mayastor startechnica 0.2.0

3 of the 13 container images this version deploys carry CVE-2026-39820.

Container imageDigestPackageFixed in
registry.k8s.io/sig-storage/csi-attacher:v4.0.09a685020911e
stdlib@go1.18
1.25.10
registry.k8s.io/sig-storage/csi-node-driver-registrar:v2.6.0f1c25991bac2
stdlib@go1.18
1.25.10
registry.k8s.io/sig-storage/livenessprobe:v2.8.0cacee2b5c36d
stdlib@go1.18
1.25.10

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6,809
statpingstatping0.1.141 of 1See more

statping statping 0.1.14

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

Container imageDigestPackageFixed in
statping/statping:v0.90.74e874da513a5c
stdlib@go1.14.13
1.25.10

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4,386
stornxstornxVerified publisher1.1.19 of 9See more

stornx stornx 1.1.1

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

Container imageDigestPackageFixed in
alazidis/kube-netlag:1.1.00e8c84152201
stdlib@go1.24.13
1.25.10
alazidis/stornx:1.1.1602d4f7f090c
stdlib@go1.25.7
1.25.10
istio/pilot:1.29.1f8b0e412ac4a
stdlib@go1.25.8
1.25.10
quay.io/kiali/kiali:v2.23.07652b1285f50
stdlib@go1.25.0
1.25.10
quay.io/prometheus-operator/prometheus-config-reloader:v0.90.0e5aab3be6873
stdlib@go1.25.8
1.25.10
quay.io/prometheus/node-exporter:v1.10.2337ff1d356b6
stdlib@go1.25.3
1.25.10
quay.io/prometheus/prometheus:v3.10.07571a304e67f
stdlib@go1.26.0
1.25.10
registry.k8s.io/kube-state-metrics/kube-state-metrics:v2.18.01545919b72e3
stdlib@go1.25.5
1.25.10
registry.k8s.io/metrics-server/metrics-server:v0.8.089258156d0e9
stdlib@go1.24.4
1.25.10

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14,607
consolestratosVerified publisher4.4.01 of 4See more

console stratos 4.4.0

1 of the 4 container images this version deploys carry CVE-2026-39820.

Container imageDigestPackageFixed in
splatform/stratos-jetstream:4.4.0-bc65c315c886311c331b9
stdlib@go1.13.4
1.25.10

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30,844
stunner-gateway-operatorstunner1.1.02 of 2See more

stunner-gateway-operator stunner 1.1.0

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

Container imageDigestPackageFixed in
l7mp/stunner-auth-server:1.1.02f8114477ba6
stdlib@go1.23.8
1.25.10
l7mp/stunner-gateway-operator:1.1.0c34f7c931491
stdlib@go1.23.8
1.25.10

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1,920
hlf-k8ssubstraVerified publisher10.2.44 of 7See more

hlf-k8s substra 10.2.4

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

Container imageDigestPackageFixed in
hyperledger/fabric-ca:1.5.0f270dfeee91d
stdlib@go1.15.7
1.25.10
jwilder/dockerize:latestf94fb59fb4f6
stdlib@go1.25.5
1.25.10
ghcr.io/substra/fabric-peer:0.2.4f681e0343a31
stdlib@go1.18.10
1.25.10
ghcr.io/substra/fabric-tools:0.2.43491a0f31c4a
stdlib@go1.18.10
1.25.10

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16,096
supabasesupabse0.8.04 of 11See more

supabase supabse 0.8.0

4 of the 11 container images this version deploys carry CVE-2026-39820.

Container imageDigestPackageFixed in
darthsim/imgproxy:v3.30.13b709e4a0e5e
stdlib@go1.25.1
1.25.10
library/postgres:17-alpinef02121de6f74
stdlib@go1.24.6
1.25.10
supabase/gotrue:v2.189.0385184459f57
stdlib@go1.25.8
1.25.10
supabase/postgres:17.6.1.136f371b5f3f2ac
stdlib@go1.26.1
1.25.10

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21,233
Grafanasurajwarbhe-grafana0.1.01 of 1See more

Grafana surajwarbhe-grafana 0.1.0

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

Container imageDigestPackageFixed in
surajwarbhe/grafana:v185248611e9f1
stdlib@go1.14.3
1.25.10

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3,655
switchboardswitchboardVerified publisher0.7.41 of 1See more

switchboard switchboard 0.7.4

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

Container imageDigestPackageFixed in
ghcr.io/borchero/switchboard:0.7.454a193b757da
stdlib@go1.26.1
1.25.10

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1,115
hello-appsysintelligentVerified publisher2.0.11 of 1See more

hello-app sysintelligent 2.0.1

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

Container imageDigestPackageFixed in
sysintelligent/hello-app:2.0.177fb30df847d
stdlib@go1.19.3
1.25.10

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2,512
headscaleszpadel-chartsVerified publisher0.30.21 of 3See more

headscale szpadel-charts 0.30.2

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

Container imageDigestPackageFixed in
ghcr.io/tale/headplane:0.6.39476cc5adb12
stdlib@go1.25.1
1.25.10

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2,554
tenuretenureVerified publisher1.0.61 of 2See more

tenure tenure 1.0.6

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

Container imageDigestPackageFixed in
tenureai/tenure:v1.0.285f5b222df9a5
stdlib@go1.26.2
1.25.10

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3,260
terraform-controllerterraform-controller0.0.201 of 1See more

terraform-controller terraform-controller 0.0.20

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

Container imageDigestPackageFixed in
absaoss/terraform-controller:v0.0.20ad538a1285a0
stdlib@go1.14.8
1.25.10

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4,559
jenkinstestchart0.1.91 of 2See more

jenkins testchart 0.1.9

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

Container imageDigestPackageFixed in
jenkins/jenkins:2.426.1-jdk11b470bcdc4ecd
stdlib@go1.20.6
1.25.10

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10,031
jenkinstest-jenkins9.1.01 of 2See more

jenkins test-jenkins 9.1.0

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

Container imageDigestPackageFixed in
jenkins/jenkins:2.426.1-jdk11b470bcdc4ecd
stdlib@go1.20.6
1.25.10

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10,031
base-clusterteuto-netVerified publisher12.4.01 of 1See more

base-cluster teuto-net 12.4.0

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

Container imageDigestPackageFixed in
registry.k8s.io/kubectl:1.33.4261a9ed843eb
stdlib@go1.24.5
1.25.10

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723
tocktock0.6.31 of 9See more

tock tock 0.6.3

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

Container imageDigestPackageFixed in
bitnamilegacy/mongodb:7.0.5-debian-11-r66fe59ed5d79f
stdlib@go1.20.12
1.25.10

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15,943
goalerttokens-studioVerified publisher0.0.51 of 2See more

goalert tokens-studio 0.0.5

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

Container imageDigestPackageFixed in
goalert/goalert:v0.32.008d57388b0cb
stdlib@go1.22.1
1.25.10

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1,918
tor-snowflake-proxytor-snowflake-proxyVerified publisher1.2.01 of 1See more

tor-snowflake-proxy tor-snowflake-proxy 1.2.0

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

Container imageDigestPackageFixed in
thetorproject/snowflake-proxy:v2.11.01ddc5069d354
stdlib@go1.23.7
1.25.10

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1,059
spa-reloadertoucanVerified publisher0.1.01 of 1See more

spa-reloader toucan 0.1.0

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

Container imageDigestPackageFixed in
toucansoftware/spa-reloader:latestc187b1fba501
stdlib@go1.13.15
1.25.10

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3,254
traefik-hubtraefikOfficialVerified publisher4.2.01 of 1See more

traefik-hub traefik 4.2.0

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

Container imageDigestPackageFixed in
ghcr.io/traefik/traefik-hub:v2.11.0322f5f8cc105
stdlib@go1.21.8
1.25.10

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3,692
atlantistrozz3.12.111 of 1See more

atlantis trozz 3.12.11

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

Container imageDigestPackageFixed in
runatlantis/atlantis:v0.16.145fbaf7e207c
stdlib@go1.14.7
1.25.10

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6,393
guardrails-agent-kubernetesturbotVerified publisher0.3.01 of 1See more

guardrails-agent-kubernetes turbot 0.3.0

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

Container imageDigestPackageFixed in
ghcr.io/turbot/guardrails-agent-kubernetes:0.3.09d01bf9c9224
stdlib@go1.22.8
1.25.10

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4,658
boundaryundergridVerified publisher0.1.02 of 3See more

boundary undergrid 0.1.0

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

Container imageDigestPackageFixed in
groundnuty/k8s-wait-for:v1.684edcf796267
stdlib@go1.18.1
1.25.10
hashicorp/boundary:0.8.1fb70bd9210ff
stdlib@go1.17.10
1.25.10

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6,472
u-storeunifieVerified publisher1.2.01 of 1See more

u-store unifie 1.2.0

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

Container imageDigestPackageFixed in
public.ecr.aws/g4a0y2u8/unifie-store:staging-19925a2057fabc948
stdlib@go1.20.12
1.25.10

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16,527
taigaunxwaresVerified publisher2026.3.82 of 6See more

taiga unxwares 2026.3.8

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

Container imageDigestPackageFixed in
taigaio/taiga-back:latest4beed8f62c9f
stdlib@go1.24.4
1.25.10
taigaio/taiga-protected:latestfd4568a97a59
stdlib@go1.24.4
1.25.10

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10,480
upbot-operatorupbot-operator0.0.202 of 2See more

upbot-operator upbot-operator 0.0.20

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

Container imageDigestPackageFixed in
alpine/k8s:1.28.13e5c0b053fed7
stdlib@go1.22.5
1.25.10
ghcr.io/upbothq/upbot-operator:v0.0.20e5da24947c91
stdlib@go1.24.9
1.25.10

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5,324
user-componentuser-component1.2.01 of 4See more

user-component user-component 1.2.0

1 of the 4 container images this version deploys carry CVE-2026-39820.

Container imageDigestPackageFixed in
ghcr.io/conductionnl/user-component-php:latest198db44fabb5
stdlib@go1.13.10
1.25.10

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9,086
user-manager-serveruser-manager-server1.27.11 of 1See more

user-manager-server user-manager-server 1.27.1

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

Container imageDigestPackageFixed in
public.ecr.aws/cloudnatix/llmariner/user-manager-server:1.27.1628a14449241
stdlib@go1.23.12
1.25.10

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1,055
phonebook-chartusuladamsVerified publisher0.1.51 of 3See more

phonebook-chart usuladams 0.1.5

1 of the 3 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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3,889
v2ray-proxyv2ray-proxy0.2.41 of 1See more

v2ray-proxy v2ray-proxy 0.2.4

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

Container imageDigestPackageFixed in
pinclr/v2ray-proxy:latestf37f250b7091
stdlib@go1.20.2
1.25.10

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2,546
vault-gcp-secretsvault-gcp-secrets1.19.51 of 1See more

vault-gcp-secrets vault-gcp-secrets 1.19.5

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

Container imageDigestPackageFixed in
ghcr.io/tjm/vault-gcp-secrets:v1.19.59f157fe035f1
stdlib@go1.24.3
1.25.10

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2,953
vearchvearch3.3.42 of 4See more

vearch vearch 3.3.4

2 of the 4 container images this version deploys carry CVE-2026-39820.

Container imageDigestPackageFixed in
prom/prometheus:v2.13.10a8caa2e9f19
stdlib@go1.13.1
1.25.10
vearch/vearch:3.3.40768af33f9d9
stdlib@go1.19.9
1.25.10

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6,643
vector-store-manager-servervector-store-manager-server1.8.01 of 1See more

vector-store-manager-server vector-store-manager-server 1.8.0

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

Container imageDigestPackageFixed in
public.ecr.aws/cloudnatix/llmariner/vector-store-manager-server:1.8.0ced619de4c6d
stdlib@go1.25.8
1.25.10

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992
devportal-admin-uiveecode-platformVerified publisher0.5.41 of 1See more

devportal-admin-ui veecode-platform 0.5.4

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

Container imageDigestPackageFixed in
veecode/devportal-admin-ui:0.4.30c69fd286b489
stdlib@go1.22.3
1.25.10

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5,939
riveruivirtualrootVerified publisher0.1.31 of 1See more

riverui virtualroot 0.1.3

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

Container imageDigestPackageFixed in
ghcr.io/riverqueue/riverui:0.5.32dc54179b25a
stdlib@go1.23.0
1.25.10

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1,492
go-egvoid-xmh1.1.13 of 3See more

go-eg void-xmh 1.1.1

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

Container imageDigestPackageFixed in
voidxmh/xmh-auther:v193e42a569ca8
stdlib@go1.16.5
1.25.10
voidxmh/xmh-cacher:v11b7397412320
stdlib@go1.16.5
1.25.10
voidxmh/xmh-ui:v12ff3f2146547
stdlib@go1.16.5
1.25.10

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10,032
phpipamvquieVerified publisher1.0.31 of 3See more

phpipam vquie 1.0.3

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

Container imageDigestPackageFixed in
library/mariadb:10.11.21c33370a599c
stdlib@go1.16.7
1.25.10

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8,168
vultr-ccmvultrVerified publisher1.3.01 of 1See more

vultr-ccm vultr 1.3.0

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

Container imageDigestPackageFixed in
vultr/vultr-cloud-controller-manager:v0.3.01806f17d620c
stdlib@go1.16.7
1.25.10

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3,967

Container images carrying it

4,748 by charts deploying them

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

No deployed image carries CVE-2026-39820.

syft 1.42.1 · advisories as of 3 Oct 2026

Corrections: contact@stackradar.io

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