StackRadar

CVE-2026-39836

High

Advisory

Published 7 May 2026In the index since 5 Sept 2026
Severity
High
worst across findings
CVSS
7.5
base score, highest
EPSS
0.006
48th percentile
CISA KEV
Not listed
no confirmed exploitation
Charts affected
4,218
of 17,988 indexed, latest versions
Container images
4,748
deployed by those charts
Fix available
1 of 1
affected package

Panic in Dial and LookupPort when handling NUL byte on Windows in net

Carried by container images the latest versions of 4,218 of 17,988 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
OSV records
GO-2026-4971
Also known as
BIT-golang-2026-39836

Charts affected

4,218 by stars
ChartLatestAffected imagesRadar Score
mx-nodebicarus-labs0.1.01 of 1See more

mx-node bicarus-labs 0.1.0

1 of the 1 container images this version deploys carry CVE-2026-39836.

Container imageDigestPackageFixed in
bicarus/elrond-rosetta:v1.3.50.0b1dab0721e1c
stdlib@go1.17.6
1.25.10

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77,165
mx-notifierbicarus-labs1.1.91 of 1See more

mx-notifier bicarus-labs 1.1.9

1 of the 1 container images this version deploys carry CVE-2026-39836.

Container imageDigestPackageFixed in
bicarus/mx-notifier:1.1.8bed688d16762
stdlib@go1.17.6
1.25.10

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4,781
wg-access-serverbicarus-labs0.9.91 of 1See more

wg-access-server bicarus-labs 0.9.9

1 of the 1 container images this version deploys carry CVE-2026-39836.

Container imageDigestPackageFixed in
bicarus/wg-access-server:v0.8.206cab48e9334
stdlib@go1.19.3
1.25.10

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3,393
bitpokebitpokeVerified publisher1.8.191 of 1See more

bitpoke bitpoke 1.8.19

1 of the 1 container images this version deploys carry CVE-2026-39836.

Container imageDigestPackageFixed in
gcr.io/press-labs-public/dashboard:1.8.19b88f88070fb0
stdlib@go1.21.1
1.25.10

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2,974
stackbitpokeVerified publisher0.12.46 of 6See more

stack bitpoke 0.12.4

6 of the 6 container images this version deploys carry CVE-2026-39836.

Container imageDigestPackageFixed in
bitpoke/mysql-operator:v0.6.3f44fa86ab27e
stdlib@go1.17.13
1.25.10
bitpoke/mysql-operator-orchestrator:v0.6.3d86560c75bed
stdlib@go1.19.9
1.25.10
bitpoke/stack-default-backend:latestc5eed1ddf692
stdlib@go1.16.6
1.25.10
bitpoke/wordpress-operator:v0.12.27fb3aad37b5f
stdlib@go1.17.13
1.25.10
registry.k8s.io/ingress-nginx/controller:v1.3.154f7fe2c6c5a
stdlib@go1.18.2
1.25.10
registry.k8s.io/ingress-nginx/kube-webhook-certgen:v1.3.0549e71a6ca24
stdlib@go1.18.2
1.25.10

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14,930
wordpress-operatorbitpokeVerified publisher0.12.41 of 1See more

wordpress-operator bitpoke 0.12.4

1 of the 1 container images this version deploys carry CVE-2026-39836.

Container imageDigestPackageFixed in
bitpoke/wordpress-operator:v0.12.421284d1df473
stdlib@go1.17.13
1.25.10

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1,795
baserowblackbird-cloudVerified publisher1.0.172 of 6See more

baserow blackbird-cloud 1.0.17

2 of the 6 container images this version deploys carry CVE-2026-39836.

Container imageDigestPackageFixed in
baserow/backend:1.31.1e0b3c8130b91
stdlib@go1.19.8
1.25.10
caddy/ingress:v0.2.118d1366fc0e9
stdlib@go1.21.4
1.25.10

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11,803
prometheus-domain-exporterblackbox-domain-exporter1.0.01 of 1See more

prometheus-domain-exporter blackbox-domain-exporter 1.0.0

1 of the 1 container images this version deploys carry CVE-2026-39836.

Container imageDigestPackageFixed in
bulich/domain-exporter:latest6d0b780f7c7b
stdlib@go1.20.4
1.25.10

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2,007
bdbablackduck2026.9.03 of 9See more

bdba blackduck 2026.9.0

3 of the 9 container images this version deploys carry CVE-2026-39836.

Container imageDigestPackageFixed in
blackducksoftware/bdba-pgupgrader:2026.9.0b805c1f607e0
stdlib@go1.18.2
1.25.10
library/postgres:15.19-bookworm539ceaaae49b
stdlib@go1.24.6
1.25.10
library/rabbitmq:4.3.5078107e03637
stdlib@go1.22.2
1.25.10

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9,608
blackduck-alertblackduck8.4.11 of 4See more

blackduck-alert blackduck 8.4.1

1 of the 4 container images this version deploys carry CVE-2026-39836.

Container imageDigestPackageFixed in
blackducksoftware/blackduck-alert-db:8.4.1ad33e84750f1
stdlib@go1.24.6
1.25.10

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1,887
firehoseblip-firehoseVerified publisher0.0.183 of 11See more

firehose blip-firehose 0.0.18

3 of the 11 container images this version deploys carry CVE-2026-39836.

Container imageDigestPackageFixed in
blipai/deckard:0.0.28737d5d19a312
stdlib@go1.18.10
1.25.10
hashicorp/vault:1.15.26b4e5dadf082
stdlib@go1.21.3
1.25.10
hashicorp/vault-k8s:1.3.15d74a885ae3e
stdlib@go1.21.3
1.25.10

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15,511
bnkrbnkr1.0.51 of 2See more

bnkr bnkr 1.0.5

1 of the 2 container images this version deploys carry CVE-2026-39836.

Container imageDigestPackageFixed in
engrmth/bnkr:2.1.06d8464e6f0e8
stdlib@go1.15.8
1.25.10

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16,552
colosseumbook-k8sinfra-v21.0.181 of 5See more

colosseum book-k8sinfra-v2 1.0.18

1 of the 5 container images this version deploys carry CVE-2026-39836.

Container imageDigestPackageFixed in
sysnet4admin/colosseum-nti:logc947c3629371
stdlib@go1.23.12
1.25.10

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30,024
csi-driver-nfsbook-k8sinfra-v24.12.16 of 6See more

csi-driver-nfs book-k8sinfra-v2 4.12.1

6 of the 6 container images this version deploys carry CVE-2026-39836.

Container imageDigestPackageFixed in
registry.k8s.io/sig-storage/csi-node-driver-registrar:v2.15.011f199f6bec4
stdlib@go1.24.6
1.25.10
registry.k8s.io/sig-storage/csi-provisioner:v5.3.0bb057f866177
stdlib@go1.24.2
1.25.10
registry.k8s.io/sig-storage/csi-resizer:v1.14.05e7cbb63fd49
stdlib@go1.24.2
1.25.10
registry.k8s.io/sig-storage/csi-snapshotter:v8.3.0bc7be893ecc3
stdlib@go1.24.2
1.25.10
registry.k8s.io/sig-storage/livenessprobe:v2.17.09b75b9ade162
stdlib@go1.24.6
1.25.10
registry.k8s.io/sig-storage/nfsplugin:v4.11.0ce5b5ccd5eb0
stdlib@go1.23.6
1.25.10

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8,307
grafanabook-k8sinfra-v28.8.21 of 1See more

grafana book-k8sinfra-v2 8.8.2

1 of the 1 container images this version deploys carry CVE-2026-39836.

Container imageDigestPackageFixed in
grafana/grafana:11.4.0d8ea37798ccc
stdlib@go1.23.1
1.25.10

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2,228
jaegerbook-k8sinfra-v23.4.04 of 5See more

jaeger book-k8sinfra-v2 3.4.0

4 of the 5 container images this version deploys carry CVE-2026-39836.

Container imageDigestPackageFixed in
jaegertracing/jaeger-agent:1.53.00214a0ef24b1
stdlib@go1.21.5
1.25.10
jaegertracing/jaeger-cassandra-schema:1.53.0d48d6dab2c65
stdlib@go1.18.2
1.25.10
jaegertracing/jaeger-collector:1.53.07f1269222903
stdlib@go1.21.5
1.25.10
jaegertracing/jaeger-query:1.53.0049bb0d64ea3
stdlib@go1.21.5
1.25.10

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22,253
jenkinsbook-k8sinfra-v25.1.121 of 2See more

jenkins book-k8sinfra-v2 5.1.12

1 of the 2 container images this version deploys carry CVE-2026-39836.

Container imageDigestPackageFixed in
jenkins/jenkins:2.440.3-jdk17de4fea113221
stdlib@go1.21.8
1.25.10

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9,181
kube-prometheus-stackbook-k8sinfra-v265.5.15 of 6See more

kube-prometheus-stack book-k8sinfra-v2 65.5.1

5 of the 6 container images this version deploys carry CVE-2026-39836.

Container imageDigestPackageFixed in
grafana/grafana:11.2.2-security-01464eac539793
stdlib@go1.22.7
1.25.10
quay.io/prometheus-operator/prometheus-operator:v0.77.2af92db7eac86
stdlib@go1.23.2
1.25.10
quay.io/prometheus/node-exporter:v1.8.24032c6d5bfd7
stdlib@go1.22.5
1.25.10
registry.k8s.io/ingress-nginx/kube-webhook-certgen:v20221220-controller-v1.5.1-58-g787ea74b64d99688e5573
stdlib@go1.19.4
1.25.10
registry.k8s.io/kube-state-metrics/kube-state-metrics:v2.13.0639a1e2da549
stdlib@go1.22.5
1.25.10

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8,200
metallbbook-k8sinfra-v20.13.102 of 3See more

metallb book-k8sinfra-v2 0.13.10

2 of the 3 container images this version deploys carry CVE-2026-39836.

Container imageDigestPackageFixed in
quay.io/metallb/controller:v0.13.101b33357b3595
stdlib@go1.19.5
1.25.10
quay.io/metallb/speaker:v0.13.1000406ccb1fa0
stdlib@go1.19.5
1.25.10

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5,093
nfs-subdir-external-provisionerbook-k8sinfra-v24.0.181 of 1See more

nfs-subdir-external-provisioner book-k8sinfra-v2 4.0.18

1 of the 1 container images this version deploys carry CVE-2026-39836.

Container imageDigestPackageFixed in
registry.k8s.io/sig-storage/nfs-subdir-external-provisioner:v4.0.03ce0fdba4d8e
stdlib@go1.15
1.25.10

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3,791
prometheusbook-k8sinfra-v226.0.16 of 6See more

prometheus book-k8sinfra-v2 26.0.1

6 of the 6 container images this version deploys carry CVE-2026-39836.

Container imageDigestPackageFixed in
prom/prometheus:v3.0.1565ee8650122
stdlib@go1.23.3
1.25.10
quay.io/prometheus-operator/prometheus-config-reloader:v0.78.2944b2c67345c
stdlib@go1.23.3
1.25.10
quay.io/prometheus/alertmanager:v0.27.0e13b6ed5cb92
stdlib@go1.21.7
1.25.10
quay.io/prometheus/node-exporter:v1.8.24032c6d5bfd7
stdlib@go1.22.5
1.25.10
quay.io/prometheus/pushgateway:v1.10.07a4d0696a24e
stdlib@go1.23.1
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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7,527
pyroscopebook-k8sinfra-v21.10.03 of 3See more

pyroscope book-k8sinfra-v2 1.10.0

3 of the 3 container images this version deploys carry CVE-2026-39836.

Container imageDigestPackageFixed in
grafana/alloy:v1.1.1c3dac4e26471
stdlib@go1.22.3
1.25.10
grafana/pyroscope:1.10.0319bf32ae06b
stdlib@go1.22.7
1.25.10
ghcr.io/jimmidyson/configmap-reload:v0.12.0a7c754986900
stdlib@go1.21.1
1.25.10

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3,269
redisbook-k8sinfra-v21.0.01 of 1See more

redis book-k8sinfra-v2 1.0.0

1 of the 1 container images this version deploys carry CVE-2026-39836.

Container imageDigestPackageFixed in
library/redis:7.0.4091a7b5de688
stdlib@go1.16.7
1.25.10

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2,705
tempobook-k8sinfra-v21.10.31 of 1See more

tempo book-k8sinfra-v2 1.10.3

1 of the 1 container images this version deploys carry CVE-2026-39836.

Container imageDigestPackageFixed in
grafana/tempo:2.5.0f0200a9bff6d
stdlib@go1.21.3
1.25.10

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2,376
boundary-softsciboundary-softsci0.2.41 of 1See more

boundary-softsci boundary-softsci 0.2.4

1 of the 1 container images this version deploys carry CVE-2026-39836.

Container imageDigestPackageFixed in
hashicorp/boundary:latest76a201954ca0
stdlib@go1.25.7
1.25.10

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1,170
bitmagnetbrandan-schmitz-helm-chartsVerified publisher1.0.62 of 2See more

bitmagnet brandan-schmitz-helm-charts 1.0.6

2 of the 2 container images this version deploys carry CVE-2026-39836.

Container imageDigestPackageFixed in
library/postgres:16-alpine721873c34ceb
stdlib@go1.24.6
1.25.10
ghcr.io/bitmagnet-io/bitmagnet:v0.10.0cf2c16fac5b5
stdlib@go1.23.6
1.25.10

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2,353
pagesbrian-pages1.0.01 of 3See more

pages brian-pages 1.0.0

1 of the 3 container images this version deploys carry CVE-2026-39836.

Container imageDigestPackageFixed in
library/mysql:8.07dcddc01f13b
stdlib@go1.24.6
1.25.10

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21,120
pagesbrixton-mayuribhavsar23-pages1.0.01 of 3See more

pages brixton-mayuribhavsar23-pages 1.0.0

1 of the 3 container images this version deploys carry CVE-2026-39836.

Container imageDigestPackageFixed in
library/mysql:8.07dcddc01f13b
stdlib@go1.24.6
1.25.10

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21,120
pagesbrixton-pages1.0.01 of 3See more

pages brixton-pages 1.0.0

1 of the 3 container images this version deploys carry CVE-2026-39836.

Container imageDigestPackageFixed in
library/mysql:8.07dcddc01f13b
stdlib@go1.24.6
1.25.10

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21,120
tautullibryanalves0.1.01 of 1See more

tautulli bryanalves 0.1.0

1 of the 1 container images this version deploys carry CVE-2026-39836.

Container imageDigestPackageFixed in
tautulli/tautulli:latest670e68dd9efc
stdlib@go1.24.4
1.25.10

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2,409
node-appbryopsida0.5.11 of 2See more

node-app bryopsida 0.5.1

1 of the 2 container images this version deploys carry CVE-2026-39836.

Container imageDigestPackageFixed in
ghcr.io/bryopsida/k8s-dev-pod:main82d0b161161d
stdlib@go1.24.3
1.25.10

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79,428
postgresqlbuall-charts0.1.21 of 1See more

postgresql buall-charts 0.1.2

1 of the 1 container images this version deploys carry CVE-2026-39836.

Container imageDigestPackageFixed in
buall/postgres-stack:18.6881a785642cb
stdlib@go1.24.6
1.25.10

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4,486
buildkitbuildkit0.1.01 of 1See more

buildkit buildkit 0.1.0

1 of the 1 container images this version deploys carry CVE-2026-39836.

Container imageDigestPackageFixed in
moby/buildkit:master-rootlesse1f04610272e
stdlib@go1.25.7
1.25.10

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851
buildkit-privilegedbuildkit-privileged0.1.01 of 1See more

buildkit-privileged buildkit-privileged 0.1.0

1 of the 1 container images this version deploys carry CVE-2026-39836.

Container imageDigestPackageFixed in
moby/buildkit:masterfc55613b9c0b
stdlib@go1.25.7
1.25.10

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627
category-microservicebusi-adsVerified publisher1.0.01 of 2See more

category-microservice busi-ads 1.0.0

1 of the 2 container images this version deploys carry CVE-2026-39836.

Container imageDigestPackageFixed in
library/mongo:latest5d7043a4ffe0
stdlib@go1.24.6
1.25.10

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12,270
pages-microservicebusi-adsVerified publisher1.0.01 of 3See more

pages-microservice busi-ads 1.0.0

1 of the 3 container images this version deploys carry CVE-2026-39836.

Container imageDigestPackageFixed in
library/mysql:8.07dcddc01f13b
stdlib@go1.24.6
1.25.10

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21,120
butane-operatorbutane-operatorVerified publisher0.3.02 of 2See more

butane-operator butane-operator 0.3.0

2 of the 2 container images this version deploys carry CVE-2026-39836.

Container imageDigestPackageFixed in
ghcr.io/naval-group/butane-operator:v0.1.1-rc285818b510780
stdlib@go1.26.0
1.25.10
registry.k8s.io/kubebuilder/kube-rbac-proxy:v0.16.0771a9a173e03
stdlib@go1.21.7
1.25.10

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2,095
butlercibutlerciVerified publisher0.1.01 of 1See more

butlerci butlerci 0.1.0

1 of the 1 container images this version deploys carry CVE-2026-39836.

Container imageDigestPackageFixed in
etejeda/butlerci:0.1.0737d58183abc
stdlib@go1.16.3
1.25.10

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3,508
accelerationbuttahtoastVerified publisher0.1.01 of 1See more

acceleration buttahtoast 0.1.0

1 of the 1 container images this version deploys carry CVE-2026-39836.

Container imageDigestPackageFixed in
goharbor/harbor-acceld:0.2.13451103a6c8d8
stdlib@go1.21.5
1.25.10

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1,902
fluobuttahtoastVerified publisher0.1.01 of 1See more

fluo buttahtoast 0.1.0

1 of the 1 container images this version deploys carry CVE-2026-39836.

Container imageDigestPackageFixed in
ghcr.io/flatcar/flatcar-linux-update-operator:v0.10.0-rc1f9063e20b1f6
stdlib@go1.20.6
1.25.10

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1,783
kubermatic-operatorbuttahtoastVerified publisher2.24.51 of 1See more

kubermatic-operator buttahtoast 2.24.5

1 of the 1 container images this version deploys carry CVE-2026-39836.

Container imageDigestPackageFixed in
quay.io/kubermatic/kubermatic:v2.24.5ebba936046ab
stdlib@go1.20.6
1.25.10

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3,370
kubevirt-managerbuttahtoastVerified publisher0.1.31 of 1See more

kubevirt-manager buttahtoast 0.1.3

1 of the 1 container images this version deploys carry CVE-2026-39836.

Container imageDigestPackageFixed in
kubevirtmanager/kubevirt-manager:1.3.3df3ea27d4a9e
stdlib@go1.21.7
1.25.10

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1,938
mariadbbysamioVerified publisher1.0.21 of 1See more

mariadb bysamio 1.0.2

1 of the 1 container images this version deploys carry CVE-2026-39836.

Container imageDigestPackageFixed in
library/mariadb:12.0.2607835cd628b
stdlib@go1.24.6
1.25.10

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3,433
miniobysamioVerified publisher1.0.31 of 1See more

minio bysamio 1.0.3

1 of the 1 container images this version deploys carry CVE-2026-39836.

Container imageDigestPackageFixed in
minio/minio:RELEASE.2025-09-07T16-13-09Z14cea493d9a3
stdlib@go1.24.6
1.25.10

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1,543
caddycaddyVerified publisher0.0.41 of 1See more

caddy caddy 0.0.4

1 of the 1 container images this version deploys carry CVE-2026-39836.

Container imageDigestPackageFixed in
library/caddy:2.11.2-alpine834468128c76
stdlib@go1.26.0
1.25.10

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1,967
etcdcagriekinVerified publisher0.1.51 of 1See more

etcd cagriekin 0.1.5

1 of the 1 container images this version deploys carry CVE-2026-39836.

Container imageDigestPackageFixed in
quay.io/coreos/etcd:v3.5.16d967d98a12dc
stdlib@go1.22.7
1.25.10

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1,250
kafkacagriekinVerified publisher0.2.01 of 2See more

kafka cagriekin 0.2.0

1 of the 2 container images this version deploys carry CVE-2026-39836.

Container imageDigestPackageFixed in
danielqsj/kafka-exporter:v1.9.04150e46b2e96
stdlib@go1.24.0
1.25.10

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2,932
rediscagriekinVerified publisher1.5.21 of 2See more

redis cagriekin 1.5.2

1 of the 2 container images this version deploys carry CVE-2026-39836.

Container imageDigestPackageFixed in
oliver006/redis_exporter:v1.67.0120f7ec77293
stdlib@go1.23.4
1.25.10

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1,919
calibre-web-automatedcalibre-web-automated1.0.01 of 1See more

calibre-web-automated calibre-web-automated 1.0.0

1 of the 1 container images this version deploys carry CVE-2026-39836.

Container imageDigestPackageFixed in
crocodilestick/calibre-web-automated:v4.0.6c31a738b6d5e
stdlib@go1.17.8
1.25.10

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7,870
ct-singlecalltelemetry0.8.44 of 7See more

ct-single calltelemetry 0.8.4

4 of the 7 container images this version deploys carry CVE-2026-39836.

Container imageDigestPackageFixed in
library/nats:2.8.4-alpine988010f74b61
stdlib@go1.17.10
1.25.10
natsio/nats-box:0.11.09fbf7bf684e4
stdlib@go1.18.1
1.25.10
natsio/nats-server-config-reloader:0.7.2911ce7ed2f55
stdlib@go1.19
1.25.10
natsio/prometheus-nats-exporter:0.10.016048afb67a5
stdlib@go1.19
1.25.10

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13,862

Container images carrying it

4,748 by charts deploying them

A fixed version is listed for 1 of the 1 affected package.

No deployed image carries CVE-2026-39836.

syft 1.42.1 · advisories as of 4 Oct 2026

Corrections: contact@stackradar.io

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