StackRadar

CVE-2026-56858

Medium

Advisory

Published 13 Aug 2026In the index since 5 Sept 2026
Severity
Medium
worst across findings
CVSS
6.1
base score, highest
EPSS
0.003
24th percentile
CISA KEV
Not listed
no confirmed exploitation
Charts affected
4,578
of 17,821 indexed, latest versions
Container images
5,291
deployed by those charts
Fix available
1 of 2
affected packages

Fix Javascript regexp context tracking in html/template

Carried by container images the latest versions of 4,578 of 17,821 indexed charts deploy, on 5,291 images.

Affected packageAffected versionsFixed inImages
golang-1.19deb1.19.8-2no fix listed1
stdlibgolanggo1.13, go1.13.1, go1.13.3, go1.13.4+191 more1.25.135,291
OSV records
DEBIAN-CVE-2026-56858GO-2026-6091
Also known as
BIT-golang-2026-56858

Charts affected

4,578 by stars
ChartLatestAffected imagesRadar Score
airflowsb-helm-charts0.3.01 of 1See more

airflow sb-helm-charts 0.3.0

1 of the 1 container images this version deploys carry CVE-2026-56858.

Container imageDigestPackageFixed in
apache/airflow:2.8.1e5560ad0b86e
stdlib@go1.19.8
1.25.13

Open the chart page →

10,308
grafanasb-helm-charts0.4.01 of 1See more

grafana sb-helm-charts 0.4.0

1 of the 1 container images this version deploys carry CVE-2026-56858.

Container imageDigestPackageFixed in
grafana/grafana:12.2.22ebef928d7e5
stdlib@go1.25.3
1.25.13

Open the chart page →

1,832
harborsb-helm-charts0.3.02 of 2See more

harbor sb-helm-charts 0.3.0

2 of the 2 container images this version deploys carry CVE-2026-56858.

Container imageDigestPackageFixed in
goharbor/harbor-core:v2.11.1c017dd84ee96
stdlib@go1.22.6
1.25.13
goharbor/registry-photon:v2.11.15645d459af2b
stdlib@go1.22.6
1.25.13

Open the chart page →

1,695
keycloaksb-helm-charts0.3.01 of 2See more

keycloak sb-helm-charts 0.3.0

1 of the 2 container images this version deploys carry CVE-2026-56858.

Container imageDigestPackageFixed in
library/postgres:16-alpinecf78e76683b9
stdlib@go1.24.6
1.25.13

Open the chart page →

2,627
lokisb-helm-charts0.4.01 of 1See more

loki sb-helm-charts 0.4.0

1 of the 1 container images this version deploys carry CVE-2026-56858.

Container imageDigestPackageFixed in
grafana/loki:3.6.192bd5700577b
stdlib@go1.24.10
1.25.13

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828
mimirsb-helm-charts0.3.01 of 1See more

mimir sb-helm-charts 0.3.0

1 of the 1 container images this version deploys carry CVE-2026-56858.

Container imageDigestPackageFixed in
grafana/mimir:2.15.085f55510e0d3
stdlib@go1.23.2
1.25.13

Open the chart page →

895
mongodbsb-helm-charts0.4.01 of 1See more

mongodb sb-helm-charts 0.4.0

1 of the 1 container images this version deploys carry CVE-2026-56858.

Container imageDigestPackageFixed in
library/mongo:7.0.140032d2ca20db
stdlib@go1.21.12
1.25.13

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4,118
mysqlsb-helm-charts0.4.01 of 1See more

mysql sb-helm-charts 0.4.0

1 of the 1 container images this version deploys carry CVE-2026-56858.

Container imageDigestPackageFixed in
library/mysql:8.4.3106d5197fd8e
stdlib@go1.18.2
1.25.13

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1,097
nextcloudsb-helm-charts0.4.01 of 2See more

nextcloud sb-helm-charts 0.4.0

1 of the 2 container images this version deploys carry CVE-2026-56858.

Container imageDigestPackageFixed in
library/postgres:16-alpinecf78e76683b9
stdlib@go1.24.6
1.25.13

Open the chart page →

10,002
opentelemetry-collectorsb-helm-charts0.3.01 of 1See more

opentelemetry-collector sb-helm-charts 0.3.0

1 of the 1 container images this version deploys carry CVE-2026-56858.

Container imageDigestPackageFixed in
otel/opentelemetry-collector-contrib:0.96.07ef2a2ff46b9
stdlib@go1.21.7
1.25.13

Open the chart page →

1,742
postgresqlsb-helm-charts0.4.01 of 1See more

postgresql sb-helm-charts 0.4.0

1 of the 1 container images this version deploys carry CVE-2026-56858.

Container imageDigestPackageFixed in
library/postgres:16.11468e1f126ca5
stdlib@go1.24.6
1.25.13

Open the chart page →

2,448
promtailsb-helm-charts0.4.01 of 1See more

promtail sb-helm-charts 0.4.0

1 of the 1 container images this version deploys carry CVE-2026-56858.

Container imageDigestPackageFixed in
grafana/promtail:3.6.18dcfdf466da0
stdlib@go1.24.10
1.25.13

Open the chart page →

2,295
pushgatewaysb-helm-charts0.3.01 of 1See more

pushgateway sb-helm-charts 0.3.0

1 of the 1 container images this version deploys carry CVE-2026-56858.

Container imageDigestPackageFixed in
quay.io/prometheus/pushgateway:v1.6.2979a69ab4a40
stdlib@go1.21.1
1.25.13

Open the chart page →

1,173
redissb-helm-charts0.4.01 of 1See more

redis sb-helm-charts 0.4.0

1 of the 1 container images this version deploys carry CVE-2026-56858.

Container imageDigestPackageFixed in
library/redis:7.4.1-alpinec1e88455c852
stdlib@go1.18.2
1.25.13

Open the chart page →

1,326
temposb-helm-charts0.4.01 of 1See more

tempo sb-helm-charts 0.4.0

1 of the 1 container images this version deploys carry CVE-2026-56858.

Container imageDigestPackageFixed in
grafana/tempo:2.9.065a578975943
stdlib@go1.25.1
1.25.13

Open the chart page →

948
thanos-compactorsb-helm-charts0.3.01 of 1See more

thanos-compactor sb-helm-charts 0.3.0

1 of the 1 container images this version deploys carry CVE-2026-56858.

Container imageDigestPackageFixed in
quay.io/thanos/thanos:v0.37.24ec6df40fdb9
stdlib@go1.23.4
1.25.13

Open the chart page →

978
thanos-querysb-helm-charts0.3.01 of 1See more

thanos-query sb-helm-charts 0.3.0

1 of the 1 container images this version deploys carry CVE-2026-56858.

Container imageDigestPackageFixed in
quay.io/thanos/thanos:v0.37.24ec6df40fdb9
stdlib@go1.23.4
1.25.13

Open the chart page →

978
thanos-query-frontendsb-helm-charts0.3.01 of 1See more

thanos-query-frontend sb-helm-charts 0.3.0

1 of the 1 container images this version deploys carry CVE-2026-56858.

Container imageDigestPackageFixed in
quay.io/thanos/thanos:v0.37.24ec6df40fdb9
stdlib@go1.23.4
1.25.13

Open the chart page →

978
thanos-receivesb-helm-charts0.3.01 of 1See more

thanos-receive sb-helm-charts 0.3.0

1 of the 1 container images this version deploys carry CVE-2026-56858.

Container imageDigestPackageFixed in
quay.io/thanos/thanos:v0.37.24ec6df40fdb9
stdlib@go1.23.4
1.25.13

Open the chart page →

978
thanos-rulersb-helm-charts0.3.01 of 1See more

thanos-ruler sb-helm-charts 0.3.0

1 of the 1 container images this version deploys carry CVE-2026-56858.

Container imageDigestPackageFixed in
quay.io/thanos/thanos:v0.37.24ec6df40fdb9
stdlib@go1.23.4
1.25.13

Open the chart page →

978
thanos-sidecarsb-helm-charts0.3.01 of 1See more

thanos-sidecar sb-helm-charts 0.3.0

1 of the 1 container images this version deploys carry CVE-2026-56858.

Container imageDigestPackageFixed in
quay.io/thanos/thanos:v0.37.24ec6df40fdb9
stdlib@go1.23.4
1.25.13

Open the chart page →

978
thanos-storesb-helm-charts0.3.01 of 1See more

thanos-store sb-helm-charts 0.3.0

1 of the 1 container images this version deploys carry CVE-2026-56858.

Container imageDigestPackageFixed in
quay.io/thanos/thanos:v0.37.24ec6df40fdb9
stdlib@go1.23.4
1.25.13

Open the chart page →

978
wordpresssb-helm-charts0.4.01 of 2See more

wordpress sb-helm-charts 0.4.0

1 of the 2 container images this version deploys carry CVE-2026-56858.

Container imageDigestPackageFixed in
library/mysql:8.0-debian9382e4f6f7f0
stdlib@go1.24.6
1.25.13

Open the chart page →

13,781
ed-traefikscaleway-charts0.2.01 of 1See more

ed-traefik scaleway-charts 0.2.0

1 of the 1 container images this version deploys carry CVE-2026-56858.

Container imageDigestPackageFixed in
library/traefik:v1.7.345d47b7bb2546
stdlib@go1.16.12
1.25.13

Open the chart page →

2,141
ed-traefik2scaleway-charts0.2.01 of 1See more

ed-traefik2 scaleway-charts 0.2.0

1 of the 1 container images this version deploys carry CVE-2026-56858.

Container imageDigestPackageFixed in
library/traefik:2.5.62f603f8d3abe
stdlib@go1.17.5
1.25.13

Open the chart page →

3,169
scaleway-certmanager-webhookscaleway-charts0.4.31 of 1See more

scaleway-certmanager-webhook scaleway-charts 0.4.3

1 of the 1 container images this version deploys carry CVE-2026-56858.

Container imageDigestPackageFixed in
scaleway/cert-manager-webhook-scaleway:v0.1.36d94c970e710
stdlib@go1.26.5
1.25.13

Open the chart page →

146
scaleway-secrets-store-csiscaleway-charts0.1.11 of 1See more

scaleway-secrets-store-csi scaleway-charts 0.1.1

1 of the 1 container images this version deploys carry CVE-2026-56858.

Container imageDigestPackageFixed in
scaleway/scaleway-secrets-store-csi:v0.1.19acc53a69962
stdlib@go1.26.5
1.25.13

Open the chart page →

243
postgresscalified-postgresVerified publisher18.4.01 of 1See more

postgres scalified-postgres 18.4.0

1 of the 1 container images this version deploys carry CVE-2026-56858.

Container imageDigestPackageFixed in
library/postgres:18.4a02db8cac496
stdlib@go1.24.6
1.25.13

Open the chart page →

1,734
sonarqubescalified-sonarqubeVerified publisher26.9.01 of 2See more

sonarqube scalified-sonarqube 26.9.0

1 of the 2 container images this version deploys carry CVE-2026-56858.

Container imageDigestPackageFixed in
library/postgres:16-alpinecf78e76683b9
stdlib@go1.24.6
1.25.13

Open the chart page →

494
scalyr-k8snode-managerscalyr-k8snode-managerVerified publisher0.1.71 of 1See more

scalyr-k8snode-manager scalyr-k8snode-manager 0.1.7

1 of the 1 container images this version deploys carry CVE-2026-56858.

Container imageDigestPackageFixed in
ghcr.io/dodevops/scalyr-k8snode-manager:latestfc39fcdd3968
stdlib@go1.18.1
1.25.13

Open the chart page →

2,151
cert-manager-webhook-cloudnsschichtelVerified publisher1.2.01 of 1See more

cert-manager-webhook-cloudns schichtel 1.2.0

1 of the 1 container images this version deploys carry CVE-2026-56858.

Container imageDigestPackageFixed in
ghcr.io/pschichtel/cert-manager-webhook-cloudns:1.1.01020638bbe23
stdlib@go1.21.6
1.25.13

Open the chart page →

1,411
cosischichtelVerified publisher0.1.01 of 1See more

cosi schichtel 0.1.0

1 of the 1 container images this version deploys carry CVE-2026-56858.

Container imageDigestPackageFixed in
gcr.io/k8s-staging-sig-storage/objectstorage-controller:v20221027-v0.1.1-8-g300019fa84b574e8027
stdlib@go1.18.3
1.25.13

Open the chart page →

1,310
crproxyschichtelVerified publisher0.1.41 of 1See more

crproxy schichtel 0.1.4

1 of the 1 container images this version deploys carry CVE-2026-56858.

Container imageDigestPackageFixed in
ghcr.io/daocloud/crproxy/crproxy:v0.8.0ee1eb3c9c9a1
stdlib@go1.21.11
1.25.13

Open the chart page →

1,379
draytek-exporterschichtelVerified publisher0.2.41 of 1See more

draytek-exporter schichtel 0.2.4

1 of the 1 container images this version deploys carry CVE-2026-56858.

Container imageDigestPackageFixed in
quay.io/superq/draytek-exporter:v0.2.03b577bdceaae
stdlib@go1.25.4
1.25.13

Open the chart page →

540
gickupschichtelVerified publisher0.0.41 of 1See more

gickup schichtel 0.0.4

1 of the 1 container images this version deploys carry CVE-2026-56858.

Container imageDigestPackageFixed in
buddyspencer/gickup:0.10.386b656f19b0c1
stdlib@go1.22.5
1.25.13

Open the chart page →

1,548
photonschichtelVerified publisher0.2.01 of 1See more

photon schichtel 0.2.0

1 of the 1 container images this version deploys carry CVE-2026-56858.

Container imageDigestPackageFixed in
rtuszik/photon-docker:2.4.021549c60f9e6
stdlib@go1.22.2
1.25.13

Open the chart page →

2,908
rabbitmq-cluster-operatorschichtelVerified publisher0.1.81 of 1See more

rabbitmq-cluster-operator schichtel 0.1.8

1 of the 1 container images this version deploys carry CVE-2026-56858.

Container imageDigestPackageFixed in
ghcr.io/rabbitmq/cluster-operator:2.17.25d690e6cd856
stdlib@go1.25.4
1.25.13

Open the chart page →

320
rabbitmq-topology-operatorschichtelVerified publisher0.1.91 of 1See more

rabbitmq-topology-operator schichtel 0.1.9

1 of the 1 container images this version deploys carry CVE-2026-56858.

Container imageDigestPackageFixed in
quay.io/rabbitmqoperator/messaging-topology-operator:1.18.1f97c36882244
stdlib@go1.24.6
1.25.13

Open the chart page →

385
s3-backupschichtelVerified publisher0.10.01 of 1See more

s3-backup schichtel 0.10.0

1 of the 1 container images this version deploys carry CVE-2026-56858.

Container imageDigestPackageFixed in
ghcr.io/pschichtel/s3-backup:0.7.017666811f6a7
stdlib@go1.26.4
1.25.13

Open the chart page →

2,418
satisfactoryschichtelVerified publisher0.3.31 of 1See more

satisfactory schichtel 0.3.3

1 of the 1 container images this version deploys carry CVE-2026-56858.

Container imageDigestPackageFixed in
wolveix/satisfactory-server:v1.9.9464d11e36e10
stdlib@go1.18.1
1.25.13

Open the chart page →

3,588
unifi-protectschichtelVerified publisher0.10.11 of 1See more

unifi-protect schichtel 0.10.1

1 of the 1 container images this version deploys carry CVE-2026-56858.

Container imageDigestPackageFixed in
markdegroot/unifi-protect-arm64:latestd8445f2a0de6
stdlib@go1.20.2
1.25.13

Open the chart page →

5,602
cert-manager-desec-webhookschmitzis0.0.11 of 1See more

cert-manager-desec-webhook schmitzis 0.0.1

1 of the 1 container images this version deploys carry CVE-2026-56858.

Container imageDigestPackageFixed in
su541/cert-manager-desec-webhook:latest371ee33f83c1
stdlib@go1.19.10
1.25.13

Open the chart page →

1,785
cert-manager-webhook-bunnyschmitzis0.1.11 of 1See more

cert-manager-webhook-bunny schmitzis 0.1.1

1 of the 1 container images this version deploys carry CVE-2026-56858.

Container imageDigestPackageFixed in
ghcr.io/schmitzis/cert-manager-webhook-bunny:latest125e31c8e85a
stdlib@go1.19.13
1.25.13

Open the chart page →

1,513
icinga2-masterschmitzis0.2.01 of 6See more

icinga2-master schmitzis 0.2.0

1 of the 6 container images this version deploys carry CVE-2026-56858.

Container imageDigestPackageFixed in
grafana/grafana:8.0.3696823fbc561
stdlib@go1.16.1
1.25.13

Open the chart page →

3,740
outlineschmitzis0.0.81 of 4See more

outline schmitzis 0.0.8

1 of the 4 container images this version deploys carry CVE-2026-56858.

Container imageDigestPackageFixed in
outlinewiki/outline:0.69.1d060dcd8f9aa
stdlib@go1.19.4
1.25.13

Open the chart page →

4,459
version-checkerschmitzis0.2.21 of 1See more

version-checker schmitzis 0.2.2

1 of the 1 container images this version deploys carry CVE-2026-56858.

Container imageDigestPackageFixed in
quay.io/jetstack/version-checker:v0.2.15f6f8ba0b671
stdlib@go1.15.2
1.25.13

Open the chart page →

3,025
vikunjaschmitzis1.0.01 of 3See more

vikunja schmitzis 1.0.0

1 of the 3 container images this version deploys carry CVE-2026-56858.

Container imageDigestPackageFixed in
vikunja/vikunja:0.24.6ed1f3ed467fe
stdlib@go1.23.4
1.25.13

Open the chart page →

4,133
minifluxschoenwald0.1.61 of 1See more

miniflux schoenwald 0.1.6

1 of the 1 container images this version deploys carry CVE-2026-56858.

Container imageDigestPackageFixed in
miniflux/miniflux:2.3.349d7b6098761
stdlib@go1.26.5
1.25.13

Open the chart page →

234
openldapschoolguys-helmcharts0.1.31 of 1See more

openldap schoolguys-helmcharts 0.1.3

1 of the 1 container images this version deploys carry CVE-2026-56858.

Container imageDigestPackageFixed in
osixia/openldap:1.5.018742e9c449c
stdlib@go1.15.5
1.25.13

Open the chart page →

3,315
photoprismschoolguys-helmcharts0.3.81 of 1See more

photoprism schoolguys-helmcharts 0.3.8

1 of the 1 container images this version deploys carry CVE-2026-56858.

Container imageDigestPackageFixed in
photoprism/photoprism:260601650c6ad5a651
stdlib@go1.26.3
1.25.13

Open the chart page →

52,464

Container images carrying it

5,291 by charts deploying them

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

Container imageDigestPackageFixed inUsed by
kubeflownotebookswg/notebook-controller:v1.9.20f14bd28fdd5
stdlib@go1.17.13
1.25.13
1
kubeflownotebookswg/notebook-controller:v1.6.185e2e685abd6
stdlib@go1.17.13
1.25.13
1
kubeflownotebookswg/poddefaults-webhook:v1.6.17d42600e1524
stdlib@go1.17.13
1.25.13
1
kubeflownotebookswg/poddefaults-webhook:v1.9.2bde88d98ad74
stdlib@go1.21.13
1.25.13
1
kubeflownotebookswg/profile-controller:v1.6.19f01767a460f
stdlib@go1.17.13
1.25.13
1
kubeflownotebookswg/profile-controller:v1.9.2f05a5538ae7e
stdlib@go1.17.13
1.25.13
1
kubeflownotebookswg/pvcviewer-controller:v1.9.29815e9b1728f
stdlib@go1.22.2
1.25.13
1
kubeflownotebookswg/tensorboard-controller:v1.9.26536a9f61193
stdlib@go1.17.13
1.25.13
1
kubeflownotebookswg/tensorboard-controller:v1.6.182ffdd2da285
stdlib@go1.17.13
1.25.13
1
kubeflow/training-operator:v1-04f9f13dabb76dbda29
stdlib@go1.22.7
1.25.13
1
kubeflow/training-operator:v1-e1434f6ff847e2b6af0
stdlib@go1.17.11
1.25.13
1
kubegems/alertproxy:v0.4.2eaee03055329
stdlib@go1.18.10
1.25.13
1
kubegems/chatgpt-api:latestf3c492a938ad
stdlib@go1.19.3
1.25.13
1
kubegems/chatgpt-api-feishubot:latest7c93c84b2055
stdlib@go1.19.4
1.25.13
1
kubegems/chatgpt-api-proxy:latest8905c9dbbb5d
stdlib@go1.19.4
1.25.13
1
kubegems/ingress-nginx-operator:v0.2.0cc67357beeeb
stdlib@go1.22.5
1.25.13
1
kubegems/kubectl:latestc3b4be9a54f5
stdlib@go1.20
1.25.13
1
kubegems/kube-rbac-proxy:v0.8.0941f557ed1ee
stdlib@go1.13.15
1.25.13
1
kubegems/mysql:8.0.33-debian-11-r019cb195b9a50
stdlib@go1.19.8
1.25.13
1
kubegems/redis:7.2.5-debian-12-r2870ee3a77add
stdlib@go1.21.11
1.25.13
1
kubegreen/kube-green:0.7.12dc0f0a6034c
stdlib@go1.24.4
1.25.13
1
kubemod/kubemod:v0.19.11f8154f7e80c
stdlib@go1.18
1.25.13
1
kubemod/kubemod:v0.13.0cadca39288ad
stdlib@go1.14.7
1.25.13
1
kubemod/kubemod-crt:v1.3.0028347c9fa77
stdlib@go1.18.1
1.25.13
1
kubeoperator/webkubectl:v2.4.0be8f0d624640
stdlib@go1.14
1.25.13
1
kubeovn/kube-ovn:v1.14.06722b54eb5c0
stdlib@go1.24.4
1.25.13
1
kuberay/operator:v1.0.04e6ac8a3a2c4
stdlib@go1.19.13
1.25.13
1
kubernetesui/dashboard:v2.6.1290bebc3cd96
stdlib@go1.19
1.25.13
1
kubernetesui/dashboard:v2.7.02e500d29e9d5
stdlib@go1.19
1.25.13
1
kubernetesui/dashboard-api:1.7.060595892c2cf
stdlib@go1.22.3
1.25.13
1
kubernetesui/dashboard-auth:1.1.307135c09e9ff
stdlib@go1.22.2
1.25.13
1
kubernetesui/dashboard-metrics-scraper:1.1.17747d363c9fe
stdlib@go1.22.1
1.25.13
1
kubernetesui/dashboard-web:1.4.04445b31a2c25
stdlib@go1.22.3
1.25.13
1
kubernetesui/metrics-scraper:v1.0.876049887f07a
stdlib@go1.18.2
1.25.13
1
kubesec/kubesec:latest025a365d9f18
stdlib@go1.23.3
1.25.13
1
kubesec/kubesec:v2.13.0c0f3b0673578
stdlib@go1.19.7
1.25.13
1
kubeshark/hub:v53.46d3f22525a0e
stdlib@go1.26.5
1.25.13
1
kubeshark/worker:v53.4b226490dfa11
stdlib@go1.26.5
1.25.13
1
kubeshop/kube-webhook-certgen:0.0.7866827c379ae
stdlib@go1.23.6
1.25.13
1
kubeshop/kusk-gateway:v1.5.48b5bfd57a3ce
stdlib@go1.19.4
1.25.13
1
kubeshop/kusk-gateway-api:v1.5.4126c713cf7d8
stdlib@go1.18.10
1.25.13
1
kubeshop/kusk-gateway-api-websocket:v1.5.43b4f8345ca5c
stdlib@go1.18.10
1.25.13
1
kubeshop/testkube-api-server:0.11.160ad97f07a78b
stdlib@go1.17.8
1.25.13
1
kubeshop/testkube-api-server:2.1.162e97dc620d9b4
stdlib@go1.23.10
1.25.13
1
kubeshop/testkube-logs-server:latest094186b19698
stdlib@go1.24.1
1.25.13
1
kubeshop/testkube-minio:2025.10d8e1af6aca99
stdlib@go1.26.0
1.25.13
1
kubeshop/testkube-operator:2.1.154def0d0f0d4ab
stdlib@go1.23.9
1.25.13
1
kubeshop/tracetest:v1.7.173d7e3a2db43
stdlib@go1.21.13
1.25.13
1
kubesphere/fluentbit-operator:v0.9.0b87db3c57cb3
stdlib@go1.13.15
1.25.13
1
kubesphere/fluent-operator:v1.0.2702df77228c6
stdlib@go1.16.6
1.25.13
1

syft 1.42.1 · advisories as of 20 Sept 2026

Corrections: contact@stackradar.io

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