StackRadar

CVE-2026-56859

High

Advisory

Published 13 Aug 2026In the index since 5 Sept 2026
Severity
High
worst across findings
CVSS
7.5
base score, highest
EPSS
0.006
45th percentile
CISA KEV
Not listed
no confirmed exploitation
Charts affected
4,700
of 17,985 indexed, latest versions
Container images
5,367
deployed by those charts
Fix available
1 of 2
affected packages

Add recursion depth guard during decode in encoding/xml

Carried by container images the latest versions of 4,700 of 17,985 indexed charts deploy, on 5,367 images.

Affected packageAffected versionsFixed inImages
golang-1.19deb1.19.8-2no fix listed1
stdlibgolanggo1.13, go1.13.1, go1.13.3, go1.13.4+195 more1.25.135,367
OSV records
DEBIAN-CVE-2026-56859GO-2026-6088
Also known as
BIT-golang-2026-56859

Charts affected

4,700 by stars
ChartLatestAffected imagesRadar Score
ingress-nginxantmediaVerified publisher4.4.02 of 2See more

ingress-nginx antmedia 4.4.0

2 of the 2 container images this version deploys carry CVE-2026-56859.

Container imageDigestPackageFixed in
registry.k8s.io/ingress-nginx/controller:v1.5.14ba73c697770
stdlib@go1.19.2
1.25.13
registry.k8s.io/ingress-nginx/kube-webhook-certgen:v20220916-gd32f8c34339c5b2e3310d
stdlib@go1.19.1
1.25.13

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3,336
monitoringantmediaVerified publisher1.0.01 of 6See more

monitoring antmedia 1.0.0

1 of the 6 container images this version deploys carry CVE-2026-56859.

Container imageDigestPackageFixed in
grafana/grafana:latestac461fb352ab
stdlib@go1.26.4
1.25.13

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2,611
nfs-server-provisioneranvibo1.3.01 of 1See more

nfs-server-provisioner anvibo 1.3.0

1 of the 1 container images this version deploys carry CVE-2026-56859.

Container imageDigestPackageFixed in
gcr.io/k8s-staging-sig-storage/nfs-provisioner:v3.0.02de1d15fc1f2
stdlib@go1.15
1.25.13

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2,729
glauthanza-labsVerified publisher1.0.21 of 1See more

glauth anza-labs 1.0.2

1 of the 1 container images this version deploys carry CVE-2026-56859.

Container imageDigestPackageFixed in
ghcr.io/glauth/glauth:v2.5.4905b5db533fc
stdlib@go1.25.0
1.25.13

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736
kesque-dashboardapache-pulsar-helm-chart-repo0.0.51 of 5See more

kesque-dashboard apache-pulsar-helm-chart-repo 0.0.5

1 of the 5 container images this version deploys carry CVE-2026-56859.

Container imageDigestPackageFixed in
library/mariadb:latestd4fdec0510ad
stdlib@go1.24.6
1.25.13

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4,231
pulsar-monitorapache-pulsar-helm-chart-repo0.1.61 of 1See more

pulsar-monitor apache-pulsar-helm-chart-repo 0.1.6

1 of the 1 container images this version deploys carry CVE-2026-56859.

Container imageDigestPackageFixed in
kesque/pulsar-monitor:1.0.8ce85c1e7d613
stdlib@go1.14.4
1.25.13

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3,060
apipingapiping1.5.01 of 1See more

apiping apiping 1.5.0

1 of the 1 container images this version deploys carry CVE-2026-56859.

Container imageDigestPackageFixed in
udhos/apiping:1.5.041ab9bae6f3b
stdlib@go1.25.4
1.25.13

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1,195
apishiftapishiftVerified publisher0.3.01 of 4See more

apishift apishift 0.3.0

1 of the 4 container images this version deploys carry CVE-2026-56859.

Container imageDigestPackageFixed in
quay.io/everythingascode/apishift-backend:v0.3.014ff275b2e61
stdlib@go1.23.6
1.25.13

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3,170
api-usage-cleanerapi-usage-cleaner1.16.01 of 1See more

api-usage-cleaner api-usage-cleaner 1.16.0

1 of the 1 container images this version deploys carry CVE-2026-56859.

Container imageDigestPackageFixed in
public.ecr.aws/cloudnatix/llmariner/api-usage-cleaner:1.16.0d47f43484055
stdlib@go1.23.12
1.25.13

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593
d.vazquezm.2021_helmapphelmVerified publisher1.0.02 of 6See more

d.vazquezm.2021_helm apphelm 1.0.0

2 of the 6 container images this version deploys carry CVE-2026-56859.

Container imageDigestPackageFixed in
library/mongo:5.0.6-focal8e70544b6c76
stdlib@go1.16.7
1.25.13
library/mysql:8.0.28fc77d54cacef
stdlib@go1.16.7
1.25.13

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20,615
app-mobilityappmo0.1.03 of 5See more

app-mobility appmo 0.1.0

3 of the 5 container images this version deploys carry CVE-2026-56859.

Container imageDigestPackageFixed in
dellemc/csm-application-mobility-controller:v0.1.0148ada9060a9
stdlib@go1.18.5
1.25.13
dellemc/csm-application-mobility-velero-plugin:v0.1.0660cabd6d929
stdlib@go1.18.5
1.25.13
velero/velero:v1.8.18d784580931c
stdlib@go1.16.6
1.25.13

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12,812
app-movies-seriesapp-movies-seriesVerified publisher0.1.01 of 2See more

app-movies-series app-movies-series 0.1.0

1 of the 2 container images this version deploys carry CVE-2026-56859.

Container imageDigestPackageFixed in
library/postgres:14.32d1e636f0778
stdlib@go1.16.7
1.25.13

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3,219
accounts-uiappscodeVerified publisher2026.9.111 of 1See more

accounts-ui appscode 2026.9.11

1 of the 1 container images this version deploys carry CVE-2026-56859.

Container imageDigestPackageFixed in
ghcr.io/appscode/b3:v2026.9.1139076a89c36b
stdlib@go1.25.3
1.25.13

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2,638
aceappscodeVerified publisher2026.9.112 of 2See more

ace appscode 2026.9.11

2 of the 2 container images this version deploys carry CVE-2026-56859.

Container imageDigestPackageFixed in
ghcr.io/appscode/b3:v2026.9.1139076a89c36b
stdlib@go1.25.3
1.25.13
ghcr.io/appscode/kubectl-nonroot:1.340b26892cec94
stdlib@go1.24.13
1.25.13

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2,945
ace-installerappscodeVerified publisher2026.9.112 of 2See more

ace-installer appscode 2026.9.11

2 of the 2 container images this version deploys carry CVE-2026-56859.

Container imageDigestPackageFixed in
library/registry:3.1.11be55279f18a
stdlib@go1.25.9
1.25.13
ghcr.io/appscode/b3:v2026.9.1139076a89c36b
stdlib@go1.25.3
1.25.13

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3,321
ace-installer-certifiedappscodeVerified publisher2026.9.112 of 2See more

ace-installer-certified appscode 2026.9.11

2 of the 2 container images this version deploys carry CVE-2026-56859.

Container imageDigestPackageFixed in
library/registry:3.1.11be55279f18a
stdlib@go1.25.9
1.25.13
ghcr.io/appscode/b3:v2026.9.1178a9fb785ec5
stdlib@go1.25.3
1.25.13

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3,321
acerproxyappscodeVerified publisher2026.9.111 of 1See more

acerproxy appscode 2026.9.11

1 of the 1 container images this version deploys carry CVE-2026-56859.

Container imageDigestPackageFixed in
ghcr.io/appscode/acerproxy:v0.2.021de3771fdd5
stdlib@go1.25.5
1.25.13

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1,399
aceshifterappscodeVerified publisher2026.9.111 of 1See more

aceshifter appscode 2026.9.11

1 of the 1 container images this version deploys carry CVE-2026-56859.

Container imageDigestPackageFixed in
ghcr.io/appscode/aceshifter:v0.0.3e5f5c254a55a
stdlib@go1.25.8
1.25.13

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1,107
appcatalogappscodeVerified publisher2023.3.231 of 1See more

appcatalog appscode 2023.3.23

1 of the 1 container images this version deploys carry CVE-2026-56859.

Container imageDigestPackageFixed in
ghcr.io/appscode/appcatalog:v0.0.109709a346888
stdlib@go1.20.5
1.25.13

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1,665
appscode-otel-stackappscodeVerified publisher2026.9.223 of 3See more

appscode-otel-stack appscode 2026.9.22

3 of the 3 container images this version deploys carry CVE-2026-56859.

Container imageDigestPackageFixed in
rancher/kubectl:v1.34.1090bef429ed1
stdlib@go1.24.6
1.25.13
ghcr.io/open-telemetry/opentelemetry-operator/opentelemetry-operator:0.150.089490ef63b72
stdlib@go1.26.2
1.25.13
quay.io/brancz/kube-rbac-proxy:v0.20.0147cb28fea35
stdlib@go1.25.1
1.25.13

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1,486
auditorappscodeVerified publisher2023.10.11 of 1See more

auditor appscode 2023.10.1

1 of the 1 container images this version deploys carry CVE-2026-56859.

Container imageDigestPackageFixed in
ghcr.io/appscode/auditor:v0.0.1c62c89ee706d
stdlib@go1.19.4
1.25.13

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1,681
aws-credential-managerappscodeVerified publisher2026.4.161 of 1See more

aws-credential-manager appscode 2026.4.16

1 of the 1 container images this version deploys carry CVE-2026-56859.

Container imageDigestPackageFixed in
ghcr.io/appscode/aws-credential-manager:v0.1.00511bbe501c3
stdlib@go1.25.9
1.25.13

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639
azure-credential-managerappscodeVerified publisher2026.4.161 of 1See more

azure-credential-manager appscode 2026.4.16

1 of the 1 container images this version deploys carry CVE-2026-56859.

Container imageDigestPackageFixed in
ghcr.io/appscode/azure-credential-manager:v0.1.0f5c797f7fbe7
stdlib@go1.25.9
1.25.13

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896
billingappscodeVerified publisher2026.9.111 of 1See more

billing appscode 2026.9.11

1 of the 1 container images this version deploys carry CVE-2026-56859.

Container imageDigestPackageFixed in
ghcr.io/appscode/b3:v2026.9.1139076a89c36b
stdlib@go1.25.3
1.25.13

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2,638
capa-vpc-peering-operatorappscodeVerified publisher2023.12.111 of 1See more

capa-vpc-peering-operator appscode 2023.12.11

1 of the 1 container images this version deploys carry CVE-2026-56859.

Container imageDigestPackageFixed in
ghcr.io/appscode/capa-vpc-peering-operator:v0.0.4b1557553a2b3
stdlib@go1.21.5
1.25.13

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1,429
capi-ops-managerappscodeVerified publisher2024.8.142 of 2See more

capi-ops-manager appscode 2024.8.14

2 of the 2 container images this version deploys carry CVE-2026-56859.

Container imageDigestPackageFixed in
ghcr.io/appscode/capi-ops-manager:v0.0.57465f35b684c
stdlib@go1.23.2
1.25.13
ghcr.io/appscode/kube-rbac-proxy:v0.11.00df4ae70e3bd
stdlib@go1.15.14
1.25.13

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3,699
cattlesetappscodeVerified publisher2026.7.81 of 1See more

cattleset appscode 2026.7.8

1 of the 1 container images this version deploys carry CVE-2026-56859.

Container imageDigestPackageFixed in
ghcr.io/appscode/cattleset:v0.0.145554a03e448
stdlib@go1.25.11
1.25.13

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718
cert-manager-csi-driver-cacertsappscodeVerified publisher2026.9.182 of 3See more

cert-manager-csi-driver-cacerts appscode 2026.9.18

2 of the 3 container images this version deploys carry CVE-2026-56859.

Container imageDigestPackageFixed in
registry.k8s.io/sig-storage/csi-node-driver-registrar:v2.14.05244abbe87e0
stdlib@go1.24.2
1.25.13
registry.k8s.io/sig-storage/livenessprobe:v2.16.088092d100909
stdlib@go1.24.2
1.25.13

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2,670
cert-manager-webhook-aceappscodeVerified publisher2026.9.111 of 1See more

cert-manager-webhook-ace appscode 2026.9.11

1 of the 1 container images this version deploys carry CVE-2026-56859.

Container imageDigestPackageFixed in
ghcr.io/appscode/cert-manager-webhook-ace:v0.0.2dc6b5fdcec06
stdlib@go1.25.5
1.25.13

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1,391
cluster-auth-agentappscodeVerified publisher2026.2.161 of 1See more

cluster-auth-agent appscode 2026.2.16

1 of the 1 container images this version deploys carry CVE-2026-56859.

Container imageDigestPackageFixed in
ghcr.io/kluster-manager/cluster-auth:v0.5.1fba6fb872281
stdlib@go1.25.7
1.25.13

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1,040
cluster-auth-managerappscodeVerified publisher2026.2.161 of 1See more

cluster-auth-manager appscode 2026.2.16

1 of the 1 container images this version deploys carry CVE-2026-56859.

Container imageDigestPackageFixed in
ghcr.io/kluster-manager/cluster-auth:v0.5.1fba6fb872281
stdlib@go1.25.7
1.25.13

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1,040
cluster-connectorappscodeVerified publisher2025.12.151 of 1See more

cluster-connector appscode 2025.12.15

1 of the 1 container images this version deploys carry CVE-2026-56859.

Container imageDigestPackageFixed in
ghcr.io/appscode/cluster-connector:v0.0.140efd9d9ef6ca
stdlib@go1.25.5
1.25.13

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626
cluster-gatewayappscodeVerified publisher2026.6.261 of 1See more

cluster-gateway appscode 2026.6.26

1 of the 1 container images this version deploys carry CVE-2026-56859.

Container imageDigestPackageFixed in
ghcr.io/kluster-manager/cluster-gateway:v1.12.158bed8d1e7fc
stdlib@go1.25.11
1.25.13

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723
cluster-gateway-managerappscodeVerified publisher2026.6.261 of 1See more

cluster-gateway-manager appscode 2026.6.26

1 of the 1 container images this version deploys carry CVE-2026-56859.

Container imageDigestPackageFixed in
ghcr.io/kluster-manager/cluster-gateway-manager:v1.12.1f22cae0e6cf3
stdlib@go1.25.11
1.25.13

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723
cluster-importerappscodeVerified publisher2026.9.111 of 1See more

cluster-importer appscode 2026.9.11

1 of the 1 container images this version deploys carry CVE-2026-56859.

Container imageDigestPackageFixed in
ghcr.io/appscode/ace:v0.2.0b8e03da90e70
stdlib@go1.25.9
1.25.13

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1,091
cluster-manager-hubappscodeVerified publisher2026.2.161 of 1See more

cluster-manager-hub appscode 2026.2.16

1 of the 1 container images this version deploys carry CVE-2026-56859.

Container imageDigestPackageFixed in
ghcr.io/kluster-manager/registration-operator:v1.2.00cbced8e6240
stdlib@go1.25.7
1.25.13

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1,144
cluster-presetsappscodeVerified publisher2026.9.111 of 1See more

cluster-presets appscode 2026.9.11

1 of the 1 container images this version deploys carry CVE-2026-56859.

Container imageDigestPackageFixed in
ghcr.io/appscode/cluster-presets:v0.0.128fbdd2479645
stdlib@go1.25.11
1.25.13

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440
cluster-proxyappscodeVerified publisher2024.2.251 of 1See more

cluster-proxy appscode 2024.2.25

1 of the 1 container images this version deploys carry CVE-2026-56859.

Container imageDigestPackageFixed in
ghcr.io/kluster-manager/cluster-proxy:latest27a5c64b7ea8
stdlib@go1.21.8
1.25.13

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1,127
cluster-proxy-managerappscodeVerified publisher2026.6.261 of 1See more

cluster-proxy-manager appscode 2026.6.26

1 of the 1 container images this version deploys carry CVE-2026-56859.

Container imageDigestPackageFixed in
ghcr.io/kluster-manager/cluster-proxy:v0.10.1a7fce69e171c
stdlib@go1.25.11
1.25.13

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1,711
crd-managerappscodeVerified publisher2026.7.211 of 1See more

crd-manager appscode 2026.7.21

1 of the 1 container images this version deploys carry CVE-2026-56859.

Container imageDigestPackageFixed in
ghcr.io/voyagermesh/crd-manager:v0.3.0e67f14e5c853
stdlib@go1.25.12
1.25.13

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889
dns-proxyappscodeVerified publisher2026.9.111 of 1See more

dns-proxy appscode 2026.9.11

1 of the 1 container images this version deploys carry CVE-2026-56859.

Container imageDigestPackageFixed in
ghcr.io/appscode/cloudflare-dns-proxy:v0.0.5dfbef0285e14
stdlib@go1.25.5
1.25.13

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649
docker-machine-operatorappscodeVerified publisher2024.7.91 of 1See more

docker-machine-operator appscode 2024.7.9

1 of the 1 container images this version deploys carry CVE-2026-56859.

Container imageDigestPackageFixed in
ghcr.io/appscode/docker-machine-operator:v0.0.481f6007abb4e
stdlib@go1.22.4
1.25.13

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2,233
external-dns-operatorappscodeVerified publisher2026.6.221 of 1See more

external-dns-operator appscode 2026.6.22

1 of the 1 container images this version deploys carry CVE-2026-56859.

Container imageDigestPackageFixed in
ghcr.io/appscode/external-dns-operator:v0.4.05605f97e636d
stdlib@go1.25.12
1.25.13

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389
falco-ui-serverappscodeVerified publisher2026.1.152 of 2See more

falco-ui-server appscode 2026.1.15

2 of the 2 container images this version deploys carry CVE-2026-56859.

Container imageDigestPackageFixed in
rancher/kine:v0.11.412889bbcd1e8
stdlib@go1.21.5
1.25.13
ghcr.io/appscode/falco-ui-server:v0.0.66ec488d89b56
stdlib@go1.25.5
1.25.13

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2,987
fluxcd-addon-managerappscodeVerified publisher2024.2.251 of 1See more

fluxcd-addon-manager appscode 2024.2.25

1 of the 1 container images this version deploys carry CVE-2026-56859.

Container imageDigestPackageFixed in
ghcr.io/kluster-manager/fluxcd-addon:v0.0.23acba3df8827
stdlib@go1.22.3
1.25.13

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1,325
fluxcd-managerappscodeVerified publisher2026.2.161 of 1See more

fluxcd-manager appscode 2026.2.16

1 of the 1 container images this version deploys carry CVE-2026-56859.

Container imageDigestPackageFixed in
ghcr.io/kluster-manager/fluxcd-addon:v0.0.103475404bef5c
stdlib@go1.25.6
1.25.13

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1,168
gateway-converterappscodeVerified publisher2024.8.301 of 1See more

gateway-converter appscode 2024.8.30

1 of the 1 container images this version deploys carry CVE-2026-56859.

Container imageDigestPackageFixed in
ghcr.io/voyagermesh/gateway-converter:v0.0.1b92123805584
stdlib@go1.23.1
1.25.13

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1,309
gcp-credential-managerappscodeVerified publisher2026.3.111 of 1See more

gcp-credential-manager appscode 2026.3.11

1 of the 1 container images this version deploys carry CVE-2026-56859.

Container imageDigestPackageFixed in
ghcr.io/appscode/gcp-credential-manager:v0.1.0b58345fe8209
stdlib@go1.25.8
1.25.13

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1,100
gh-ci-webhookappscodeVerified publisher2026.9.111 of 1See more

gh-ci-webhook appscode 2026.9.11

1 of the 1 container images this version deploys carry CVE-2026-56859.

Container imageDigestPackageFixed in
ghcr.io/appscode/gh-ci-webhook:v0.0.2036ce246d884e
stdlib@go1.24.0
1.25.13

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1,494
grafanaappscodeVerified publisher2026.9.111 of 1See more

grafana appscode 2026.9.11

1 of the 1 container images this version deploys carry CVE-2026-56859.

Container imageDigestPackageFixed in
ghcr.io/appscode/grafana:v2025.2.367d18880448c
stdlib@go1.17.1
1.25.13

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2,346

Container images carrying it

5,367 by charts deploying them

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

No deployed image carries CVE-2026-56859.

syft 1.42.1 · advisories as of 2 Oct 2026

Corrections: contact@stackradar.io

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