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
4,687
of 17,985 indexed, latest versions
Container images
5,333
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 4,687 of 17,985 indexed charts deploy, on 5,333 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 more1.25.135,333
OSV records
DEBIAN-CVE-2026-56859GO-2026-6088
Also known as
BIT-golang-2026-56859

Charts affected

4,687 by stars
ChartLatestAffected imagesRadar Score
argo-cdcluster-deploy0.3.22 of 3See more

argo-cd cluster-deploy 0.3.2

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

Container imageDigestPackageFixed in
quay.io/argoproj/argocd:v3.5.10deb1a1c9176
stdlib@go1.26.4
1.25.13
quay.io/argoprojlabs/argocd-image-updater:v1.2.13c56f354fac5
stdlib@go1.26.3
1.25.13

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4,286
argo-eventscluster-deploy0.1.01 of 1See more

argo-events cluster-deploy 0.1.0

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

Container imageDigestPackageFixed in
quay.io/argoproj/argo-events:v1.9.10a83d2699ae53
stdlib@go1.24.11
1.25.13

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1,191
authentikcluster-deploy0.2.01 of 1See more

authentik cluster-deploy 0.2.0

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

Container imageDigestPackageFixed in
ghcr.io/goauthentik/server:2026.5.6ed120caf710c
stdlib@go1.26.2
1.25.13

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3,016
cert-managercluster-deploy0.2.24 of 4See more

cert-manager cluster-deploy 0.2.2

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

Container imageDigestPackageFixed in
quay.io/jetstack/cert-manager-cainjector:v1.21.1ccf6b919ec05
stdlib@go1.26.5
1.25.13
quay.io/jetstack/cert-manager-controller:v1.21.1416a2d76870d
stdlib@go1.26.5
1.25.13
quay.io/jetstack/cert-manager-startupapicheck:v1.21.1d8ab6416e6e7
stdlib@go1.26.5
1.25.13
quay.io/jetstack/cert-manager-webhook:v1.21.1d8b3961b51c8
stdlib@go1.26.5
1.25.13

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434
metaflowcluster-deploy0.2.21 of 1See more

metaflow cluster-deploy 0.2.2

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

Container imageDigestPackageFixed in
public.ecr.aws/outerbounds/metaflow_metadata_service:v2.4.13f7567ce3419d
stdlib@go1.20.2
1.25.13

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8,666
mla-external-secretscluster-deploy0.3.01 of 1See more

mla-external-secrets cluster-deploy 0.3.0

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

Container imageDigestPackageFixed in
ghcr.io/external-secrets/external-secrets:v2.1.0ec40c3d9c48f
stdlib@go1.25.7
1.25.13

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726
monitoringcluster-deploy0.3.09 of 11See more

monitoring cluster-deploy 0.3.0

9 of the 11 container images this version deploys carry CVE-2026-56859.

Container imageDigestPackageFixed in
grafana/grafana:12.4.1e932bd6ed0e0
stdlib@go1.25.8
1.25.13
grafana/loki:3.6.73c8fd3570dd9
stdlib@go1.24.13
1.25.13
grafana/loki-canary:3.6.70dac7d5cb383
stdlib@go1.24.13
1.25.13
prom/memcached-exporter:v0.15.592a6ad5a3d3e
stdlib@go1.25.6
1.25.13
quay.io/prometheus-operator/prometheus-config-reloader:v0.89.0cb4ac6a56555
stdlib@go1.25.6
1.25.13
quay.io/prometheus/node-exporter:v1.10.2337ff1d356b6
stdlib@go1.25.3
1.25.13
quay.io/prometheus/prometheus:v3.10.07571a304e67f
stdlib@go1.26.0
1.25.13
quay.io/prometheus/pushgateway:v1.11.249ed9fdf3780
stdlib@go1.25.3
1.25.13
registry.k8s.io/kube-state-metrics/kube-state-metrics:v2.18.01545919b72e3
stdlib@go1.25.5
1.25.13

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8,441
traefikcluster-deploy0.3.01 of 1See more

traefik cluster-deploy 0.3.0

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

Container imageDigestPackageFixed in
library/traefik:v3.7.109c3b91d5fb77
stdlib@go1.26.5
1.25.13

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421
whoamicluster-deploy0.0.11 of 1See more

whoami cluster-deploy 0.0.1

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

Container imageDigestPackageFixed in
traefik/whoami:latestc4717a8d1f01
stdlib@go1.26.5
1.25.13

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98
clusterfactoryclusterfactory0.2.02 of 5See more

clusterfactory clusterfactory 0.2.0

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

Container imageDigestPackageFixed in
gitea/act_runner:0.3.1c2a169c5e998
stdlib@go1.26.1
1.25.13
jenkins/jenkins:2.541.3-jdk21c4098086090c
stdlib@go1.25.3
1.25.13

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7,723
gitea-jenkinsclusterfactory0.1.12 of 5See more

gitea-jenkins clusterfactory 0.1.1

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

Container imageDigestPackageFixed in
gitea/act_runner:latestb5c35d6bdbb9
stdlib@go1.26.2
1.25.13
jenkins/jenkins:2.541.3-jdk21c4098086090c
stdlib@go1.25.3
1.25.13

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7,497
cluster-monitor-agentcluster-monitor-agent0.10.21 of 1See more

cluster-monitor-agent cluster-monitor-agent 0.10.2

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

Container imageDigestPackageFixed in
public.ecr.aws/cloudnatix/llmariner/cluster-monitor-agent:0.10.26769c2275a43
stdlib@go1.23.11
1.25.13

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487
cluster-monitor-servercluster-monitor-server0.10.21 of 1See more

cluster-monitor-server cluster-monitor-server 0.10.2

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

Container imageDigestPackageFixed in
public.ecr.aws/cloudnatix/llmariner/cluster-monitor-server:0.10.22d28f9e3eab4
stdlib@go1.23.11
1.25.13

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757
clusternet-controller-managerclusternet1.0.01 of 1See more

clusternet-controller-manager clusternet 1.0.0

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

Container imageDigestPackageFixed in
ghcr.io/clusternet/clusternet-controller-manager:v1.0.02ce077d3d02d
stdlib@go1.23.8
1.25.13

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1,668
cluster-network-policy-operatorcluster-network-policy-operatorVerified publisher1.1.01 of 1See more

cluster-network-policy-operator cluster-network-policy-operator 1.1.0

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

Container imageDigestPackageFixed in
ghcr.io/desuuuu/cluster-network-policy-operator:v1.1.0d943d13c5281
stdlib@go1.26.0
1.25.13

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229
cluster-octopuscluster-octopus1.0.01 of 1See more

cluster-octopus cluster-octopus 1.0.0

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

Container imageDigestPackageFixed in
cgtysylr/cluster-octopus:1.0.0aec0f8a38a77
stdlib@go1.20.8
1.25.13

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1,048
clusterpedia-coreclusterpedia0.1.13 of 3See more

clusterpedia-core clusterpedia 0.1.1

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

Container imageDigestPackageFixed in
ghcr.io/clusterpedia-io/clusterpedia/apiserver:v0.6.03d089d9078f8
stdlib@go1.19.4
1.25.13
ghcr.io/clusterpedia-io/clusterpedia/clustersynchro-manager:v0.6.082cc9a77f6d6
stdlib@go1.19.4
1.25.13
ghcr.io/clusterpedia-io/clusterpedia/controller-manager:v0.6.081669df338e0
stdlib@go1.19.4
1.25.13

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3,141
clusterplexclusterplexVerified publisher1.1.101 of 3See more

clusterplex clusterplex 1.1.10

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

Container imageDigestPackageFixed in
linuxserver/plex:latest1f6f97d76e7b
stdlib@go1.26.5
1.25.13

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4,142
d2-prometheus-exportercmacraeVerified publisher0.1.01 of 1See more

d2-prometheus-exporter cmacrae 0.1.0

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

Container imageDigestPackageFixed in
cmacrae/d2-prometheus-exporter:v0.1.0fc5fecba436e
stdlib@go1.15
1.25.13

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1,303
kovecmacraeVerified publisher0.2.01 of 1See more

kove cmacrae 0.2.0

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

Container imageDigestPackageFixed in
ghcr.io/cmacrae/kove:v0.2.0185bfaae750c
stdlib@go1.17
1.25.13

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2,085
kove-deprecationscmacraeVerified publisher0.1.21 of 1See more

kove-deprecations cmacrae 0.1.2

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

Container imageDigestPackageFixed in
ghcr.io/cmacrae/kove:v0.1.0db1244edefc8
stdlib@go1.16
1.25.13

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2,199
lgtmcmacraeVerified publisher0.1.01 of 1See more

lgtm cmacrae 0.1.0

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

Container imageDigestPackageFixed in
cmacrae/lgtm:0.1.0dec8d490fe40
stdlib@go1.14.1
1.25.13

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1,915
storage-local-pathcnapVerified publisher1.0.11 of 1See more

storage-local-path cnap 1.0.1

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

Container imageDigestPackageFixed in
rancher/local-path-provisioner:v0.0.3534ff0847cc47
stdlib@go1.26.1
1.25.13

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787
storage-piraeuscnapVerified publisher1.0.11 of 1See more

storage-piraeus cnap 1.0.1

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

Container imageDigestPackageFixed in
quay.io/piraeusdatastore/piraeus-operator:v2.10.5dd68a66332de
stdlib@go1.26.1
1.25.13

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342
door-agentcnoVerified publisher3.0.1511 of 15See more

door-agent cno 3.0.15

11 of the 15 container images this version deploys carry CVE-2026-56859.

Container imageDigestPackageFixed in
beopenit/door-agent:v3.0.5d24c323fe7c3
stdlib@go1.23.12
1.25.13
beopenit/door-cd-operator:v3.0.4d3999cb8d026
stdlib@go1.23.9
1.25.13
beopenit/door-helm:v3.0.1b4d9f9bee224
stdlib@go1.19.13
1.25.13
beopenit/onboarding-operator-kubernetes:v3.0.275a48144e682
stdlib@go1.18.10
1.25.13
doorcloud/apim-operator:v3.0.44e6ef8d72c3e
stdlib@go1.22.12
1.25.13
envoyproxy/ratelimit:6f5de117b6cb6e16f8c9
stdlib@go1.14.13
1.25.13
library/docker:27-cli851f91d24121
stdlib@go1.23.5
1.25.13
library/docker:27-dindaa3df78ecf32
stdlib@go1.22.11
1.25.13
ghcr.io/projectcontour/contour:v1.30.0b12824d7eb58
stdlib@go1.22.5
1.25.13
ghcr.io/projectcontour/contour:v1.33.0cd6e13fa882d
stdlib@go1.25.1
1.25.13
quay.io/brancz/kube-rbac-proxy:v0.13.1738c854322f5
stdlib@go1.19.1
1.25.13

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20,184
cobbler-tftpcobbler0.1.11 of 1See more

cobbler-tftp cobbler 0.1.1

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

Container imageDigestPackageFixed in
ghcr.io/cobbler/cobbler-tftp:v0.1.0a7fef3ca80baa4
stdlib@go1.25.10
1.25.13

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433
codehubcodehubVerified publisher6.2.181 of 5See more

codehub codehub 6.2.18

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

Container imageDigestPackageFixed in
bitnamilegacy/os-shell:12-debian-12-r5177e65e9d633e
stdlib@go1.25.0
1.25.13

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14,451
coderstudio-strapi-devcoderstudio-strapi-devVerified publisher0.0.12 of 3See more

coderstudio-strapi-dev coderstudio-strapi-dev 0.0.1

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

Container imageDigestPackageFixed in
library/postgres:alpine77f585114c32
stdlib@go1.24.6
1.25.13
rcdelacruz/my-strapi-app:js-amd6438007f358355
stdlib@go1.19.4
1.25.13

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4,880
docker-composecoderstudio-strapi-devVerified publisher0.0.12 of 3See more

docker-compose coderstudio-strapi-dev 0.0.1

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

Container imageDigestPackageFixed in
library/postgres:alpine77f585114c32
stdlib@go1.24.6
1.25.13
rcdelacruz/my-strapi-app:js-amd6438007f358355
stdlib@go1.19.4
1.25.13

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4,880
strapi-devcoderstudio-strapi-devVerified publisher0.0.12 of 3See more

strapi-dev coderstudio-strapi-dev 0.0.1

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

Container imageDigestPackageFixed in
library/postgres:alpine77f585114c32
stdlib@go1.24.6
1.25.13
rcdelacruz/my-strapi-app:js-amd6438007f358355
stdlib@go1.19.4
1.25.13

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4,880
coder-ai-gatewaycoder-v2Verified publisher2.37.31 of 1See more

coder-ai-gateway coder-v2 2.37.3

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

Container imageDigestPackageFixed in
ghcr.io/coder/coder:v2.37.3a48f82c2c437
stdlib@go1.25.10
1.25.13

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246
coder-provisionercoder-v2OfficialVerified publisher2.37.31 of 1See more

coder-provisioner coder-v2 2.37.3

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

Container imageDigestPackageFixed in
ghcr.io/coder/coder:v2.37.3a48f82c2c437
stdlib@go1.25.10
1.25.13

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246
codiac-deployment-bundle-chartcodiac-deployment-bundle-chart0.0.151 of 1See more

codiac-deployment-bundle-chart codiac-deployment-bundle-chart 0.0.15

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

Container imageDigestPackageFixed in
codiacimages/codiac-deployment-bundle:0.0.15d7d1e91eccde
stdlib@go1.24.11
1.25.13

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422
cohdicohdi0.2.23 of 3See more

cohdi cohdi 0.2.2

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

Container imageDigestPackageFixed in
ghcr.io/cohdi/composable-dra-driver:v0.2.28c05f7366981
stdlib@go1.26.4
1.25.13
ghcr.io/cohdi/composable-resource-operator:v0.2.23f45bf0a1bc0
stdlib@go1.26.5
1.25.13
ghcr.io/cohdi/dynamic-device-scaler:v0.2.2b487e1d74632
stdlib@go1.26.4
1.25.13

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4,142
colecole1.4.21 of 1See more

cole cole 1.4.2

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

Container imageDigestPackageFixed in
ntakashi/cole:1.2.3f7b68bee2a68
stdlib@go1.20.11
1.25.13

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844
traefik-forward-authcolearendt0.0.151 of 1See more

traefik-forward-auth colearendt 0.0.15

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

Container imageDigestPackageFixed in
thomseddon/traefik-forward-auth:269a2c985d2c5
stdlib@go1.13.12
1.25.13

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2,230
mysqlcomet-mysql-helmVerified publisher1.0.81 of 1See more

mysql comet-mysql-helm 1.0.8

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

Container imageDigestPackageFixed in
library/mysql:8.4.2ac80b6e09e5b
stdlib@go1.18.2
1.25.13

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1,064
loki-stackcommon-chartsVerified publisher1.0.39 of 12See more

loki-stack common-charts 1.0.3

9 of the 12 container images this version deploys carry CVE-2026-56859.

Container imageDigestPackageFixed in
grafana/alloy:v1.18.0491b0578c049
stdlib@go1.26.5
1.25.13
grafana/grafana:13.1.17cb8c64c4d57
stdlib@go1.26.3
1.25.13
grafana/loki:3.6.1144148ad243c0
stdlib@go1.26.2
1.25.13
prom/memcached-exporter:v0.15.4b6763ecb3c47
stdlib@go1.25.3
1.25.13
ghcr.io/jkroepke/kube-webhook-certgen:1.8.5d0e80b2f62fe
stdlib@go1.26.5
1.25.13
quay.io/prometheus-operator/prometheus-config-reloader:v0.91.07d9e4eea5f11
stdlib@go1.25.9
1.25.13
quay.io/prometheus-operator/prometheus-operator:v0.92.17d9247d23514
stdlib@go1.26.4
1.25.13
quay.io/prometheus/node-exporter:v1.12.1-distroless8c9bac11973b
stdlib@go1.26.5
1.25.13
registry.k8s.io/kube-state-metrics/kube-state-metrics:v2.19.185108987d044
stdlib@go1.26.4
1.25.13

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5,923
cgrccommongroundregistratiecomponent0.1.01 of 3See more

cgrc commongroundregistratiecomponent 0.1.0

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

Container imageDigestPackageFixed in
conduction/cgrc-php:dev25415534d245
stdlib@go1.13.10
1.25.13

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7,836
opencloudcommunity-opencloud3.1.01 of 13See more

opencloud community-opencloud 3.1.0

1 of the 13 container images this version deploys carry CVE-2026-56859.

Container imageDigestPackageFixed in
apache/tika:latest-full80072bb73dd3
stdlib@go1.26.5
1.25.13

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10,335
community-operator-v2community-operator-v21.0.01 of 2See more

community-operator-v2 community-operator-v2 1.0.0

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

Container imageDigestPackageFixed in
zufardhiyaulhaq/community-operator-v2:v1.0.07f1bbbe114eb
stdlib@go1.17.12
1.25.13

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1,540
conduction-uiconduction-ui0.1.01 of 6See more

conduction-ui conduction-ui 0.1.0

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

Container imageDigestPackageFixed in
conduction/conduction-ui-php:dev2744565516e8
stdlib@go1.13.10
1.25.13

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13,286
conjur-k8s-csi-providerconjure0.2.91 of 1See more

conjur-k8s-csi-provider conjure 0.2.9

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

Container imageDigestPackageFixed in
cyberark/conjur-k8s-csi-provider:latest737a967088d9
stdlib@go1.26.5
1.25.13

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314
consentbbconsentbbVerified publisher2023.12.41 of 5See more

consentbb consentbb 2023.12.4

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

Container imageDigestPackageFixed in
igrantio/bb-consent-api:2023.12.22d2ea6546ffe
stdlib@go1.18.8
1.25.13

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3,173
betaalservicecontacten-catalog1.0.01 of 3See more

betaalservice contacten-catalog 1.0.0

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

Container imageDigestPackageFixed in
conduction/betaalservice-php:latestece1ab544c57
stdlib@go1.13.10
1.25.13

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7,268
contactmoment-componentcontactmoment-component0.1.01 of 4See more

contactmoment-component contactmoment-component 0.1.0

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

Container imageDigestPackageFixed in
conduction/contactmoment-component-php:deve1d4ad1e22a8
stdlib@go1.13.10
1.25.13

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8,670
agent-forge-operatorcontainerooVerified publisher1.2.31 of 1See more

agent-forge-operator containeroo 1.2.3

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

Container imageDigestPackageFixed in
ghcr.io/containeroo/agent-forge-operator:v1.2.32cec21162d6d
stdlib@go1.26.0
1.25.13

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275
autovpacontainerooVerified publisher0.4.21 of 1See more

autovpa containeroo 0.4.2

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

Container imageDigestPackageFixed in
ghcr.io/containeroo/autovpa:v0.0.3425b801d8d1f7
stdlib@go1.26.0
1.25.13

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316
cert-manager-webhook-bluecatcontainerooVerified publisher1.0.21 of 1See more

cert-manager-webhook-bluecat containeroo 1.0.2

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

Container imageDigestPackageFixed in
ghcr.io/containeroo/cert-manager-webhook-bluecat:latest96f82d5840d4
stdlib@go1.26.0
1.25.13

Open the chart page →

469
filesystem-exportercontainerooVerified publisher1.5.21 of 1See more

filesystem-exporter containeroo 1.5.2

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

Container imageDigestPackageFixed in
ghcr.io/containeroo/filesystem-exporter:v1.5.2a66121e16d4e
stdlib@go1.26.1
1.25.13

Open the chart page →

1,426

Container images carrying it

5,333 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 1 Oct 2026

Corrections: contact@stackradar.io

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