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
home-assistantk8s-home-lab-repo16.3.11 of 1See more

home-assistant k8s-home-lab-repo 16.3.1

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

Container imageDigestPackageFixed in
ghcr.io/home-operations/home-assistant:2026.3.1067e54e2e107
stdlib@go1.25.6
1.25.13

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5,267
wireguardk8s-home-lab-repo1.6.01 of 1See more

wireguard k8s-home-lab-repo 1.6.0

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

Container imageDigestPackageFixed in
ghcr.io/k8s-home-lab/wireguard:v1.0.20210914779858b5e11d
stdlib@go1.18.5
1.25.13

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7,735
k8s-sftp-gcsk8s-sftp-gcsVerified publisher0.1.41 of 1See more

k8s-sftp-gcs k8s-sftp-gcs 0.1.4

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

Container imageDigestPackageFixed in
danuk/k8s-sftp-gcs:latestdd0e6585c44f
stdlib@go1.18.4
1.25.13

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1,611
k8statusk8statusOfficialVerified publisher0.17.01 of 1See more

k8status k8status 0.17.0

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

Container imageDigestPackageFixed in
ghcr.io/stenic/k8status:0.17.093298e03089e
stdlib@go1.23.12
1.25.13

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708
kanister-operatorkanister0.118.01 of 1See more

kanister-operator kanister 0.118.0

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

Container imageDigestPackageFixed in
ghcr.io/kanisterio/controller:0.118.0d22616a5998b
stdlib@go1.25.6
1.25.13

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1,248
kiali-operatorkiali2.32.01 of 1See more

kiali-operator kiali 2.32.0

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

Container imageDigestPackageFixed in
quay.io/kiali/kiali-operator:v2.32.096c5264d54ab
stdlib@go1.23.4
1.25.13

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1,297
kividb-operator-chartkividb-operatorVerified publisher0.3.02 of 2See more

kividb-operator-chart kividb-operator 0.3.0

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

Container imageDigestPackageFixed in
quay.io/kividbio/kividb-operator:0.3.0f115e5ab1746
stdlib@go1.26.5
1.25.13
quay.io/kividbio/kividb-operator-gui:0.3.0bdf0760ab965
stdlib@go1.26.5
1.25.13

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112
mysqldumpkokuwa7.0.31 of 1See more

mysqldump kokuwa 7.0.3

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

Container imageDigestPackageFixed in
ghcr.io/kokuwaio/gcloud-mysql:v3.2.1963098135c550
stdlib@go1.26.1
1.25.13

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896
kraken-cikraken-ciVerified publisher1.7.361 of 10See more

kraken-ci kraken-ci 1.7.36

1 of the 10 container images this version deploys carry CVE-2026-56859.

Container imageDigestPackageFixed in
library/postgres:115d2aa4a7b5f9
stdlib@go1.16.7
1.25.13

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2,451
kubearmorkubearmor1.7.42 of 4See more

kubearmor kubearmor 1.7.4

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

Container imageDigestPackageFixed in
kubearmor/kubearmor:stablea08141311045
stdlib@go1.26.4
1.25.13
kubearmor/kubearmor-relay-server:latest2dd4809d7c11
stdlib@go1.25.9
1.25.13

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1,674
kubebadgeskubebadges0.1.31 of 2See more

kubebadges kubebadges 0.1.3

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

Container imageDigestPackageFixed in
neosu/kubebadges:v0.0.5256530d8e5c6
stdlib@go1.21.3
1.25.13

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1,674
pyroscopekubeblocksVerified publisher0.2.921 of 1See more

pyroscope kubeblocks 0.2.92

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

Container imageDigestPackageFixed in
apecloud/pyroscope:0.37.2dbca95a15bc1
stdlib@go1.19.6
1.25.13

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1,616
kubepatternkubepattern0.0.51 of 1See more

kubepattern kubepattern 0.0.5

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

Container imageDigestPackageFixed in
ghcr.io/kubepattern/kubepattern:0.0.50762baa6d9b0
stdlib@go1.25.8
1.25.13

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244
skywalkingkubesphere-testVerified publisher3.1.02 of 4See more

skywalking kubesphere-test 3.1.0

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

Container imageDigestPackageFixed in
apache/skywalking-oap-server:8.1.0-es7641237e0299b
stdlib@go1.13.3
1.25.13
apache/skywalking-ui:8.1.067d50e4deff4
stdlib@go1.13.3
1.25.13

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18,164
kubeviouskubevious1.2.23 of 7See more

kubevious kubevious 1.2.2

3 of the 7 container images this version deploys carry CVE-2026-56859.

Container imageDigestPackageFixed in
kubevious/ui:1.2.16233e84bdd59
stdlib@go1.19.1
1.25.13
library/mysql:8.0.303c1aab708f6e
stdlib@go1.16.7
1.25.13
redislabs/redisearch:2.4.1433561794c5c8
stdlib@go1.16.7
1.25.13

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14,802
kubewallkubewallVerified publisher0.0.231 of 1See more

kubewall kubewall 0.0.23

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

Container imageDigestPackageFixed in
ghcr.io/kubewall/kubewall:0.0.23d9a03cfb557b
stdlib@go1.26.4
1.25.13

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160
kubeservice-lxcfs-webhookkubservice-chartsVerified publisher1.6.05 of 6See more

kubeservice-lxcfs-webhook kubservice-charts 1.6.0

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

Container imageDigestPackageFixed in
dongjiang1989/lxcfs-webhook:latestc1f19557bdcb
stdlib@go1.26.0
1.25.13
quay.io/jetstack/cert-manager-cainjector:v1.13.172072d492b43
stdlib@go1.20.8
1.25.13
quay.io/jetstack/cert-manager-controller:v1.13.16b83f55bd99e
stdlib@go1.20.8
1.25.13
quay.io/jetstack/cert-manager-ctl:v1.13.1c10bde7ff9ad
stdlib@go1.20.8
1.25.13
quay.io/jetstack/cert-manager-webhook:v1.13.148ea4a77dfa7
stdlib@go1.20.8
1.25.13

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60,583
prometheus-pingmesh-exporterkubservice-chartsVerified publisher1.1.11 of 1See more

prometheus-pingmesh-exporter kubservice-charts 1.1.1

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

Container imageDigestPackageFixed in
dongjiang1989/pingmesh-agent:latest355fa4be8e97
stdlib@go1.22.9
1.25.13

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857
karporkusionstackVerified publisher0.7.62 of 3See more

karpor kusionstack 0.7.6

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

Container imageDigestPackageFixed in
kusionstack/karpor:v0.6.4b707d3bf0abd
stdlib@go1.22.12
1.25.13
quay.io/coreos/etcd:v3.5.11842975891182
stdlib@go1.20.12
1.25.13

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3,382
kwokkwokOfficialVerified publisher0.3.01 of 1See more

kwok kwok 0.3.0

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

Container imageDigestPackageFixed in
registry.k8s.io/kwok/kwok:v0.8.06d25aa8fbdfe
stdlib@go1.26.0
1.25.13

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725
machinarislib42Verified publisher0.2.01 of 1See more

machinaris lib42 0.2.0

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

Container imageDigestPackageFixed in
ghcr.io/guydavis/machinaris:test50a71a30f18e
stdlib@go1.26.5
1.25.13

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38,430
litellm-operatorlitellm-operatorVerified publisher1.1.21 of 1See more

litellm-operator litellm-operator 1.1.2

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

Container imageDigestPackageFixed in
ghcr.io/bbdsoftware/litellm-operator:1.1.2167a51113d90
stdlib@go1.26.2
1.25.13

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292
loftloftVerified publisher0.0.0-ci.141 of 1See more

loft loft 0.0.0-ci.14

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

Container imageDigestPackageFixed in
ghcr.io/loft-sh/loft:0.0.0-ci.14b69bcdaa8492
stdlib@go1.20.7
1.25.13

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3,717
vcluster-k8sloftVerified publisher0.0.0-ci.33 of 4See more

vcluster-k8s loft 0.0.0-ci.3

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

Container imageDigestPackageFixed in
registry.k8s.io/etcd:3.5.6-0dd75ec974b0a
stdlib@go1.16.15
1.25.13
registry.k8s.io/kube-apiserver:v1.26.199e1ed9fbc8a
stdlib@go1.19.5
1.25.13
registry.k8s.io/kube-controller-manager:v1.26.140adecbe3a40
stdlib@go1.19.5
1.25.13

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5,633
vcluster-platformloftVerified publisher4.12.11 of 1See more

vcluster-platform loft 4.12.1

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

Container imageDigestPackageFixed in
ghcr.io/loft-sh/vcluster-platform:4.12.19bc88940affc
stdlib@go1.25.12
1.25.13

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821
lumigo-operatorlumigo-operatorOfficialVerified publisher69.0.07 of 8See more

lumigo-operator lumigo-operator 69.0.0

7 of the 8 container images this version deploys carry CVE-2026-56859.

Container imageDigestPackageFixed in
ghcr.io/open-telemetry/opentelemetry-operator/target-allocator:0.124.08936271cf56a
stdlib@go1.24.2
1.25.13
public.ecr.aws/lumigo/lumigo-kubernetes-operator:69491c39346b19
stdlib@go1.23.12
1.25.13
public.ecr.aws/lumigo/lumigo-kubernetes-rbac-proxy:696c2f0585cd6c
stdlib@go1.22.12
1.25.13
public.ecr.aws/lumigo/lumigo-kubernetes-telemetry-proxy:691d548e59c2c8
stdlib@go1.24.5
1.25.13
public.ecr.aws/lumigo/lumigo-kubernetes-watchdog:696458fcd61e0c
stdlib@go1.23.12
1.25.13
quay.io/prometheus/node-exporter:v1.8.24032c6d5bfd7
stdlib@go1.22.5
1.25.13
registry.k8s.io/kube-state-metrics/kube-state-metrics:v2.14.037d841299325
stdlib@go1.23.3
1.25.13

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7,907
lxcfs-on-kuberneteslxcfs-on-kubernetes0.2.81 of 2See more

lxcfs-on-kubernetes lxcfs-on-kubernetes 0.2.8

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

Container imageDigestPackageFixed in
ghcr.io/cndoit18/lxcfs-agent:v0.2.8154741f8596e
stdlib@go1.24.1
1.25.13

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2,168
mariadbmariadbVerified publisher0.4.01 of 1See more

mariadb mariadb 0.4.0

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

Container imageDigestPackageFixed in
library/mariadb:10.117f22313fc130
stdlib@go1.24.6
1.25.13

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2,543
mattermost-rtcdmattermostVerified publisher1.4.11 of 1See more

mattermost-rtcd mattermost 1.4.1

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

Container imageDigestPackageFixed in
mattermost/rtcd:latesta27058aaa53a
stdlib@go1.24.13
1.25.13

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596
veleromesosphere3.2.51 of 1See more

velero mesosphere 3.2.5

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

Container imageDigestPackageFixed in
bitnamilegacy/kubectl:1.26.4a0a972324d93
stdlib@go1.19.8
1.25.13

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1,882
kubecostmesosphere-stable0.37.57 of 9See more

kubecost mesosphere-stable 0.37.5

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

Container imageDigestPackageFixed in
bitnamilegacy/kubectl:1.30.5744f84cf7493
stdlib@go1.22.7
1.25.13
grafana/grafana:9.4.71a359d92f40e
stdlib@go1.20.1
1.25.13
gcr.io/kubecost1/cost-model:prod-1.108.1852f7923fad3
stdlib@go1.21.5
1.25.13
quay.io/prometheus-operator/prometheus-config-reloader:v0.69.17bbe804260f3
stdlib@go1.21.4
1.25.13
quay.io/prometheus/alertmanager:v0.27.0e13b6ed5cb92
stdlib@go1.21.7
1.25.13
quay.io/prometheus/prometheus:v2.55.0378f4e037035
stdlib@go1.23.2
1.25.13
quay.io/thanos/thanos:v0.36.1e542959e1b36
stdlib@go1.21.13
1.25.13

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18,471
rclonemglants2.3.41 of 1See more

rclone mglants 2.3.4

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

Container imageDigestPackageFixed in
rclone/rclone:1.57.01e6eeabddc01
stdlib@go1.17.2
1.25.13

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2,755
helm-ai-kernelmindburn-labsOfficialVerified publisher0.10.51 of 2See more

helm-ai-kernel mindburn-labs 0.10.5

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

Container imageDigestPackageFixed in
alpine/helmdigest-pinned105741fa6621
stdlib@go1.22.5
1.25.13

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2,179
mortalgpumortalgpuOfficialVerified publisher1.3.71 of 1See more

mortalgpu mortalgpu 1.3.7

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

Container imageDigestPackageFixed in
quay.io/maxiv/mortalgpu:1.3.7e1c5c194bbf0
stdlib@go1.26.0
1.25.13

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391
move2kubemove2kube0.3.151 of 1See more

move2kube move2kube 0.3.15

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

Container imageDigestPackageFixed in
quay.io/konveyor/move2kube-ui:latestec6ab507c5da
stdlib@go1.19
1.25.13

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3,902
nacknatsVerified publisher0.35.01 of 1See more

nack nats 0.35.0

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

Container imageDigestPackageFixed in
natsio/jetstream-controller:0.24.058862daca582
stdlib@go1.26.5
1.25.13

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243
nebraskanebraska3.0.01 of 2See more

nebraska nebraska 3.0.0

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

Container imageDigestPackageFixed in
ghcr.io/flatcar/nebraska:4.0.05c9e99ff7167
stdlib@go1.24.13
1.25.13

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4,599
netbird-operatornetbird-operator0.8.01 of 1See more

netbird-operator netbird-operator 0.8.0

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

Container imageDigestPackageFixed in
ghcr.io/netbirdio/netbird-operator:v0.8.0ae2c26cfc547
stdlib@go1.26.5
1.25.13

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63
keycloak-operatornewsaktuell0.1.71 of 1See more

keycloak-operator newsaktuell 0.1.7

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

Container imageDigestPackageFixed in
quay.io/keycloak/keycloak-operator:19.0.3-legacy09d52508fee9
stdlib@go1.13.8
1.25.13

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5,145
mstreamnicholaswildeVerified publisher2.1.21 of 1See more

mstream nicholaswilde 2.1.2

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

Container imageDigestPackageFixed in
ghcr.io/linuxserver/mstream:version-v5.2.522c012bcc43c
stdlib@go1.15.5
1.25.13

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4,454
gateway-apinicklasfrahm-gateway-apiVerified publisher0.2.01 of 1See more

gateway-api nicklasfrahm-gateway-api 0.2.0

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

Container imageDigestPackageFixed in
alpine/kubectl:1.33.32c59a3f0726c
stdlib@go1.24.4
1.25.13

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1,303
observalobservalVerified publisher1.13.11 of 8See more

observal observal 1.13.1

1 of the 8 container images this version deploys carry CVE-2026-56859.

Container imageDigestPackageFixed in
library/postgres:161a6ab3f5345e
stdlib@go1.24.6
1.25.13

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6,542
aws-xrayokgoloveVerified publisher5.0.01 of 1See more

aws-xray okgolove 5.0.0

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

Container imageDigestPackageFixed in
public.ecr.aws/xray/aws-xray-daemon:3.6.243d051eed000
stdlib@go1.25.7
1.25.13

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276
olivetinolivetinOfficialVerified publisher4.0.01 of 1See more

olivetin olivetin 4.0.0

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

Container imageDigestPackageFixed in
jamesread/olivetin:3000.19.0af9d7c4db6dc
stdlib@go1.26.5
1.25.13

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381
flagsmithone-acre-fundVerified publisher0.1.51 of 6See more

flagsmith one-acre-fund 0.1.5

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

Container imageDigestPackageFixed in
jwilder/dockerize:latestf94fb59fb4f6
stdlib@go1.25.5
1.25.13

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7,060
kobotoolboxone-acre-fundVerified publisher0.7.42 of 9See more

kobotoolbox one-acre-fund 0.7.4

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

Container imageDigestPackageFixed in
enketo/enketo-express:3.0.4dcad9c2273f6
stdlib@go1.17.1
1.25.13
jwilder/dockerize:latestf94fb59fb4f6
stdlib@go1.25.5
1.25.13

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20,174
secrets-injectoronepassword-connect1.2.01 of 1See more

secrets-injector onepassword-connect 1.2.0

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

Container imageDigestPackageFixed in
1password/kubernetes-secrets-injector:1.0.25884757f7879
stdlib@go1.20.5
1.25.13

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896
opentelemetry-ebpfopentelemetry-helmOfficialVerified publisher0.1.71 of 4See more

opentelemetry-ebpf opentelemetry-helm 0.1.7

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

Container imageDigestPackageFixed in
otel/opentelemetry-ebpf-k8s-watcher:v0.10.263a0d1dd2cac
stdlib@go1.20
1.25.13

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2,595
opentelemetry-ebpf-instrumentationopentelemetry-helmOfficialVerified publisher0.14.11 of 1See more

opentelemetry-ebpf-instrumentation opentelemetry-helm 0.14.1

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

Container imageDigestPackageFixed in
ghcr.io/open-telemetry/opentelemetry-ebpf-instrumentation/ebpf-instrument:v0.13.05e89d7478b5f
stdlib@go1.25.11
1.25.13

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78
oesopsmxVerified publisher4.0.328 of 25See more

oes opsmx 4.0.32

8 of the 25 container images this version deploys carry CVE-2026-56859.

Container imageDigestPackageFixed in
quay.io/opsmxpublic/awsgit:v2-openssh0d21ba756f44
stdlib@go1.17.2
1.25.13
quay.io/opsmxpublic/awsgit:v3-js15a6faada3d4
stdlib@go1.16.15
1.25.13
quay.io/opsmxpublic/create-secret:v4.0.4defc3263e0e9
stdlib@go1.20.3
1.25.13
quay.io/opsmxpublic/forwarder-controller:v3.5.7f0c5bebaec96
stdlib@go1.19.1
1.25.13
quay.io/opsmxpublic/opa:opa-sidecar-v1.03dcbf3caa454
stdlib@go1.24.11
1.25.13
quay.io/opsmxpublic/opa:1.12.084fb1af7401c
stdlib@go1.25.5
1.25.13
quay.io/opsmxpublic/rabbitmq:4.2-management3408107e5cc4
stdlib@go1.22.2
1.25.13
quay.io/opsmxpublic/spin-sample-pipeline:v1.0.1c6a934439421
stdlib@go1.13.1
1.25.13

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103,909

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.