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
4,730
of 17,939 indexed, latest versions
Container images
5,403
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 4,730 of 17,939 indexed charts deploy, on 5,403 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 more1.25.135,403
OSV records
DEBIAN-CVE-2026-56859GO-2026-6088
Also known as
BIT-golang-2026-56859

Charts affected

4,730 by stars
ChartLatestAffected imagesRadar Score
vaultstakaterVerified publisher0.8.42 of 2See more

vault stakater 0.8.4

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

Container imageDigestPackageFixed in
hashicorp/vault:1.8.4dfc3500beb0e
stdlib@go1.16.7
1.25.13
hashicorp/vault-k8s:0.14.0aff47b5ba39c
stdlib@go1.17.2
1.25.13

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5,866
whitelisterstakaterVerified publisher0.0.161 of 1See more

whitelister stakater 0.0.16

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

Container imageDigestPackageFixed in
stakater/whitelister:v0.0.1639107924063e
stdlib@go1.13.1
1.25.13

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2,560
workshop-operatorstakaterVerified publisher0.0.381 of 2See more

workshop-operator stakater 0.0.38

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

Container imageDigestPackageFixed in
stakater/workshop-operator:v0.0.3897bf456cc97c
stdlib@go1.16.13
1.25.13

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6,731
stakefishstakefish0.1.06 of 8See more

stakefish stakefish 0.1.0

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

Container imageDigestPackageFixed in
prom/prometheus:v2.52.05c435642ca4d
stdlib@go1.22.3
1.25.13
quay.io/prometheus-operator/prometheus-config-reloader:v0.73.2706cde441321
stdlib@go1.22.2
1.25.13
quay.io/prometheus/alertmanager:v0.27.0e13b6ed5cb92
stdlib@go1.21.7
1.25.13
quay.io/prometheus/node-exporter:v1.8.08a57af80a4c7
stdlib@go1.22.2
1.25.13
quay.io/prometheus/pushgateway:v1.8.0c159e946abf4
stdlib@go1.22.1
1.25.13
registry.k8s.io/kube-state-metrics/kube-state-metrics:v2.12.0b401fae262a5
stdlib@go1.21.8
1.25.13

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20,911
erigonstakewise2.61.21 of 3See more

erigon stakewise 2.61.2

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

Container imageDigestPackageFixed in
erigontech/erigon:v2.61.288706754b627
stdlib@go1.22.12
1.25.13

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3,117
ipfsstakewise2.2.01 of 2See more

ipfs stakewise 2.2.0

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

Container imageDigestPackageFixed in
ipfs/kubo:v0.33.21a30f5ed8579
stdlib@go1.23.6
1.25.13

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1,265
lodestar-validatorstakewise1.2.01 of 1See more

lodestar-validator stakewise 1.2.0

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

Container imageDigestPackageFixed in
chainsafe/lodestar:v1.27.07b9fe4aa8073
stdlib@go1.20.12
1.25.13

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4,285
mev-booststakewise1.7.41 of 1See more

mev-boost stakewise 1.7.4

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

Container imageDigestPackageFixed in
flashbots/mev-boost:1.8.07c486b5789da
stdlib@go1.22.6
1.25.13

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1,275
operatorstakewise2.1.11 of 5See more

operator stakewise 2.1.1

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

Container imageDigestPackageFixed in
ethereum/client-go:v1.10.15d99fbb9585c7
stdlib@go1.17.5
1.25.13

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6,718
ssv-nodestakewise2.2.01 of 2See more

ssv-node stakewise 2.2.0

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

Container imageDigestPackageFixed in
bloxstaking/ssv-node:v2.2.0bf6d7d2fdc93
stdlib@go1.22.11
1.25.13

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7,268
v3-backendstakewise3.6.01 of 5See more

v3-backend stakewise 3.6.0

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

Container imageDigestPackageFixed in
ipfs/kubo:v0.33.21a30f5ed8579
stdlib@go1.23.6
1.25.13

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1,265
mediamtxstartechnicaVerified publisher0.1.11 of 1See more

mediamtx startechnica 0.1.1

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

Container imageDigestPackageFixed in
bluenviron/mediamtx:1.17.19e39256d1ba3
stdlib@go1.25.8
1.25.13

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575
open-appsec-injectorstartechnicaVerified publisher1.1.22 of 3See more

open-appsec-injector startechnica 1.1.2

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

Container imageDigestPackageFixed in
ghcr.io/openappsec/smartsync:latest580d68c50cc7
stdlib@go1.18.10
1.25.13
ghcr.io/openappsec/smartsync-shared-files:latest30c1daa0b33e
stdlib@go1.18.10
1.25.13

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4,476
unifistartechnicaVerified publisher0.1.31 of 2See more

unifi startechnica 0.1.3

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

Container imageDigestPackageFixed in
jacobalberty/unifi:v7.1.664a3616625dda
stdlib@go1.18
1.25.13

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15,027
argocd-operatorstatcan0.5.01 of 1See more

argocd-operator statcan 0.5.0

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

Container imageDigestPackageFixed in
quay.io/argoprojlabs/argocd-operator:v0.4.0cf8faa986789
stdlib@go1.18.4
1.25.13

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1,981
cost-analyzerstatcan1.82.24 of 9See more

cost-analyzer statcan 1.82.2

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

Container imageDigestPackageFixed in
grafana/grafana:7.5.609bb407e26ab
stdlib@go1.16.1
1.25.13
prom/prometheus:v2.22.2f7ffebdd428b
stdlib@go1.15.5
1.25.13
gcr.io/kubecost1/cost-model:prod-1.82.2989a60847416
stdlib@go1.16.5
1.25.13
gcr.io/kubecost1/server:prod-1.82.22b1a3d08caac
stdlib@go1.16.5
1.25.13

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16,560
fluentd-operatorstatcan0.5.11 of 1See more

fluentd-operator statcan 0.5.1

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

Container imageDigestPackageFixed in
vmware/kube-fluentd-operator:latestf028c138a5f4
stdlib@go1.21.7
1.25.13

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1,990
ingress-istio-controllerstatcan1.4.01 of 1See more

ingress-istio-controller statcan 1.4.0

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

Container imageDigestPackageFixed in
statcan/ingress-istio-controller:1.4.0d7d6bd180c46
stdlib@go1.18.10
1.25.13

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1,578
minio-operatorstatcan4.1.01 of 2See more

minio-operator statcan 4.1.0

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

Container imageDigestPackageFixed in
minio/operator:v4.1.02adc5be088f5
stdlib@go1.16.3
1.25.13

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6,656
prometheus-operatorstatcan0.2.24 of 7See more

prometheus-operator statcan 0.2.2

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

Container imageDigestPackageFixed in
grafana/grafana:7.0.3d72946c8e5d5
stdlib@go1.14.3
1.25.13
jettech/kube-webhook-certgen:v1.2.1c42098c8d855
stdlib@go1.13.11
1.25.13
squareup/ghostunnel:v1.5.270f4cf270425
stdlib@go1.13.4
1.25.13
quay.io/prometheus/node-exporter:v1.0.08a3a33cad0bd
stdlib@go1.14.3
1.25.13

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12,253
sidecar-terminatorstatcan1.3.51 of 1See more

sidecar-terminator statcan 1.3.5

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

Container imageDigestPackageFixed in
statcan/kubernetes-sidecar-terminator:2.0.2bc361ee7748f
stdlib@go1.19.10
1.25.13

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1,310
starboard-operatorstatcan0.10.41 of 1See more

starboard-operator statcan 0.10.4

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

Container imageDigestPackageFixed in
aquasec/starboard-operator:0.15.4be34f709e1ce
stdlib@go1.17.8
1.25.13

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1,832
vaultstatcan0.1.81 of 2See more

vault statcan 0.1.8

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

Container imageDigestPackageFixed in
hashicorp/vault-k8s:0.6.05697b85bc69a
stdlib@go1.13.5
1.25.13

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4,219
static-src-people-detector-appstatic-src-people-detector-chartVerified publisher1.5.51 of 6See more

static-src-people-detector-app static-src-people-detector-chart 1.5.5

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

Container imageDigestPackageFixed in
library/mongo:4.4.18d23ec07162ca
stdlib@go1.17.10
1.25.13

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13,986
steadybit-agentsteadybit3.1.1752 of 6See more

steadybit-agent steadybit 3.1.175

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

Container imageDigestPackageFixed in
ghcr.io/steadybit/extension-container:v1.8.2a1ce3f58f354
stdlib@go1.25.12
1.25.13
ghcr.io/steadybit/extension-host:v1.8.27c3a17d47cf4
stdlib@go1.25.12
1.25.13

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3,915
pagesstephendillondell1.0.01 of 3See more

pages stephendillondell 1.0.0

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

Container imageDigestPackageFixed in
library/mysql:8.07dcddc01f13b
stdlib@go1.24.6
1.25.13

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20,574
snapshot-controllerstevehipwellVerified publisher0.1.01 of 1See more

snapshot-controller stevehipwell 0.1.0

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

Container imageDigestPackageFixed in
registry.k8s.io/sig-storage/snapshot-controller:v8.2.09dade8f2f3ab
stdlib@go1.23.1
1.25.13

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499
vertical-pod-autoscalerstevehipwellVerified publisher1.12.13 of 3See more

vertical-pod-autoscaler stevehipwell 1.12.1

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

Container imageDigestPackageFixed in
registry.k8s.io/autoscaling/vpa-admission-controller:1.7.1be29624f7f12
stdlib@go1.26.5
1.25.13
registry.k8s.io/autoscaling/vpa-recommender:1.7.189cea705535f
stdlib@go1.26.5
1.25.13
registry.k8s.io/autoscaling/vpa-updater:1.7.1feb42a526970
stdlib@go1.26.5
1.25.13

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231
snapshot-controllerstevehipwell-helm-charts-snapshot-controllerVerified publisher0.1.01 of 1See more

snapshot-controller stevehipwell-helm-charts-snapshot-controller 0.1.0

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

Container imageDigestPackageFixed in
registry.k8s.io/sig-storage/snapshot-controller:v8.2.09dade8f2f3ab
stdlib@go1.23.1
1.25.13

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499
its-mytabsstone0.3.01 of 1See more

its-mytabs stone 0.3.0

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

Container imageDigestPackageFixed in
louislam/its-mytabs:1.7.02e478d3170bd
stdlib@go1.24.4
1.25.13

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1,639
meerkat-crmstone0.3.01 of 1See more

meerkat-crm stone 0.3.0

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

Container imageDigestPackageFixed in
ghcr.io/fbuchner/meerkat-crm:1.7.0d513bdd3ae80
stdlib@go1.26.5
1.25.13

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105
pulsar-resources-operatorstreamnative0.21.21 of 1See more

pulsar-resources-operator streamnative 0.21.2

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

Container imageDigestPackageFixed in
streamnative/pulsar-resources-operator:v0.21.282434bb2a8ad
stdlib@go1.25.12
1.25.13

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134
sn-platform-slimstreamnative1.11.453 of 6See more

sn-platform-slim streamnative 1.11.45

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

Container imageDigestPackageFixed in
jimmidyson/configmap-reload:v0.8.05af9d3041d12
stdlib@go1.19.2
1.25.13
streamnative/apache-pulsar-grafana-dashboard-k8s:0.1.20e6d7aa3ef32
stdlib@go1.20.4
1.25.13
quay.io/prometheus/prometheus:v2.43.0f5c29683a301
stdlib@go1.19.7
1.25.13

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70,322
supabase-operatorstrrl-helm2026.7.251 of 1See more

supabase-operator strrl-helm 2026.7.25

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

Container imageDigestPackageFixed in
ghcr.io/strrl/supabase-operator:2026.7.2587d083ab8980
stdlib@go1.25.12
1.25.13

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244
wonder-mesh-netstrrl-helm2026.629.02 of 3See more

wonder-mesh-net strrl-helm 2026.629.0

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

Container imageDigestPackageFixed in
headscale/headscale:0.27.1cd37b3001857
stdlib@go1.25.1
1.25.13
ghcr.io/strrl/wonder-mesh-net:v2026.629.0625b140372fd
stdlib@go1.25.11
1.25.13

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5,496
stunner-premiumstunner1.2.12 of 2See more

stunner-premium stunner 1.2.1

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

Container imageDigestPackageFixed in
l7mp/stunner-auth-server:1.2.10d2094060b72
stdlib@go1.26.4
1.25.13
l7mp/stunner-gateway-operator-premium:1.2.14383766e66c5
stdlib@go1.26.4
1.25.13

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280
stunner-prometheusstunner0.2.14 of 4See more

stunner-prometheus stunner 0.2.1

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

Container imageDigestPackageFixed in
grafana/grafana:latestac461fb352ab
stdlib@go1.26.4
1.25.13
quay.io/brancz/kube-rbac-proxy:v0.18.1e6a323504999
stdlib@go1.23.0
1.25.13
quay.io/prometheus-operator/prometheus-operator:v0.77.2af92db7eac86
stdlib@go1.23.2
1.25.13
registry.k8s.io/kube-state-metrics/kube-state-metrics:v2.13.0639a1e2da549
stdlib@go1.22.5
1.25.13

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2,945
group-challengesubshell-labVerified publisher2.1.11 of 2See more

group-challenge subshell-lab 2.1.1

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

Container imageDigestPackageFixed in
darthsim/imgproxy:v3.29.17d12c7c8fc66
stdlib@go1.24.3
1.25.13

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2,751
orchestratorsubstraVerified publisher8.8.02 of 3See more

orchestrator substra 8.8.0

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

Container imageDigestPackageFixed in
library/postgres:17f4c66b820c6f
stdlib@go1.24.6
1.25.13
ghcr.io/substra/orchestrator-server:1.0.0647e45284a80
stdlib@go1.21.13
1.25.13

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2,698
substra-backendsubstraVerified publisher26.15.31 of 7See more

substra-backend substra 26.15.3

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

Container imageDigestPackageFixed in
library/postgres:17f4c66b820c6f
stdlib@go1.24.6
1.25.13

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4,624
lingosubstratusVerified publisher0.2.11 of 1See more

lingo substratus 0.2.1

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

Container imageDigestPackageFixed in
ghcr.io/substratusai/lingo:v0.2.12c807cd41ed4
stdlib@go1.22.5
1.25.13

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1,625
scaleway-webhooksudaVerified publisher0.0.21 of 1See more

scaleway-webhook suda 0.0.2

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

Container imageDigestPackageFixed in
scaleway/cert-manager-webhook-scaleway:v0.0.1dcc14608d000
stdlib@go1.15.2
1.25.13

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2,354
nocodbsudermanjr0.1.01 of 1See more

nocodb sudermanjr 0.1.0

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

Container imageDigestPackageFixed in
nocodb/nocodb:0.84.15f9b799933aa8
stdlib@go1.17.8
1.25.13

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2,070
qbittorrentsudo-kraken-qbittorrentVerified publisher5.1.51 of 2See more

qbittorrent sudo-kraken-qbittorrent 5.1.5

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

Container imageDigestPackageFixed in
ghcr.io/squat/generic-device-plugin:36bfc606bba2064de6ede0ff2764cbb52edff70dba6f0b4cf6c8
stdlib@go1.20.2
1.25.13

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2,182
ingress-nginx-external-lbsuminhong1.0.02 of 2See more

ingress-nginx-external-lb suminhong 1.0.0

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

Container imageDigestPackageFixed in
registry.k8s.io/ingress-nginx/controller:v1.10.042b3f0e5d084
stdlib@go1.22.0
1.25.13
registry.k8s.io/ingress-nginx/kube-webhook-certgen:v1.4.044d1d0e9f19c
stdlib@go1.21.6
1.25.13

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2,101
slack-emoji-makersuminhong0.1.01 of 1See more

slack-emoji-maker suminhong 0.1.0

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

Container imageDigestPackageFixed in
honglab/slack-emoji-maker:v0.0.1ca075a926fe1
stdlib@go1.20.7
1.25.13

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1,861
hello-worldsumudu-repo1.0.01 of 1See more

hello-world sumudu-repo 1.0.0

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

Container imageDigestPackageFixed in
sumuduliya/hello-world:latestb7788a2984a3
stdlib@go1.19.13
1.25.13

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940
pagessunilb2590-pages1.0.01 of 3See more

pages sunilb2590-pages 1.0.0

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

Container imageDigestPackageFixed in
library/mysql:8.07dcddc01f13b
stdlib@go1.24.6
1.25.13

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20,574
supabase-operatorsupabse0.1.31 of 1See more

supabase-operator supabse 0.1.3

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

Container imageDigestPackageFixed in
ghcr.io/supabase-community/supabase-operator:v0.1.3253a6dcbf4f0
stdlib@go1.25.12
1.25.13

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244
cludodsuperorbitalVerified publisher0.0.51 of 1See more

cludod superorbital 0.0.5

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

Container imageDigestPackageFixed in
superorbital/cludod:0.0.2-alphad59732f61d6e
stdlib@go1.17.6
1.25.13

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2,366

Container images carrying it

5,403 by charts deploying them

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

Container imageDigestPackageFixed inUsed by
registry.k8s.io/sig-storage/snapshot-controller:v6.2.198bab4eaf23c
stdlib@go1.19
1.25.13
1
registry.k8s.io/sig-storage/snapshot-controller:v6.3.1ce6ca3c0e30b
stdlib@go1.20.5
1.25.13
1
registry.k8s.io/sig-storage/volume-data-source-validator:v1.0.0d35884236461
stdlib@go1.17.3
1.25.13
1

syft 1.42.1 · advisories as of 29 Sept 2026

Corrections: contact@stackradar.io

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