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
4,712
of 17,966 indexed, latest versions
Container images
5,376
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 4,712 of 17,966 indexed charts deploy, on 5,376 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 more1.25.135,376
OSV records
DEBIAN-CVE-2026-56859GO-2026-6088
Also known as
BIT-golang-2026-56859

Charts affected

4,712 by stars
ChartLatestAffected imagesRadar Score
grafana-cloud-onboardinggrafana0.4.75 of 5See more

grafana-cloud-onboarding grafana 0.4.7

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

Container imageDigestPackageFixed in
grafana/beyla-k8s-cache:253b2f561cb1b
stdlib@go1.25.3
1.25.13
ghcr.io/grafana/alloy-operator:1.8.1ae85d68749c7
stdlib@go1.25.8
1.25.13
ghcr.io/grafana/helm-chart-toolbox-kubectl:0.1.1c137478627cc
stdlib@go1.23.6
1.25.13
quay.io/prometheus/node-exporter:v1.11.10f422f62c15f
stdlib@go1.26.1
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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4,862
grafana-samplinggrafana1.1.72 of 2See more

grafana-sampling grafana 1.1.7

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

Container imageDigestPackageFixed in
grafana/alloy:v1.11.38c7256f412fe
stdlib@go1.24.6
1.25.13
quay.io/prometheus-operator/prometheus-config-reloader:v0.81.0959d47672fbf
stdlib@go1.23.7
1.25.13

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3,596
k8s-injection-controllergrafana0.2.11 of 1See more

k8s-injection-controller grafana 0.2.1

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

Container imageDigestPackageFixed in
ghcr.io/grafana/k8s-injection-controller:0.2.0c5bad40655a3
stdlib@go1.26.5
1.25.13

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142
mimir-openshift-experimentalgrafana2.1.01 of 4See more

mimir-openshift-experimental grafana 2.1.0

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

Container imageDigestPackageFixed in
grafana/mimir:2.0.080c1a8eb24dd
stdlib@go1.17.8
1.25.13

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4,265
pyroscope-monitoringgrafana0.1.15 of 6See more

pyroscope-monitoring grafana 0.1.1

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

Container imageDigestPackageFixed in
grafana/otel-lgtm:0.11.1009d8c3ce4f3a
stdlib@go1.24.6
1.25.13
ghcr.io/grafana/alloy-operator:1.3.02088dcb22aaa
stdlib@go1.24.5
1.25.13
ghcr.io/grafana/helm-chart-toolbox-kubectl:0.1.1c137478627cc
stdlib@go1.23.6
1.25.13
quay.io/prometheus/node-exporter:v1.9.1d00a542e409e
stdlib@go1.23.7
1.25.13
registry.k8s.io/kube-state-metrics/kube-state-metrics:v2.17.02bbc91556733
stdlib@go1.24.6
1.25.13

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8,764
snyk-exportergrafana0.1.01 of 1See more

snyk-exporter grafana 0.1.0

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

Container imageDigestPackageFixed in
grafana/snyk_exporter:v1.4.1d3c9093401ca
stdlib@go1.21.0
1.25.13

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673
prometheusgrafana-uxadax26.0.16 of 6See more

prometheus grafana-uxadax 26.0.1

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

Container imageDigestPackageFixed in
prom/prometheus:v3.0.1565ee8650122
stdlib@go1.23.3
1.25.13
quay.io/prometheus-operator/prometheus-config-reloader:v0.78.2944b2c67345c
stdlib@go1.23.3
1.25.13
quay.io/prometheus/alertmanager:v0.27.0e13b6ed5cb92
stdlib@go1.21.7
1.25.13
quay.io/prometheus/node-exporter:v1.8.24032c6d5bfd7
stdlib@go1.22.5
1.25.13
quay.io/prometheus/pushgateway:v1.10.07a4d0696a24e
stdlib@go1.23.1
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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5,309
grafregistratiecomponentgrafregistratiecomponent1.0.01 of 3See more

grafregistratiecomponent grafregistratiecomponent 1.0.0

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

Container imageDigestPackageFixed in
ghcr.io/conductionnl/grafregistratiecomponent-php:latest35225eaa87ab
stdlib@go1.13.10
1.25.13

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7,568
grapple-installergrapple-installer0.3.221 of 1See more

grapple-installer grapple-installer 0.3.22

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

Container imageDigestPackageFixed in
grpl/grapple-cli:0.2.127c00aafee6629
stdlib@go1.18.10
1.25.13

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88,899
grayloggraylogVerified publisher1.0.21 of 4See more

graylog graylog 1.0.2

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

Container imageDigestPackageFixed in
library/mongo:85d7043a4ffe0
stdlib@go1.26.5
1.25.13

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5,496
fasttrackmlgresearch0.1.01 of 1See more

fasttrackml gresearch 0.1.0

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

Container imageDigestPackageFixed in
gresearch/fasttrackml:latest16d1228220fc
stdlib@go1.21.10
1.25.13

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1,408
siembolgresearch0.1.61 of 4See more

siembol gresearch 0.1.6

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

Container imageDigestPackageFixed in
alpine/k8s:1.18.16a41efe02a041
stdlib@go1.15.2
1.25.13

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14,518
act-runnergringolitoVerified publisher0.2.01 of 1See more

act-runner gringolito 0.2.0

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

Container imageDigestPackageFixed in
gitea/act_runner:0.2.11-dind-rootless6120b1165f3a
stdlib@go1.22.7
1.25.13

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2,644
loki-proxygroundcover0.1.11 of 1See more

loki-proxy groundcover 0.1.1

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

Container imageDigestPackageFixed in
public.ecr.aws/groundcovercom/loki-proxy:0.1.1783d550ad813
stdlib@go1.17.13
1.25.13

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2,187
routergroundcover1.13.33 of 7See more

router groundcover 1.13.3

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

Container imageDigestPackageFixed in
public.ecr.aws/groundcovercom/grafana-groundcover:v0.0.55-grafana11.3.77d261462727d
stdlib@go1.25.8
1.25.13
public.ecr.aws/groundcovercom/postgres:18.1-20260208b7d7910c0bb0
stdlib@go1.25.7
1.25.13
quay.io/groundcover/tools:20260929e8a79ea4cf39
stdlib@go1.24.4
1.25.13

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5,449
temporalgroundcover1.13.31 of 2See more

temporal groundcover 1.13.3

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

Container imageDigestPackageFixed in
public.ecr.aws/groundcovercom/temporalio/server:1.29.6-mini-20260702-170f191d0a80e
stdlib@go1.26.3
1.25.13

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1,327
mysqlgroundhog2k3.1.41 of 1See more

mysql groundhog2k 3.1.4

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

Container imageDigestPackageFixed in
library/mysql:9.7.230a0abfa7b50
stdlib@go1.24.6
1.25.13

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511
tailscale-subnet-routergtaylor1.2.11 of 1See more

tailscale-subnet-router gtaylor 1.2.1

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

Container imageDigestPackageFixed in
ghcr.io/tailscale/tailscale:v1.34.1ce1862e6b3a5
stdlib@go1.19.2-ts3fd24dee31
1.25.13

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1,831
minifluxhajowielandVerified publisher1.0.01 of 1See more

miniflux hajowieland 1.0.0

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

Container imageDigestPackageFixed in
ghcr.io/miniflux/miniflux:2.2.83a11ac10969e
stdlib@go1.24.2
1.25.13

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1,367
hakoniwahakoniwa0.1.01 of 1See more

hakoniwa hakoniwa 0.1.0

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

Container imageDigestPackageFixed in
ghcr.io/aplulu/hakoniwa:0.1.0accf0b921388
stdlib@go1.25.5
1.25.13

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343
docker-authhalkeye0.1.11 of 1See more

docker-auth halkeye 0.1.1

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

Container imageDigestPackageFixed in
cesanta/docker_auth:1.6.04d16885f3d4c
stdlib@go1.13.7
1.25.13

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2,381
matrix-media-repohalkeye1.0.51 of 1See more

matrix-media-repo halkeye 1.0.5

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

Container imageDigestPackageFixed in
turt2live/matrix-media-repo:v1.2.8bfbd459f89a5
stdlib@go1.16.3
1.25.13

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4,512
mautrix-signalhalkeye0.3.01 of 2See more

mautrix-signal halkeye 0.3.0

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

Container imageDigestPackageFixed in
signald/signald:0.23.2edbff058278c
stdlib@go1.18.10
1.25.13

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1,577
thunderdome-planning-pokerhalkeye0.1.11 of 1See more

thunderdome-planning-poker halkeye 0.1.1

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

Container imageDigestPackageFixed in
stevenweathers/thunderdome-planning-poker:latestc7eb7b10f186
stdlib@go1.26.4
1.25.13

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429
whoamihalkeye1.0.11 of 1See more

whoami halkeye 1.0.1

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

Container imageDigestPackageFixed in
containous/whoami:v1.5.07d6a3c8f9147
stdlib@go1.14
1.25.13

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1,283
hcp-terraform-operatorhashicorpVerified publisher2.12.12 of 2See more

hcp-terraform-operator hashicorp 2.12.1

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

Container imageDigestPackageFixed in
hashicorp/hcp-terraform-operator:2.12.15a15932f6838
stdlib@go1.26.5
1.25.13
quay.io/brancz/kube-rbac-proxy:v0.20.1f5fbfec6a2b2
stdlib@go1.25.4
1.25.13

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691
hatchet-apihatchetOfficialVerified publisher0.19.01 of 4See more

hatchet-api hatchet 0.19.0

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

Container imageDigestPackageFixed in
library/postgres:latest5a5a84b19854
stdlib@go1.24.6
1.25.13

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1,503
hatchet-hahatchetOfficialVerified publisher0.19.01 of 8See more

hatchet-ha hatchet 0.19.0

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

Container imageDigestPackageFixed in
library/postgres:latest5a5a84b19854
stdlib@go1.24.6
1.25.13

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7,921
hatchet-stackhatchetOfficialVerified publisher0.19.01 of 8See more

hatchet-stack hatchet 0.19.0

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

Container imageDigestPackageFixed in
library/postgres:latest5a5a84b19854
stdlib@go1.24.6
1.25.13

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7,921
hawk-envoy-pluginhawk0.1.02 of 4See more

hawk-envoy-plugin hawk 0.1.0

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

Container imageDigestPackageFixed in
ghcr.io/privacyengineering/collector-go:main7217f1a4fa28
stdlib@go1.17.13
1.25.13
ghcr.io/privacyengineering/consumer:main73f59c032812
stdlib@go1.17.13
1.25.13

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69,666
cert-manager-webhook-arvanhbahadorzadeh0.1.11 of 1See more

cert-manager-webhook-arvan hbahadorzadeh 0.1.1

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

Container imageDigestPackageFixed in
hbahadorzadeh/cert-manager-webhook-arvan:latestbf9756b3bc47
stdlib@go1.15.6
1.25.13

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3,032
kubernetes-event-exporterhbahadorzadeh0.1.01 of 1See more

kubernetes-event-exporter hbahadorzadeh 0.1.0

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

Container imageDigestPackageFixed in
opsgenie/kubernetes-event-exporter:0.9ecb246e4d260
stdlib@go1.14.7
1.25.13

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2,637
hdx-oss-v2hdx-oss-v20.8.41 of 5See more

hdx-oss-v2 hdx-oss-v2 0.8.4

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

Container imageDigestPackageFixed in
library/mongo:5.0.14-focal50cae5081ab4
stdlib@go1.17.10
1.25.13

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6,963
headcniheadcni1.0.101 of 1See more

headcni headcni 1.0.10

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

Container imageDigestPackageFixed in
binrc/headcni:1.0.10e199c334b957
stdlib@go1.22.10
1.25.13

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729
heliconehelicone0.1.422 of 14See more

helicone helicone 0.1.42

2 of the 14 container images this version deploys carry CVE-2026-56859.

Container imageDigestPackageFixed in
clickhouse/clickhouse-server:23.4.2.11dc5658853ce1
stdlib@go1.19.5
1.25.13
supabase/gotrue:v2.91.07174d551d720
stdlib@go1.20.7
1.25.13

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79,355
hello-gohello-goVerified publisher0.2.21 of 1See more

hello-go hello-go 0.2.2

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

Container imageDigestPackageFixed in
anujarosha/hello-go:v1.0.1ed60e46870b6
stdlib@go1.18.3
1.25.13

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1,319
hello_worldcharthellohelm0.1.01 of 1See more

hello_worldchart hellohelm 0.1.0

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

Container imageDigestPackageFixed in
dockerdaemon0901/rolldice:v14e5bfe179c7e
stdlib@go1.21.0
1.25.13

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878
helm-airportshelm-airports0.1.02 of 7See more

helm-airports helm-airports 0.1.0

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

Container imageDigestPackageFixed in
postgis/postgis:latest01a6a70e41e6
stdlib@go1.18.2
1.25.13
wurstmeister/kafka:latest2d4bbf9cc83d
stdlib@go1.17.10
1.25.13

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13,026
airports-kafkahelm-airports-dan0.1.01 of 2See more

airports-kafka helm-airports-dan 0.1.0

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

Container imageDigestPackageFixed in
wurstmeister/kafka:latest2d4bbf9cc83d
stdlib@go1.17.10
1.25.13

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4,670
airports-postgreshelm-airports-dan0.1.01 of 1See more

airports-postgres helm-airports-dan 0.1.0

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

Container imageDigestPackageFixed in
postgis/postgis:latest01a6a70e41e6
stdlib@go1.18.2
1.25.13

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1,031
helm-airportshelm-airports-dan0.1.02 of 7See more

helm-airports helm-airports-dan 0.1.0

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

Container imageDigestPackageFixed in
postgis/postgis:latest01a6a70e41e6
stdlib@go1.18.2
1.25.13
wurstmeister/kafka:latest2d4bbf9cc83d
stdlib@go1.17.10
1.25.13

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5,701
airports-kafkahelm-airports-kafka0.1.01 of 2See more

airports-kafka helm-airports-kafka 0.1.0

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

Container imageDigestPackageFixed in
wurstmeister/kafka:latest2d4bbf9cc83d
stdlib@go1.17.10
1.25.13

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4,670
airports-postgreshelm-airports-postgres0.1.01 of 1See more

airports-postgres helm-airports-postgres 0.1.0

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

Container imageDigestPackageFixed in
postgis/postgis:latest01a6a70e41e6
stdlib@go1.18.2
1.25.13

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1,031
cfgatehelm-chart-cfgateVerified publisher1.4.01 of 1See more

cfgate helm-chart-cfgate 1.4.0

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

Container imageDigestPackageFixed in
ghcr.io/cfgate/cfgate:0.2.0-alpha.5c7025330acec
stdlib@go1.26.3
1.25.13

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148
jenkinshelm-chart-for-jenkinsVerified publisher1.0.01 of 1See more

jenkins helm-chart-for-jenkins 1.0.0

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

Container imageDigestPackageFixed in
jenkins/jenkins:ltsc1e4c349365f
stdlib@go1.25.3
1.25.13

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2,846
pageshelm-chart-repos-camden1.0.01 of 3See more

pages helm-chart-repos-camden 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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20,785
adguard-homehelm-chart-roeiVerified publisher0.107.591 of 2See more

adguard-home helm-chart-roei 0.107.59

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

Container imageDigestPackageFixed in
adguard/adguardhome:v0.107.595d5e3aef39a8
stdlib@go1.24.1
1.25.13

Open the chart page →

759
home-assistanthelm-chart-roeiVerified publisher2025.3.01 of 1See more

home-assistant helm-chart-roei 2025.3.0

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

Container imageDigestPackageFixed in
ghcr.io/home-assistant/home-assistant:2025.3.026c51e44d932
stdlib@go1.23.3
1.25.13

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5,274
iofoghelm-chartsVerified publisher0.1.11 of 3See more

iofog helm-charts 0.1.1

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

Container imageDigestPackageFixed in
iofog/router:2.0.17260cf861479
stdlib@go1.15
1.25.13

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24,741
logging-stackhelm-charts-alexis-carbillet0.1.05 of 9See more

logging-stack helm-charts-alexis-carbillet 0.1.0

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

Container imageDigestPackageFixed in
grafana/agent-operator:v0.25.1a136c6208aa3
stdlib@go1.18
1.25.13
grafana/grafana:11.1.0079600c9517b
stdlib@go1.22.4
1.25.13
grafana/loki:2.6.11ee60f980950
stdlib@go1.17.9
1.25.13
grafana/loki:2.8.2b1da1d23037e
stdlib@go1.20.4
1.25.13
grafana/loki-canary:2.6.1ab2a2569307b
stdlib@go1.17.9
1.25.13

Open the chart page →

12,779

Container images carrying it

5,376 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.