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
4,676
of 17,985 indexed, latest versions
Container images
5,331
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 4,676 of 17,985 indexed charts deploy, on 5,331 images.

Affected packageAffected versionsFixed inImages
stdlibgolanggo1.13, go1.13.1, go1.13.3, go1.13.4+195 more1.25.135,331
golang-1.19deb1.19.8-2no fix listed1
OSV records
DEBIAN-CVE-2026-56859GO-2026-6088
Also known as
BIT-golang-2026-56859

Charts affected

4,676 by stars
ChartLatestAffected imagesRadar Score
nfs-server-provisionernfs-ganesha-server-and-external-provisioner1.8.01 of 1See more

nfs-server-provisioner nfs-ganesha-server-and-external-provisioner 1.8.0

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

Container imageDigestPackageFixed in
registry.k8s.io/sig-storage/nfs-provisioner:v4.0.8c825f3d5e28b
stdlib@go1.16.2
1.25.13

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2,311
nginx-service-meshnginxVerified publisher2.0.01 of 9See more

nginx-service-mesh nginx 2.0.0

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

Container imageDigestPackageFixed in
library/nats:2.9-alpined402af4147fc
stdlib@go1.20.14
1.25.13

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1,186
nuclionuclio0.23.91 of 2See more

nuclio nuclio 0.23.9

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

Container imageDigestPackageFixed in
quay.io/nuclio/dashboard:1.17.9-amd64708fe10f099a
stdlib@go1.23.8
1.25.13

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993
homarroben01Verified publisher1.4.01 of 1See more

homarr oben01 1.4.0

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

Container imageDigestPackageFixed in
ghcr.io/ajnart/homarr:0.16.0737ec361ed24
stdlib@go1.22.5
1.25.13

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2,752
syftopenmined0.9.55 of 6See more

syft openmined 0.9.5

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

Container imageDigestPackageFixed in
library/postgres:16.109f23e02d766
stdlib@go1.18.2
1.25.13
library/registry:2a3d8aaa63ed8
stdlib@go1.20.8
1.25.13
library/traefik:v2.11.00a5157f742d2
stdlib@go1.22.0
1.25.13
openmined/syft-frontend:0.9.5d11524a3854a
stdlib@go1.20.5
1.25.13
openmined/syft-seaweedfs:0.9.53a4144c0bb82
stdlib@go1.22.1
1.25.13

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18,218
paperless-ngxpaperless-ngxVerified publisher0.3.231 of 3See more

paperless-ngx paperless-ngx 0.3.23

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

Container imageDigestPackageFixed in
ghcr.io/paperless-ngx/paperless-ngx:3.2.15fa76604a81d
stdlib@go1.24.4
1.25.13

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8,666
pmmpercona1.9.11 of 1See more

pmm percona 1.9.1

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

Container imageDigestPackageFixed in
percona/pmm-server:3.9.1003f9c25f842
stdlib@go1.26.4
1.25.13

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862
spring-petclinic-cloudplatform9-communityVerified publisher0.2.05 of 6See more

spring-petclinic-cloud platform9-community 0.2.0

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

Container imageDigestPackageFixed in
platform9community/admin-server:latestde3fa9b70df1
stdlib@go1.16.4
1.25.13
platform9community/api-gateway:latest40a4970de568
stdlib@go1.16.4
1.25.13
platform9community/customers-service:latest2089811e5cc6
stdlib@go1.16.4
1.25.13
platform9community/vets-service:latestd1165c94dfb3
stdlib@go1.15.11
1.25.13
platform9community/visits-service:latest8d11b50368c6
stdlib@go1.16.4
1.25.13

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43,369
prometheus-rabbitmq-exporterprometheus-communityVerified publisher2.1.21 of 1See more

prometheus-rabbitmq-exporter prometheus-community 2.1.2

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

Container imageDigestPackageFixed in
kbudde/rabbitmq-exporter:1.0.012f27d6d84e6
stdlib@go1.21.8
1.25.13

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472
pyrrarlex0.15.01 of 1See more

pyrra rlex 0.15.0

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

Container imageDigestPackageFixed in
ghcr.io/pyrra-dev/pyrra:v0.8.10e02ef538ef0
stdlib@go1.23.3
1.25.13

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985
k8s-infrasignoz0.17.11 of 1See more

k8s-infra signoz 0.17.1

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

Container imageDigestPackageFixed in
otel/opentelemetry-collector-contrib:0.139.0faf125d656fa
stdlib@go1.25.3
1.25.13

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1,216
helm-exportersstarcher0.5.01 of 1See more

helm-exporter sstarcher 0.5.0

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

Container imageDigestPackageFixed in
sstarcher/helm-exporter:0.5.011769d01ba35
stdlib@go1.13.6
1.25.13

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4,148
tailing-sidecar-operatortailing-sidecar-operatorOfficialVerified publisher0.111.02 of 2See more

tailing-sidecar-operator tailing-sidecar-operator 0.111.0

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

Container imageDigestPackageFixed in
public.ecr.aws/sumologic/tailing-sidecar-operator:0.111.0920b8f901aef
stdlib@go1.24.5
1.25.13
quay.io/brancz/kube-rbac-proxy:v0.19.19f21034731c7
stdlib@go1.24.2
1.25.13

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1,233
unifiunifiVerified publisher1.16.01 of 1See more

unifi unifi 1.16.0

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

Container imageDigestPackageFixed in
jacobalberty/unifi:v10.0.162896c0ab82d33
stdlib@go1.24.6
1.25.13

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7,957
elasticsearch-clusterwiremindVerified publisher4.5.41 of 2See more

elasticsearch-cluster wiremind 4.5.4

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

Container imageDigestPackageFixed in
quay.io/prometheuscommunity/elasticsearch-exporter:v1.11.0a056739b095d
stdlib@go1.26.5
1.25.13

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724
istio-operatorwiremindVerified publisher1.18.21 of 1See more

istio-operator wiremind 1.18.2

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

Container imageDigestPackageFixed in
istio/operator:1.18.270f9d1fe5fff
stdlib@go1.20.6
1.25.13

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5,878
zigbee2mqttzigbee2mqtt2.14.21 of 2See more

zigbee2mqtt zigbee2mqtt 2.14.2

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

Container imageDigestPackageFixed in
mikefarah/yq:4.45.12c100efaca06
stdlib@go1.23.4
1.25.13

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1,156
home-assistantalekcVerified publisher2.11.41 of 1See more

home-assistant alekc 2.11.4

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

Container imageDigestPackageFixed in
ghcr.io/home-assistant/home-assistant:2026.9.43e6710a7ab2a
stdlib@go1.23.3
1.25.13

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2,605
home-assistantandrenarchyVerified publisher14.104.01 of 1See more

home-assistant andrenarchy 14.104.0

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

Container imageDigestPackageFixed in
ghcr.io/home-assistant/home-assistant:2026.9.2a1bc133af84e
stdlib@go1.25.6
1.25.13

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2,670
astarte-operatorastarteOfficialVerified publisher26.5.21 of 1See more

astarte-operator astarte 26.5.2

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

Container imageDigestPackageFixed in
astarte/astarte-kubernetes-operator:26.5.1e3ff1b3c0c98
stdlib@go1.24.13
1.25.13

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712
awx-operatorawx-operator-helm3.2.12 of 2See more

awx-operator awx-operator-helm 3.2.1

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

Container imageDigestPackageFixed in
quay.io/ansible/awx-operator:2.19.17302e0c8e5a7
stdlib@go1.20.12
1.25.13
quay.io/brancz/kube-rbac-proxy:v0.15.02c7b120590cb
stdlib@go1.21.3
1.25.13

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10,086
cadvisorckotzbauerVerified publisher2.4.31 of 1See more

cadvisor ckotzbauer 2.4.3

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

Container imageDigestPackageFixed in
gcr.io/cadvisor/cadvisor:v0.52.1f40e65878e25
stdlib@go1.24.1
1.25.13

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958
m365-exportercloudeteer-helm-chartsVerified publisher1.7.11 of 1See more

m365-exporter cloudeteer-helm-charts 1.7.1

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

Container imageDigestPackageFixed in
ghcr.io/cloudeteer/m365-exporter:3.9.3a13a11fe9558
stdlib@go1.26.5
1.25.13

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86
openstack-cloud-controller-managercloud-provider-openstack2.36.51 of 1See more

openstack-cloud-controller-manager cloud-provider-openstack 2.36.5

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

Container imageDigestPackageFixed in
registry.k8s.io/provider-os/openstack-cloud-controller-manager:v1.36.0e354e40db2d0
stdlib@go1.26.2
1.25.13

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512
passboltcnieg1.1.171 of 2See more

passbolt cnieg 1.1.17

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

Container imageDigestPackageFixed in
passbolt/passbolt:3.4.0-ce-non-root655547e17263
stdlib@go1.14.4
1.25.13

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3,587
codercoderOfficialVerified publisher1.44.61 of 2See more

coder coder 1.44.6

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

Container imageDigestPackageFixed in
coderenvs/coder-service:1.44.61deffc4670e6
stdlib@go1.21.9
1.25.13

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7,398
dronecommunity-chartsVerified publisher0.1.52 of 2See more

drone community-charts 0.1.5

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

Container imageDigestPackageFixed in
drone/drone:2.28.255897c8fb22d
stdlib@go1.24.13
1.25.13
drone/drone-runner-kube:1.0.0-rc.34359bf2bb3dc
stdlib@go1.16.15
1.25.13

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2,741
cloudflare-operatorcontainerooVerified publisher1.10.71 of 1See more

cloudflare-operator containeroo 1.10.7

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

Container imageDigestPackageFixed in
ghcr.io/containeroo/cloudflare-operator:v1.10.60eda6d237a84
stdlib@go1.26.0
1.25.13

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222
convoyconvoyVerified publisher3.7.132 of 3See more

convoy convoy 3.7.13

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

Container imageDigestPackageFixed in
bitnamilegacy/redis:8.2.1-debian-12-r025bf63f3caf7
stdlib@go1.25.0
1.25.13
getconvoy/convoy:v26.7.6f4934cc05e31
stdlib@go1.26.2
1.25.13

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6,566
cortexcortex3.4.01 of 4See more

cortex cortex 3.4.0

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

Container imageDigestPackageFixed in
quay.io/cortexproject/cortex:v1.21.18577eb292a01
stdlib@go1.25.8
1.25.13

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3,652
whoamicowboysysopVerified publisher6.0.01 of 1See more

whoami cowboysysop 6.0.0

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

Container imageDigestPackageFixed in
traefik/whoami:v1.11.0200689790a0a
stdlib@go1.24.1
1.25.13

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356
doris-operatordorisVerified publisher25.8.01 of 1See more

doris-operator doris 25.8.0

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

Container imageDigestPackageFixed in
apache/doris:operator-latest3a4422656592
stdlib@go1.23.12
1.25.13

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445
uptime-kumaduyet0.1.81 of 1See more

uptime-kuma duyet 0.1.8

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

Container imageDigestPackageFixed in
louislam/uptime-kuma:1.18.5a84767d7934f
stdlib@go1.18.5
1.25.13

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4,737
emqx-operatoremqx-operator2.3.32 of 2See more

emqx-operator emqx-operator 2.3.3

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

Container imageDigestPackageFixed in
alpine/k8s:1.31.49c4976d47656
stdlib@go1.23.2
1.25.13
ghcr.io/emqx/emqx-operator:2.3.378d1c5eacebd
stdlib@go1.24.13
1.25.13

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4,966
kube-routerenixVerified publisher1.10.01 of 1See more

kube-router enix 1.10.0

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

Container imageDigestPackageFixed in
cloudnativelabs/kube-router:v1.6.00ec7cd73f43f
stdlib@go1.19.5
1.25.13

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2,355
gethethereum-helm-chartsVerified publisher1.1.41 of 2See more

geth ethereum-helm-charts 1.1.4

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

Container imageDigestPackageFixed in
ethereum/client-go:stableb8ab3451a117
stdlib@go1.26.5
1.25.13

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647
gotifygotifyVerified publisher0.8.11 of 1See more

gotify gotify 0.8.1

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

Container imageDigestPackageFixed in
gotify/server:2.9.1a3af47067ce6
stdlib@go1.26.0
1.25.13

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567
alloy-operatorgrafana0.7.11 of 1See more

alloy-operator grafana 0.7.1

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

Container imageDigestPackageFixed in
ghcr.io/grafana/alloy-operator:1.12.14ee4b71cf16a
stdlib@go1.26.4
1.25.13

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550
docmosthelmforgeVerified publisher1.4.01 of 4See more

docmost helmforge 1.4.0

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

Container imageDigestPackageFixed in
library/postgres:18.6-trixie5a5a84b19854
stdlib@go1.24.6
1.25.13

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4,304
wordpresshelmforgeVerified publisher3.0.81 of 3See more

wordpress helmforge 3.0.8

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

Container imageDigestPackageFixed in
library/mysql:26.7.0ade067ae2fb1
stdlib@go1.24.6
1.25.13

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3,876
korkorVerified publisher0.2.161 of 1See more

kor kor 0.2.16

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

Container imageDigestPackageFixed in
yonahdissen/kor:latest1a85158c82bb
stdlib@go1.26.0
1.25.13

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222
logging-operatorkube-loggingVerified publisher4.2.31 of 1See more

logging-operator kube-logging 4.2.3

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

Container imageDigestPackageFixed in
ghcr.io/kube-logging/logging-operator:4.2.20dd85dcb1f73
stdlib@go1.20.5
1.25.13

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886
myipkuossOfficialVerified publisher0.2.21 of 1See more

myip kuoss 0.2.2

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

Container imageDigestPackageFixed in
ghcr.io/kuoss/myip:v0.1.7760f5ccae493
stdlib@go1.23.8
1.25.13

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655
keptnlifecycle-toolkitOfficialVerified publisher0.11.03 of 3See more

keptn lifecycle-toolkit 0.11.0

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

Container imageDigestPackageFixed in
ghcr.io/keptn/certificate-operator:v3.0.0b82064b0e339
stdlib@go1.23.3
1.25.13
ghcr.io/keptn/lifecycle-operator:v2.0.0866ced256a8c
stdlib@go1.23.3
1.25.13
ghcr.io/keptn/metrics-operator:v2.1.0dc48471c7cf8
stdlib@go1.23.3
1.25.13

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1,986
lightrun-helm-chartlightrun-helm-chartOfficialVerified publisher3.52.01 of 9See more

lightrun-helm-chart lightrun-helm-chart 3.52.0

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

Container imageDigestPackageFixed in
library/mysql:8.4.108dbcf531a03a
stdlib@go1.24.6
1.25.13

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511
mattermost-operatormattermostVerified publisher1.0.51 of 1See more

mattermost-operator mattermost 1.0.5

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

Container imageDigestPackageFixed in
mattermost/mattermost-operator:v1.25.4bac00a2bbd33
stdlib@go1.24.13
1.25.13

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276
meshery-operatormesheryOfficialVerified publisher1.0.702 of 2See more

meshery-operator meshery 1.0.70

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

Container imageDigestPackageFixed in
alpine/k8s:1.35.6b7a12c5ddf26
stdlib@go1.26.3
1.25.13
meshery/meshery-operator:1.0.50d245bc8b5c6
stdlib@go1.26.4
1.25.13

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2,734
missing-container-metricsmissing-container-metrics0.1.11 of 1See more

missing-container-metrics missing-container-metrics 0.1.1

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

Container imageDigestPackageFixed in
dmilhdef/missing-container-metrics:v0.21.0fada1a6e7638
stdlib@go1.16.2
1.25.13

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2,427
tailscale-relaymvisonneau0.2.71 of 1See more

tailscale-relay mvisonneau 0.2.7

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

Container imageDigestPackageFixed in
mvisonneau/tailscale:v1.68.1fc45ad8abf10
stdlib@go1.22.4
1.25.13

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1,374
system-upgrade-controllernimbolus0.7.01 of 1See more

system-upgrade-controller nimbolus 0.7.0

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

Container imageDigestPackageFixed in
rancher/system-upgrade-controller:v0.18.09813f85653c8
stdlib@go1.25.3
1.25.13

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321

Container images carrying it

5,331 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.