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
4,719
of 17,957 indexed, latest versions
Container images
5,384
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 4,719 of 17,957 indexed charts deploy, on 5,384 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 more1.25.135,384
OSV records
DEBIAN-CVE-2026-56859GO-2026-6088
Also known as
BIT-golang-2026-56859

Charts affected

4,719 by stars
ChartLatestAffected imagesRadar Score
ctrlmeshkusionstackVerified publisher0.2.01 of 1See more

ctrlmesh kusionstack 0.2.0

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

Container imageDigestPackageFixed in
kusionstack/ctrlmesh-manager:v0.2.065e3c32b64d7
stdlib@go1.20.14
1.25.13

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3,641
kuperatorkusionstackVerified publisher0.7.41 of 1See more

kuperator kusionstack 0.7.4

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

Container imageDigestPackageFixed in
kusionstack/kuperator:v0.7.4d2f72ae1d2f2
stdlib@go1.24.13
1.25.13

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991
kusionkusionstackVerified publisher0.14.12 of 3See more

kusion kusionstack 0.14.1

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

Container imageDigestPackageFixed in
kusionstack/kusion:v0.14.0126c8f0b0976
stdlib@go1.22.10
1.25.13
library/mysql:8.07dcddc01f13b
stdlib@go1.24.6
1.25.13

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68,623
operatingkusionstackVerified publisher0.5.11 of 1See more

operating kusionstack 0.5.1

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

Container imageDigestPackageFixed in
kusionstack/operating:v0.5.0c28bd96b986b
stdlib@go1.19.13
1.25.13

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1,886
sample-operatorkusionstackVerified publisher0.1.21 of 1See more

sample-operator kusionstack 0.1.2

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

Container imageDigestPackageFixed in
chaerr/kridge:demo-operator-v0.1.266833deec017
stdlib@go1.20.7
1.25.13

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2,629
azure-key-vault-helperkvalitetsitVerified publisher2.0.21 of 1See more

azure-key-vault-helper kvalitetsit 2.0.2

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

Container imageDigestPackageFixed in
kvalitetsit/go-loop:1.1.0d07f449d75ed
stdlib@go1.25.1
1.25.13

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309
dynatrace-operatorkvalitetsitVerified publisher1.3.01 of 1See more

dynatrace-operator kvalitetsit 1.3.0

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

Container imageDigestPackageFixed in
public.ecr.aws/dynatrace/dynatrace-operator:v1.3.0f68901a54664
stdlib@go1.22.5
1.25.13

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1,346
kitarguskvalitetsitVerified publisher0.0.0-2026-03-09-091234-10013c41 of 1See more

kitargus kvalitetsit 0.0.0-2026-03-09-091234-10013c4

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

Container imageDigestPackageFixed in
kvalitetsit/kitargus:2026-03-09-091234-10013c4c5cde2d9371c
stdlib@go1.25.8
1.25.13

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983
krakendkvalitetsitVerified publisher0.0.31 of 1See more

krakend kvalitetsit 0.0.3

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

Container imageDigestPackageFixed in
devopsfaith/krakend:latestf8bdaa8a1a43
stdlib@go1.24.2
1.25.13

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1,566
longhornkvalitetsitVerified publisher1.1.1-01 of 2See more

longhorn kvalitetsit 1.1.1-0

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

Container imageDigestPackageFixed in
longhornio/longhorn-manager:v1.1.1ede61fe2a472
stdlib@go1.14.1
1.25.13

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17,080
metadockvalitetsitVerified publisher0.0.72 of 2See more

metadoc kvalitetsit 0.0.7

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

Container imageDigestPackageFixed in
kvalitetsit/metadoc-app:maine89e351733ad
stdlib@go1.19.5
1.25.13
kvalitetsit/metadoc-web:mainf57e7553f5bd
stdlib@go1.16
1.25.13

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4,066
myra-cert-manager-webhookkvalitetsitVerified publisher1.2.11 of 1See more

myra-cert-manager-webhook kvalitetsit 1.2.1

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

Container imageDigestPackageFixed in
kvalitetsit/myra-cert-manager-webhook:1.2.184ab59a1434e
stdlib@go1.26.4
1.25.13

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185
nsp-prometheus-exporterkvalitetsitVerified publisher1.0.191 of 2See more

nsp-prometheus-exporter kvalitetsit 1.0.19

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

Container imageDigestPackageFixed in
kvalitetsit/nsp-prometheus-exporter:1.0.190b397ff954ec
stdlib@go1.15.3
1.25.13

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2,068
oauth2-proxy-injectorkvalitetsitVerified publisher1.5.01 of 1See more

oauth2-proxy-injector kvalitetsit 1.5.0

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

Container imageDigestPackageFixed in
kvalitetsit/oauth2-proxy-injector:1.5.00c906908d632
stdlib@go1.26.3
1.25.13

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318
openidkvalitetsitVerified publisher1.7.21 of 2See more

openid kvalitetsit 1.7.2

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

Container imageDigestPackageFixed in
quay.io/oauth2-proxy/oauth2-proxy:v7.14.368336da945bd
stdlib@go1.25.7
1.25.13

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592
stakitkvalitetsitVerified publisher0.3.111 of 3See more

stakit kvalitetsit 0.3.11

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

Container imageDigestPackageFixed in
kvalitetsit/stakit-frontend:0.2.5fd5c4f60ef80
stdlib@go1.19.3
1.25.13

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8,089
stakit-adapter-alertmanagerkvalitetsitVerified publisher0.2.61 of 1See more

stakit-adapter-alertmanager kvalitetsit 0.2.6

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

Container imageDigestPackageFixed in
kvalitetsit/stakit-adapter-alertmanager:0.2.6838db1e90c6b
stdlib@go1.26.5
1.25.13

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88
kvkkvkservice0.1.01 of 4See more

kvk kvkservice 0.1.0

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

Container imageDigestPackageFixed in
conduction/kvk-php:dev8f177f9f8a7b
stdlib@go1.13.10
1.25.13

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8,797
ladeitladeit0.4.01 of 2See more

ladeit ladeit 0.4.0

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

Container imageDigestPackageFixed in
kubeoperator/webkubectl:v2.4.0be8f0d624640
stdlib@go1.14
1.25.13

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26,887
lagoon-docker-hostlagoon-chartsVerified publisher0.7.01 of 1See more

lagoon-docker-host lagoon-charts 0.7.0

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

Container imageDigestPackageFixed in
uselagoon/docker-host:v3.6.12c89ed939b8b
stdlib@go1.24.3
1.25.13

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2,323
everest-lakefs-csi-driverlakefsVerified publisher1.3.03 of 3See more

everest-lakefs-csi-driver lakefs 1.3.0

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

Container imageDigestPackageFixed in
treeverse/everest-lakefs-csi-driver:1.3.0bda61b3fe5d8
stdlib@go1.26.5
1.25.13
public.ecr.aws/csi-components/csi-node-driver-registrar:v2.16.0-eksbuild.3592d7034d6c7
stdlib@go1.26.1
1.25.13
public.ecr.aws/csi-components/livenessprobe:v2.18.0-eksbuild.38e307f4e5820
stdlib@go1.26.1
1.25.13

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900
lambdapinglambdaping1.0.41 of 1See more

lambdaping lambdaping 1.0.4

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

Container imageDigestPackageFixed in
udhos/lambdaping:1.0.46bd2cf2ac732
stdlib@go1.23.4
1.25.13

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1,367
pageslatif-pages1.0.01 of 3See more

pages latif-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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20,652
cachelavaOfficialVerified publisher1.1.11 of 1See more

cache lava 1.1.1

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

Container imageDigestPackageFixed in
ghcr.io/lavanet/lava/lavap:v2.5.089028adefcff
stdlib@go1.20.14
1.25.13

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1,392
pageslavanya-pages1.0.01 of 3See more

pages lavanya-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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20,652
kubernetes-dashboardlbenicio-communityVerified publisher7.14.104 of 5See more

kubernetes-dashboard lbenicio-community 7.14.10

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

Container imageDigestPackageFixed in
lbenicio/kubernetes-dashboard-api:1.14.951d3d30206c8
stdlib@go1.25.11
1.25.13
lbenicio/kubernetes-dashboard-auth:1.4.1635eb784c03fa
stdlib@go1.25.12
1.25.13
lbenicio/kubernetes-dashboard-scraper:1.2.69202e96ad403
stdlib@go1.25.11
1.25.13
lbenicio/kubernetes-dashboard-web:1.7.142797937bc2a5
stdlib@go1.25.11
1.25.13

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1,963
listmonklbenicio-communityVerified publisher0.1.01 of 1See more

listmonk lbenicio-community 0.1.0

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

Container imageDigestPackageFixed in
listmonk/listmonk:latestf535d59e1499
stdlib@go1.26.1
1.25.13

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736
pinglbenicio-communityVerified publisher0.1.11 of 1See more

ping lbenicio-community 0.1.1

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

Container imageDigestPackageFixed in
quay.io/prometheus/blackbox-exporter:v0.28.0e753ff9f3fc4
stdlib@go1.25.5
1.25.13

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599
speedtestlbenicio-communityVerified publisher0.1.01 of 1See more

speedtest lbenicio-community 0.1.0

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

Container imageDigestPackageFixed in
ghcr.io/d0ugal/internet-perf-exporter:v0.2.91f5c9a96fe52a
stdlib@go1.26.4
1.25.13

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326
uptime-kumalbenicio-communityVerified publisher0.1.11 of 1See more

uptime-kuma lbenicio-community 0.1.1

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

Container imageDigestPackageFixed in
louislam/uptime-kuma:2.3.29aeb4e51d038
stdlib@go1.20.5
1.25.13

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36,169
whoamilbenicio-communityVerified publisher0.1.21 of 1See more

whoami lbenicio-community 0.1.2

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
metallblectures-k8sinfra0.10.22 of 2See more

metallb lectures-k8sinfra 0.10.2

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

Container imageDigestPackageFixed in
quay.io/metallb/controller:v0.10.221164241c045
stdlib@go1.16.5
1.25.13
quay.io/metallb/speaker:v0.10.258cb99053bb3
stdlib@go1.16.5
1.25.13

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5,402
prometheuslectures-k8sinfra15.8.55 of 6See more

prometheus lectures-k8sinfra 15.8.5

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

Container imageDigestPackageFixed in
jimmidyson/configmap-reload:v0.5.0904d08e9f701
stdlib@go1.15.7
1.25.13
prom/pushgateway:v1.4.2a684e7c830a4
stdlib@go1.16.9
1.25.13
quay.io/prometheus/alertmanager:v0.23.09ab73a421b65
stdlib@go1.16.7
1.25.13
quay.io/prometheus/node-exporter:v1.3.023ff46c728b9
stdlib@go1.17.3
1.25.13
quay.io/prometheus/prometheus:v2.37.056e7f18e05dd
stdlib@go1.18.4
1.25.13

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9,097
grafanaleechistest5.3.01 of 1See more

grafana leechistest 5.3.0

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

Container imageDigestPackageFixed in
grafana/grafana:7.0.3d72946c8e5d5
stdlib@go1.14.3
1.25.13

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3,202
jenkinsleechistest2.7.11 of 2See more

jenkins leechistest 2.7.1

1 of the 2 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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4,738
prometheusleechistest11.6.04 of 6See more

prometheus leechistest 11.6.0

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

Container imageDigestPackageFixed in
prom/alertmanager:v0.20.07e4e9f7a0954
stdlib@go1.13.5
1.25.13
prom/prometheus:v2.19.0bfad037f95e5
stdlib@go1.14.4
1.25.13
prom/pushgateway:v1.2.00a9031142481
stdlib@go1.13.8
1.25.13
quay.io/prometheus/node-exporter:v1.0.1cf66a6bbd573
stdlib@go1.14.4
1.25.13

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8,489
kube-benchlemontechVerified publisher0.1.01 of 1See more

kube-bench lemontech 0.1.0

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

Container imageDigestPackageFixed in
aquasec/kube-bench:v0.6.9c329d73fea58
stdlib@go1.19
1.25.13

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1,629
trivy-serverlemontechVerified publisher0.1.01 of 1See more

trivy-server lemontech 0.1.0

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

Container imageDigestPackageFixed in
aquasec/trivy:0.32.0973d0df16189
stdlib@go1.19
1.25.13

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4,296
adguard-homelib42Verified publisher2.0.01 of 1See more

adguard-home lib42 2.0.0

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

Container imageDigestPackageFixed in
adguard/adguardhome:v0.107.65d765078d2140
stdlib@go1.24.6
1.25.13

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1,230
libredb-studiolibredb-studio-oci0.1.721 of 1See more

libredb-studio libredb-studio-oci 0.1.72

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

Container imageDigestPackageFixed in
ghcr.io/libredb/libredb-studio:0.17.0ce4d58724e25
stdlib@go1.24.4
1.25.13

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1,172
librenmslibrenms10.2.02 of 5See more

librenms librenms 10.2.0

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

Container imageDigestPackageFixed in
library/mysql:9.7.230a0abfa7b50
stdlib@go1.24.6
1.25.13
librenms/librenms:26.9.1.1814e3fb8d837
stdlib@go1.24.6
1.25.13

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2,518
kltlifecycle-toolkitOfficialVerified publisher0.2.64 of 4See more

klt lifecycle-toolkit 0.2.6

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

Container imageDigestPackageFixed in
ghcr.io/keptn/certificate-operator:v1.1.08fdd311a6d33
stdlib@go1.20.4
1.25.13
ghcr.io/keptn/lifecycle-operator:v0.8.2487bfc37c4b4
stdlib@go1.20.4
1.25.13
ghcr.io/keptn/metrics-operator:v0.8.2acf22310e9dd
stdlib@go1.20.4
1.25.13
ghcr.io/keptn/scheduler:v0.8.20f7d277bb2b2
stdlib@go1.20.4
1.25.13

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4,727
kube-iptables-tailerlifen0.2.31 of 1See more

kube-iptables-tailer lifen 0.2.3

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

Container imageDigestPackageFixed in
honestica/kube-iptables-tailer:master-91a393242fb939
stdlib@go1.13.8
1.25.13

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4,578
op-scim-bridgelifen1.0.31 of 2See more

op-scim-bridge lifen 1.0.3

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

Container imageDigestPackageFixed in
1password/scim:v2.3.129d0c6cb67eb
stdlib@go1.16.8
1.25.13

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2,800
op-scim-bridgelifen-chartsVerified publisher1.0.31 of 2See more

op-scim-bridge lifen-charts 1.0.3

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

Container imageDigestPackageFixed in
1password/scim:v2.3.129d0c6cb67eb
stdlib@go1.16.8
1.25.13

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2,800
lightsteplightstep-microsat2.0.211 of 1See more

lightstep lightstep-microsat 2.0.21

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

Container imageDigestPackageFixed in
lightstep/microsatellite:2024-01-22_17-52-59Zc800e05e1eff
stdlib@go1.22.1
1.25.13

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1,143
komgalinkding0.2.31 of 1See more

komga linkding 0.2.3

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

Container imageDigestPackageFixed in
gotson/komga:1.22.0ba892ab3e082
stdlib@go1.17.8
1.25.13

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3,228
linkerd-preview-vizlinkerd-buoyantVerified publisher25.4.34 of 5See more

linkerd-preview-viz linkerd-buoyant 25.4.3

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

Container imageDigestPackageFixed in
ghcr.io/buoyantio/metrics-api:preview-25.4.32cef2a3f97da
stdlib@go1.24.2
1.25.13
ghcr.io/buoyantio/prometheus:v2.55.12659f4c2ebb7
stdlib@go1.23.2
1.25.13
ghcr.io/buoyantio/tap:preview-25.4.3e02a8bd9e2c3
stdlib@go1.24.2
1.25.13
ghcr.io/buoyantio/web:preview-25.4.33ee1b62aa111
stdlib@go1.24.2
1.25.13

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3,475
linkerd-dashboardlinkerd-dashboardOfficial0.11.21 of 2See more

linkerd-dashboard linkerd-dashboard 0.11.2

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

Container imageDigestPackageFixed in
ghcr.io/buoyantio/prometheus:v3.3.1e2b8aa62b648
stdlib@go1.24.2
1.25.13

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945
linode-blockstorage-csi-driverlinode-blockstorage-csi-driverOfficialVerified publisher1.1.45 of 5See more

linode-blockstorage-csi-driver linode-blockstorage-csi-driver 1.1.4

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

Container imageDigestPackageFixed in
linode/linode-blockstorage-csi-driver:v1.1.409f3282bf53d
stdlib@go1.26.5
1.25.13
registry.k8s.io/sig-storage/csi-attacher:v4.11.0b74b05b39501
stdlib@go1.25.7
1.25.13
registry.k8s.io/sig-storage/csi-node-driver-registrar:v2.16.0ab482308a492
stdlib@go1.25.7
1.25.13
registry.k8s.io/sig-storage/csi-provisioner:v6.2.06be9f63ca4ca
stdlib@go1.25.7
1.25.13
registry.k8s.io/sig-storage/csi-resizer:v2.1.0589e525cddef
stdlib@go1.25.7
1.25.13

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3,065

Container images carrying it

5,384 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 30 Sept 2026

Corrections: contact@stackradar.io

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