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
bitmagnetk8s-home-lab-repo1.0.21 of 1See more

bitmagnet k8s-home-lab-repo 1.0.2

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

Container imageDigestPackageFixed in
ghcr.io/bitmagnet-io/bitmagnet:v0.10b6373349a301
stdlib@go1.23.6
1.25.13

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1,174
blockyk8s-home-lab-repo11.2.11 of 1See more

blocky k8s-home-lab-repo 11.2.1

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

Container imageDigestPackageFixed in
ghcr.io/0xerr0r/blocky:v0.29.0a6d99f323d30
stdlib@go1.26.0
1.25.13

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581
ghostk8s-home-lab-repo4.1.01 of 1See more

ghost k8s-home-lab-repo 4.1.0

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

Container imageDigestPackageFixed in
library/ghost:6.41.129773d6be407
stdlib@go1.24.6
1.25.13

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3,534
giteak8s-home-lab-repo2.6.01 of 1See more

gitea k8s-home-lab-repo 2.6.0

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

Container imageDigestPackageFixed in
gitea/gitea:1.26.27d13848af126
stdlib@go1.26.3-X:jsonv2
1.25.13

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2,218
influxdb-exporterk8s-home-lab-repo1.1.31 of 1See more

influxdb-exporter k8s-home-lab-repo 1.1.3

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

Container imageDigestPackageFixed in
prom/influxdb-exporter:v0.11.427e33e18634a
stdlib@go1.19.9
1.25.13

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627
maddyk8s-home-lab-repo4.2.11 of 1See more

maddy k8s-home-lab-repo 4.2.1

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

Container imageDigestPackageFixed in
foxcpp/maddy:0.8.2eeb5813fc4d1
stdlib@go1.23.12
1.25.13

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1,234
paperlessk8s-home-lab-repo11.0.11 of 1See more

paperless k8s-home-lab-repo 11.0.1

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

Container imageDigestPackageFixed in
ghcr.io/paperless-ngx/paperless-ngx:2.20.14b89f83345532
stdlib@go1.24.4
1.25.13

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10,059
photoprismk8s-home-lab-repo10.0.11 of 1See more

photoprism k8s-home-lab-repo 10.0.1

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

Container imageDigestPackageFixed in
photoprism/photoprism:231128-ce284de9cc4f9c
stdlib@go1.21.4
1.25.13

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1,145
zurgk8s-home-lab-repo1.2.11 of 1See more

zurg k8s-home-lab-repo 1.2.1

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

Container imageDigestPackageFixed in
ghcr.io/debridmediamanager/zurg-testing:v0.9.3-final5c47ef99443a
stdlib@go1.22.5
1.25.13

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1,760
k8s-jacoco-operatork8s-jacoco-operator0.4.01 of 4See more

k8s-jacoco-operator k8s-jacoco-operator 0.4.0

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

Container imageDigestPackageFixed in
ghcr.io/curium-rocks/docker-kubectl:maind04c003d7593
stdlib@go1.22.5
1.25.13

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2,547
k8skeycloak-controllerk8skeycloak-controller0.1.21 of 1See more

k8skeycloak-controller k8skeycloak-controller 0.1.2

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

Container imageDigestPackageFixed in
ghcr.io/doodlescheduling/k8skeycloak-controller:v0.0.19befc51b1ad6
stdlib@go1.15.15
1.25.13

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4,131
k8s-mutating-admission-webhookk8s-mutating-admission-webhook1.15.11 of 1See more

k8s-mutating-admission-webhook k8s-mutating-admission-webhook 1.15.1

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

Container imageDigestPackageFixed in
udhos/k8s-mutating-admission-webhook:1.15.1e588db500edf
stdlib@go1.26.3
1.25.13

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956
k8s-mutating-webhookk8s-mutating-webhook0.3.01 of 2See more

k8s-mutating-webhook k8s-mutating-webhook 0.3.0

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

Container imageDigestPackageFixed in
ghcr.io/curium-rocks/docker-kubectl:maind04c003d7593
stdlib@go1.22.5
1.25.13

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2,101
k8soauth2-proxy-controllerk8soauth2-proxy-controller0.1.51 of 1See more

k8soauth2-proxy-controller k8soauth2-proxy-controller 0.1.5

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

Container imageDigestPackageFixed in
ghcr.io/doodlescheduling/k8soauth2-proxy-controller:v0.1.280d049c9da31
stdlib@go1.17.11
1.25.13

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1,474
k8s-ondemand-proxyk8s-ondemand-proxy0.0.61 of 1See more

k8s-ondemand-proxy k8s-ondemand-proxy 0.0.6

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

Container imageDigestPackageFixed in
ghcr.io/nefelim4ag/k8s-ondemand-proxy:0.0.2078b25d48cf7
stdlib@go1.21.1
1.25.13

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821
github-exporterk8sonlabVerified publisher0.0.41 of 1See more

github-exporter k8sonlab 0.0.4

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

Container imageDigestPackageFixed in
githubexporter/github-exporter:v2.3.1a36fbedeedf8
stdlib@go1.26.4
1.25.13

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68
librephotosk8sonlabVerified publisher1.1.63 of 7See more

librephotos k8sonlab 1.1.6

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

Container imageDigestPackageFixed in
alpine/k8s:1.22.600ac10bcb759
stdlib@go1.17.6
1.25.13
bitnamilegacy/redis:latest5927ff3702df
stdlib@go1.24.5
1.25.13
reallibrephotos/librephotos-frontend:1.0.358cdf5e93471
stdlib@go1.24.13
1.25.13

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15,628
thanosk8sonlabVerified publisher1.1.71 of 1See more

thanos k8sonlab 1.1.7

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

Container imageDigestPackageFixed in
thanosio/thanos:v0.41.0cf3e9b292e43
stdlib@go1.25.7
1.25.13

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598
unifik8sonlabVerified publisher0.3.71 of 1See more

unifi k8sonlab 0.3.7

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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7,864
k8s-pausek8s-pause0.1.41 of 1See more

k8s-pause k8s-pause 0.1.4

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

Container imageDigestPackageFixed in
ghcr.io/doodlescheduling/k8s-pause:v0.1.16b3215e37738
stdlib@go1.17.8
1.25.13

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1,843
k8sprom-patch-controllerk8sprom-patch-controller0.1.41 of 1See more

k8sprom-patch-controller k8sprom-patch-controller 0.1.4

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

Container imageDigestPackageFixed in
ghcr.io/doodlescheduling/k8sprom-patch-controller:v0.1.243b92c9cf029
stdlib@go1.17.8
1.25.13

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1,843
k8s-redirectsk8s-redirects1.0.01 of 1See more

k8s-redirects k8s-redirects 1.0.0

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
k8s-s3-bucket-operatork8s-s3-bucket-operator0.2.21 of 1See more

k8s-s3-bucket-operator k8s-s3-bucket-operator 0.2.2

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

Container imageDigestPackageFixed in
ghcr.io/devangradadiya/k8s-s3-bucket-operator:0.2.258288de9f9fa
stdlib@go1.25.8
1.25.13

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533
k8s-ssh-bastionk8s-ssh-bastion0.5.41 of 1See more

k8s-ssh-bastion k8s-ssh-bastion 0.5.4

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

Container imageDigestPackageFixed in
ghcr.io/nefelim4ag/k8s-ssh-bastion:0.5.04d337e14c80b
stdlib@go1.21.11
1.25.13

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3,505
k8stcpmap-controllerk8stcpmap-controller0.1.21 of 1See more

k8stcpmap-controller k8stcpmap-controller 0.1.2

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

Container imageDigestPackageFixed in
ghcr.io/doodlescheduling/k8stcpmap-controller:v0.0.1ff005643dc97
stdlib@go1.16.14
1.25.13

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1,519
k8s-validating-webhookk8s-validating-webhook0.4.01 of 2See more

k8s-validating-webhook k8s-validating-webhook 0.4.0

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

Container imageDigestPackageFixed in
ghcr.io/curium-rocks/docker-kubectl:maind04c003d7593
stdlib@go1.22.5
1.25.13

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2,101
kube-admission-controller-starterk8s-validating-webhook0.2.01 of 2See more

kube-admission-controller-starter k8s-validating-webhook 0.2.0

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

Container imageDigestPackageFixed in
ghcr.io/curium-rocks/docker-kubectl:maind04c003d7593
stdlib@go1.22.5
1.25.13

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2,260
k8svault-controllerk8svault-controller0.1.21 of 1See more

k8svault-controller k8svault-controller 0.1.2

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

Container imageDigestPackageFixed in
ghcr.io/doodlescheduling/k8svault-controller:v0.2.0627e5e211766
stdlib@go1.16.15
1.25.13

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1,882
kagentkagent0.10.24 of 6See more

kagent kagent 0.10.2

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

Container imageDigestPackageFixed in
library/postgres:18.6-alpine3.23885cf05d376c
stdlib@go1.24.6
1.25.13
mcp/grafana:latest9362bcf6aa0e
stdlib@go1.26.5
1.25.13
ghcr.io/kagent-dev/kagent/tools:0.2.150b431281d3e
stdlib@go1.25.8
1.25.13
ghcr.io/kagent-dev/kmcp/controller:0.3.086ab878da25a
stdlib@go1.24.13
1.25.13

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3,496
authentikkagiso-me0.1.11 of 1See more

authentik kagiso-me 0.1.1

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

Container imageDigestPackageFixed in
ghcr.io/goauthentik/server:2026.2.146a71d75dfd3
stdlib@go1.25.5
1.25.13

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5,011
postgresqlkagiso-me0.4.01 of 1See more

postgresql kagiso-me 0.4.0

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

Container imageDigestPackageFixed in
library/postgres:17.4-alpine7062a2109c4b
stdlib@go1.18.2
1.25.13

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1,668
rediskagiso-me0.1.61 of 1See more

redis kagiso-me 0.1.6

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

Container imageDigestPackageFixed in
library/redis:7.4.2-alpine02419de7eddf
stdlib@go1.18.2
1.25.13

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1,465
kom-operatorkaisoVerified publisher1.3.01 of 2See more

kom-operator kaiso 1.3.0

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

Container imageDigestPackageFixed in
kaiso/kom-operator:v2.2.0e0e22b928bdd
stdlib@go1.21.5
1.25.13

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715
gpu-provisionerkaitoVerified publisher0.2.01 of 1See more

gpu-provisioner kaito 0.2.0

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

Container imageDigestPackageFixed in
mcr.microsoft.com/aks/kaito/gpu-provisioner:0.2.01204a7e948e9
stdlib@go1.21.8
1.25.13

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1,046
workspacekaitoVerified publisher0.12.05 of 7See more

workspace kaito 0.12.0

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

Container imageDigestPackageFixed in
mcr.microsoft.com/acstor/local-csi-driver:v0.3.0f9af53a79fd1
stdlib@go1.26.5
1.25.13
mcr.microsoft.com/acstor/local-csi-manager:v0.3.04f464b52ba85
stdlib@go1.26.5
1.25.13
mcr.microsoft.com/oss/v2/kubernetes-csi/csi-provisioner:v5.2.0afdfa3da79df
stdlib@go1.25.5
1.25.13
mcr.microsoft.com/oss/v2/kubernetes-csi/csi-resizer:v1.13.2fa8eba9843ff
stdlib@go1.25.7
1.25.13
mcr.microsoft.com/oss/v2/nvidia/k8s-device-plugin:v0.18.2-125a4e52c87bb9
stdlib@go1.26.5
1.25.13

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2,706
jenkinskallakruparaju-jenkins1.0.01 of 1See more

jenkins kallakruparaju-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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2,766
crashlooping-pod-deleterkarljorgensen0.1.31 of 1See more

crashlooping-pod-deleter karljorgensen 0.1.3

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

Container imageDigestPackageFixed in
alpine/kubectl:1.34.18413f8890d19
stdlib@go1.24.6
1.25.13

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1,197
dockerdkarljorgensen0.1.01 of 1See more

dockerd karljorgensen 0.1.0

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

Container imageDigestPackageFixed in
library/docker:28.5.2-dind2a232a42256f
stdlib@go1.24.9
1.25.13

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2,113
music-assistantkarljorgensen0.1.31 of 1See more

music-assistant karljorgensen 0.1.3

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

Container imageDigestPackageFixed in
ghcr.io/music-assistant/server:2.8.7eef3ee7810d0
stdlib@go1.25.7
1.25.13

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7,774
ping-exporterkarljorgensen1.2.11 of 1See more

ping-exporter karljorgensen 1.2.1

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

Container imageDigestPackageFixed in
czerwonk/ping_exporter:v1.2.02a35a0584608
stdlib@go1.26.0
1.25.13

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819
k10restorekastenVerified publisher8.0.141 of 1See more

k10restore kasten 8.0.14

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

Container imageDigestPackageFixed in
gcr.io/kasten-images/restorectl:8.0.145a0884f9a90c
stdlib@go1.25.4
1.25.13

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1,572
kbot-self-hostedkbot-self-hostedVerified publisher0.1.81 of 7See more

kbot-self-hosted kbot-self-hosted 0.1.8

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

Container imageDigestPackageFixed in
gotenberg/gotenberg:8.30206a6c708fc6
stdlib@go1.26.0
1.25.13

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35,220
kc-chartkc-chart1.0.01 of 3See more

kc-chart kc-chart 1.0.0

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

Container imageDigestPackageFixed in
library/mysql:latestade067ae2fb1
stdlib@go1.24.6
1.25.13

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9,422
kcmkcm1.12.05 of 12See more

kcm kcm 1.12.0

5 of the 12 container images this version deploys carry CVE-2026-56859.

Container imageDigestPackageFixed in
velero/velero:v1.18.237396519f399
stdlib@go1.25.11
1.25.13
ghcr.io/fluxcd/flux-cli:v2.9.1020edbaee890
stdlib@go1.26.4
1.25.13
ghcr.io/fluxcd/helm-controller:v1.6.2e17ab0e5885d
stdlib@go1.26.4
1.25.13
ghcr.io/fluxcd/source-controller:v1.9.22b8d06650a1b
stdlib@go1.26.4
1.25.13
quay.io/reactiveops/rbac-manager:v1.9.587e3f461446f
stdlib@go1.25.5
1.25.13

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3,533
kcp-operatorkcp-devVerified publisher0.7.101 of 1See more

kcp-operator kcp-dev 0.7.10

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

Container imageDigestPackageFixed in
ghcr.io/kcp-dev/kcp-operator:v0.9.0cd8bf46d98e0
stdlib@go1.26.4
1.25.13

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146
keeper-injectorkeeper-injectorVerified publisher0.10.02 of 2See more

keeper-injector keeper-injector 0.10.0

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

Container imageDigestPackageFixed in
keeper/injector-webhook:0.10.0aeb5476b95f0
stdlib@go1.25.6
1.25.13
registry.k8s.io/ingress-nginx/kube-webhook-certgen:v1.4.4a9f03b34a3cb
stdlib@go1.22.8
1.25.13

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766
keeper-injectorkeeper-securityVerified publisher0.11.31 of 2See more

keeper-injector keeper-security 0.11.3

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

Container imageDigestPackageFixed in
registry.k8s.io/ingress-nginx/kube-webhook-certgen:v1.4.4a9f03b34a3cb
stdlib@go1.22.8
1.25.13

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510
nodevitalskeiailabVerified publisher0.8.61 of 1See more

nodevitals keiailab 0.8.6

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

Container imageDigestPackageFixed in
ghcr.io/keiailab/nodevitals:0.8.597107e46f0d3
stdlib@go1.26.5
1.25.13

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506
kenerkener-chart0.0.71 of 1See more

kener kener-chart 0.0.7

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

Container imageDigestPackageFixed in
ghcr.io/rajnandan1/kener:3.2.182b993cb232eb
stdlib@go1.20.7
1.25.13

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5,605
kestra-starterkestraOfficialVerified publisher2.0.42 of 5See more

kestra-starter kestra 2.0.4

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

Container imageDigestPackageFixed in
library/postgres:17.5aadf2c0696f5
stdlib@go1.18.2
1.25.13
versity/versitygw:v1.1.0f730e0dbc1ef
stdlib@go1.25.5
1.25.13

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5,900

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.