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
security-webhooksecurity-webhookVerified publisher0.0.141 of 1See more

security-webhook security-webhook 0.0.14

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

Container imageDigestPackageFixed in
kubestar/security-webhook:latest156d495afe77
stdlib@go1.20.14
1.25.13

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1,534
pagessekharpkube1.0.01 of 3See more

pages sekharpkube 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
seldon-core-analyticsseldon1.17.14 of 8See more

seldon-core-analytics seldon 1.17.1

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

Container imageDigestPackageFixed in
grafana/grafana:7.0.3d72946c8e5d5
stdlib@go1.14.3
1.25.13
prom/alertmanager:v0.20.07e4e9f7a0954
stdlib@go1.13.5
1.25.13
prom/prometheus:v2.18.15880ec936055
stdlib@go1.14.2
1.25.13
prom/pushgateway:v1.0.1a5df60347882
stdlib@go1.13.5
1.25.13

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10,756
postgresself-hosters-by-nightVerified publisher0.14.31 of 1See more

postgres self-hosters-by-night 0.14.3

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

Container imageDigestPackageFixed in
library/postgres:18.11090bc3a8ccf
stdlib@go1.24.6
1.25.13

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2,564
semaphoresemaphore-light1.0.01 of 1See more

semaphore semaphore-light 1.0.0

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

Container imageDigestPackageFixed in
semaphoreui/semaphore:latest98ad9bc7a2a0
stdlib@go1.25.5
1.25.13

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1,435
sentry-kubernetessentry0.4.01 of 1See more

sentry-kubernetes sentry 0.4.0

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

Container imageDigestPackageFixed in
ghcr.io/getsentry/sentry-kubernetes:latestc88fec0dde4a
stdlib@go1.26.4
1.25.13

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82
s3managersergeyshevch0.1.01 of 1See more

s3manager sergeyshevch 0.1.0

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

Container imageDigestPackageFixed in
quay.io/sergeyshevch/s3manager:feature_refactoringff59fcdf44eb
stdlib@go1.18
1.25.13

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2,158
ansible-semaphoresergiotocaliniVerified publisher1.2.01 of 1See more

ansible-semaphore sergiotocalini 1.2.0

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

Container imageDigestPackageFixed in
semaphoreui/semaphore:v2.9.645b50bc11833f
stdlib@go1.21.8
1.25.13

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3,376
cortezasergiotocaliniVerified publisher1.0.11 of 1See more

corteza sergiotocalini 1.0.1

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

Container imageDigestPackageFixed in
cortezaproject/corteza:2024.9.60bcdcbcd3c63
stdlib@go1.24.1
1.25.13

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3,475
miniosergiotocaliniVerified publisher1.0.01 of 1See more

minio sergiotocalini 1.0.0

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

Container imageDigestPackageFixed in
quay.io/minio/minio:RELEASE.2023-07-21T21-12-44Z8e5e9490cd50
stdlib@go1.19.11
1.25.13

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4,442
rdpgwsergiotocaliniVerified publisher1.0.01 of 1See more

rdpgw sergiotocalini 1.0.0

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

Container imageDigestPackageFixed in
bolkedebruin/rdpgw:masterc0dc0589373a
stdlib@go1.24.13
1.25.13

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697
service-binding-operatorservice-binding-operator-helm-chart1.4.11 of 1See more

service-binding-operator service-binding-operator-helm-chart 1.4.1

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

Container imageDigestPackageFixed in
quay.io/redhat-developer/servicebinding-operatordigest-pinned16286ac84ddd
stdlib@go1.20.6
1.25.13

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800
serviceexampleserviceexample0.1.03 of 5See more

serviceexample serviceexample 0.1.0

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

Container imageDigestPackageFixed in
library/nats:2.9.20-alpined6c6ae7df4a0
stdlib@go1.19.11
1.25.13
natsio/nats-box:0.13.559cf2e949181
stdlib@go1.19.5
1.25.13
natsio/nats-server-config-reloader:0.11.0c3a755eab2cc
stdlib@go1.20.5
1.25.13

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5,471
service-exampleservice-example-10.1.05 of 7See more

service-example service-example-1 0.1.0

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

Container imageDigestPackageFixed in
library/mongo:latest5d7043a4ffe0
stdlib@go1.26.5
1.25.13
library/nats:2.9.11-alpineccbe811b8575
stdlib@go1.19.4
1.25.13
natsio/nats-box:0.13.3c507bd7e3831
stdlib@go1.19.4
1.25.13
natsio/nats-server-config-reloader:0.8.06bdaceb63aa5
stdlib@go1.19.4
1.25.13
natsio/prometheus-nats-exporter:0.10.1bce728062c4f
stdlib@go1.19.3
1.25.13

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8,416
serviceexampleserviceexample-chart0.3.01 of 4See more

serviceexample serviceexample-chart 0.3.0

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

Container imageDigestPackageFixed in
library/mongo:latest5d7043a4ffe0
stdlib@go1.26.5
1.25.13

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3,442
serviceexampleservice-example-helm-chart0.1.01 of 4See more

serviceexample service-example-helm-chart 0.1.0

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

Container imageDigestPackageFixed in
library/mongo:latest5d7043a4ffe0
stdlib@go1.26.5
1.25.13

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1,582
service-exampleservice-example-jt0.1.14 of 9See more

service-example service-example-jt 0.1.1

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

Container imageDigestPackageFixed in
library/nats:2.12.2-alpine2d5fce3229ae
stdlib@go1.25.4
1.25.13
natsio/nats-box:0.19.28031d190c7ee
stdlib@go1.25.2
1.25.13
natsio/nats-server-config-reloader:0.20.147094fcae2f4
stdlib@go1.24.8
1.25.13
natsio/prometheus-nats-exporter:0.17.326c826662ac8
stdlib@go1.24.2
1.25.13

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7,585
ccx-monitoringseveralnines0.6.215 of 7See more

ccx-monitoring severalnines 0.6.21

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

Container imageDigestPackageFixed in
grafana/grafana:12.3.12175aaa91c96
stdlib@go1.25.5
1.25.13
victoriametrics/victoria-metrics:v1.120.0a1cb2f3dfd45
stdlib@go1.24.4
1.25.13
victoriametrics/vmalert:v1.96.0150cd08fde94
stdlib@go1.21.5
1.25.13
quay.io/prometheus/alertmanager:v0.26.0361db356b330
stdlib@go1.20.7
1.25.13
registry.k8s.io/kube-state-metrics/kube-state-metrics:v2.10.1af8220f53493
stdlib@go1.20.10
1.25.13

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7,855
apache-shardingsphere-operator-chartsshardingsphere0.3.01 of 2See more

apache-shardingsphere-operator-charts shardingsphere 0.3.0

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

Container imageDigestPackageFixed in
apache/shardingsphere-operator:0.3.0ffe68d6b99c0
stdlib@go1.19.10
1.25.13

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1,700
first-chartshashkist-test0.1.01 of 3See more

first-chart shashkist-test 0.1.0

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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3,244
shopwareshopware-storeVerified publisher2.2.11 of 5See more

shopware shopware-store 2.2.1

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

Container imageDigestPackageFixed in
percona/percona-xtradb-cluster-operator:1.20.0ac4d0995c71e
stdlib@go1.26.4
1.25.13

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1,875
bffshortlink0.2.11 of 1See more

bff shortlink 0.2.1

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

Container imageDigestPackageFixed in
registry.gitlab.com/shortlink-org/shortlink/bff:latestf2194e526915
stdlib@go1.25.7
1.25.13

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1,736
linkshortlink0.7.31 of 1See more

link shortlink 0.7.3

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

Container imageDigestPackageFixed in
registry.gitlab.com/shortlink-org/shortlink/link:latest86d87291ffd4
stdlib@go1.25.7
1.25.13

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1,718
pagesshrutiujlan-pages1.0.01 of 3See more

pages shrutiujlan-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
hedgedocsi-gitops0.12.31 of 2See more

hedgedoc si-gitops 0.12.3

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

Container imageDigestPackageFixed in
library/postgres:18.43a82e1f56c8f
stdlib@go1.24.6
1.25.13

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2,895
nut-exportersi-gitops0.5.01 of 1See more

nut-exporter si-gitops 0.5.0

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

Container imageDigestPackageFixed in
ghcr.io/druggeri/nut_exporter:3.3.0276460d141c7
stdlib@go1.26.3
1.25.13

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818
backendsignalen4.25.02 of 4See more

backend signalen 4.25.0

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

Container imageDigestPackageFixed in
bitnamilegacy/postgresql:14.4.0-debian-11-r237e7ebb082031
stdlib@go1.16.7
1.25.13
bitnamilegacy/rabbitmq:3.10.7-debian-11-r4cf93e2772250
stdlib@go1.16.7
1.25.13

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11,406
alertmanagersignoz0.5.21 of 1See more

alertmanager signoz 0.5.2

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

Container imageDigestPackageFixed in
signoz/alertmanager:0.5.07bc7de2e33c2
stdlib@go1.14
1.25.13

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2,176
postgresqlsignoz0.0.21 of 1See more

postgresql signoz 0.0.2

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

Container imageDigestPackageFixed in
library/postgres:15dfbbb0ad8cab
stdlib@go1.24.6
1.25.13

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1,320
zookeepersignoz0.0.11 of 1See more

zookeeper signoz 0.0.1

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

Container imageDigestPackageFixed in
signoz/zookeeper:3.7.1fcc4a3288154
stdlib@go1.21.2
1.25.13

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3,009
local-static-provisionersig-storage-local-static-provisioner2.9.01 of 1See more

local-static-provisioner sig-storage-local-static-provisioner 2.9.0

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

Container imageDigestPackageFixed in
registry.k8s.io/sig-storage/local-volume-provisioner:v2.9.0f9d65db8bda2
stdlib@go1.25.5
1.25.13

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1,353
ctlogsigstoreVerified publisher0.2.683 of 4See more

ctlog sigstore 0.2.68

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

Container imageDigestPackageFixed in
ghcr.io/sigstore/scaffolding/createctconfig:v0.7.313a061734c5be
stdlib@go1.25.0
1.25.13
ghcr.io/sigstore/scaffolding/createtree:v0.7.31e5232e8c9122
stdlib@go1.25.0
1.25.13
ghcr.io/sigstore/scaffolding/ct_server:v0.7.3166664ba563e7
stdlib@go1.25.0
1.25.13

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2,790
ctlog-tilessigstoreVerified publisher0.1.81 of 1See more

ctlog-tiles sigstore 0.1.8

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

Container imageDigestPackageFixed in
ghcr.io/transparency-dev/tesseract/posix:v0.1.2b044edd23888
stdlib@go1.25.8
1.25.13

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288
sigstore-probersigstoreVerified publisher0.3.11 of 1See more

sigstore-prober sigstore 0.3.1

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

Container imageDigestPackageFixed in
ghcr.io/sigstore/sigstore-probers/prober:v1.0.1d1e914e6d6b9
stdlib@go1.26.0
1.25.13

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448
trilliansigstoreVerified publisher0.3.214 of 5See more

trillian sigstore 0.3.21

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

Container imageDigestPackageFixed in
gcr.io/trillian-opensource-ci/db_serverdigest-pinned2a685a38dd01
stdlib@go1.18.2
1.25.13
ghcr.io/sigstore/scaffolding/createdbdigest-pinned3cee6c78973b
stdlib@go1.25.0
1.25.13
ghcr.io/sigstore/scaffolding/trillian_log_serverdigest-pinned5a878e4e4f03
stdlib@go1.26.0
1.25.13
ghcr.io/sigstore/scaffolding/trillian_log_signerdigest-pinned28c5ff40963f
stdlib@go1.26.0
1.25.13

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2,786
tsasigstoreVerified publisher2.1.31 of 1See more

tsa sigstore 2.1.3

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

Container imageDigestPackageFixed in
ghcr.io/sigstore/timestamp-server:v2.1.08637f0482ed1
stdlib@go1.25.1
1.25.13

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608
tufsigstoreVerified publisher0.1.321 of 1See more

tuf sigstore 0.1.32

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

Container imageDigestPackageFixed in
ghcr.io/sigstore/scaffolding/serverdigest-pinnedae8eb69c7b70
stdlib@go1.25.0
1.25.13

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771
counter-dhlsikademo0.3.01 of 3See more

counter-dhl sikademo 0.3.0

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

Container imageDigestPackageFixed in
ondrejsika/counter:latestd95eaeee2172
stdlib@go1.26.2
1.25.13

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4,773
test-hello-worldsikademo0.1.01 of 1See more

test-hello-world sikademo 0.1.0

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

Container imageDigestPackageFixed in
sikalabs/hello-world-server:latest5f49bf889a64
stdlib@go1.26.2
1.25.13

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1,301
hello-worldsikalabs0.17.01 of 1See more

hello-world sikalabs 0.17.0

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

Container imageDigestPackageFixed in
ghcr.io/sikalabs/hello-world-server:latestcf8538bf6489
stdlib@go1.26.2
1.25.13

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1,301
hello-world-examplesikalabs0.1.31 of 1See more

hello-world-example sikalabs 0.1.3

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

Container imageDigestPackageFixed in
sikalabs/hello-world-server:latest5f49bf889a64
stdlib@go1.26.2
1.25.13

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1,301
keycloak-configuratorsikalabs0.2.01 of 1See more

keycloak-configurator sikalabs 0.2.0

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

Container imageDigestPackageFixed in
hashicorp/terraform:1.44dcb45513699
stdlib@go1.19.6
1.25.13

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2,871
loggensikalabs0.1.01 of 1See more

loggen sikalabs 0.1.0

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

Container imageDigestPackageFixed in
sikalabs/slu:v0.72.07bd267f30247
stdlib@go1.21.4
1.25.13

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2,345
metrics-generatorsikalabs0.2.01 of 1See more

metrics-generator sikalabs 0.2.0

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

Container imageDigestPackageFixed in
sikalabs/slu:v0.34.0fdc0c6711add
stdlib@go1.17.6
1.25.13

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2,380
olmsikalabs0.3.01 of 2See more

olm sikalabs 0.3.0

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

Container imageDigestPackageFixed in
quay.io/operator-framework/olmdigest-pinned40d0363f4aa6
stdlib@go1.22.3
1.25.13

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1,159
signpostsikalabs0.5.01 of 1See more

signpost sikalabs 0.5.0

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

Container imageDigestPackageFixed in
sikalabs/signpost:v0.7.0c8b0e21d61b4
stdlib@go1.24.6
1.25.13

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317
sikalabs-harbor-master-snapshotsikalabs2023.6.205 of 8See more

sikalabs-harbor-master-snapshot sikalabs 2023.6.20

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

Container imageDigestPackageFixed in
goharbor/harbor-core:dev3dc58ddedce5
stdlib@go1.26.4
1.25.13
goharbor/harbor-jobservice:dev563eb6cfd199
stdlib@go1.26.4
1.25.13
goharbor/harbor-registryctl:devb8fa35c3d36e
stdlib@go1.26.4
1.25.13
goharbor/registry-photon:devc34795d74b99
stdlib@go1.26.4
1.25.13
goharbor/trivy-adapter-photon:devd051158f1fd0
stdlib@go1.26.4-X:jsonv2
1.25.13

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1,724
bytesafe-cesimcube1.0.41 of 3See more

bytesafe-ce simcube 1.0.4

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

Container imageDigestPackageFixed in
bytesafe/bytesafe-ce:v1.0.4ee287384c005
stdlib@go1.20.5
1.25.13

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1,505
headscalesinextraVerified publisher0.1.01 of 1See more

headscale sinextra 0.1.0

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

Container imageDigestPackageFixed in
ghcr.io/juanfont/headscale:v0.29.30e7f1c6e4ce6
stdlib@go1.26.5
1.25.13

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617
infisicalsinextraVerified publisher0.6.01 of 1See more

infisical sinextra 0.6.0

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

Container imageDigestPackageFixed in
infisical/infisical:v0.165.602082bf13163
stdlib@go1.25.12
1.25.13

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3,328

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.