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
46th percentile
CISA KEV
Not listed
no confirmed exploitation
Charts affected
4,604
of 17,832 indexed, latest versions
Container images
5,310
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 4,604 of 17,832 indexed charts deploy, on 5,310 images.

Affected packageAffected versionsFixed inImages
golang-1.19deb1.19.8-2no fix listed1
stdlibgolanggo1.13, go1.13.1, go1.13.3, go1.13.4+193 more1.25.135,310
OSV records
DEBIAN-CVE-2026-56859GO-2026-6088
Also known as
BIT-golang-2026-56859

Charts affected

4,604 by stars
ChartLatestAffected imagesRadar Score
posthogzeet0.23.22 of 9See more

posthog zeet 0.23.2

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

Container imageDigestPackageFixed in
altinity/clickhouse-operator:0.19.07a85f522c5bc
stdlib@go1.17.13
1.25.13
altinity/metrics-exporter:latest8940ecadae65
stdlib@go1.26.5
1.25.13

Open the chart page →

3,702
endlessh-gozekker6Verified publisher0.4.01 of 1See more

endlessh-go zekker6 0.4.0

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

Container imageDigestPackageFixed in
ghcr.io/shizunge/endlessh-go:2026.0730.08826dad32623
stdlib@go1.26.5
1.25.13

Open the chart page →

489
zookeeper-exporterzookeeper-exporter0.1.01 of 1See more

zookeeper-exporter zookeeper-exporter 0.1.0

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

Container imageDigestPackageFixed in
dabealu/zookeeper-exporter:latest86106fec315f
stdlib@go1.14.15
1.25.13

Open the chart page →

1,249
zoo-project-druzoo-projectOfficialVerified publisher0.10.42 of 6See more

zoo-project-dru zoo-project 0.10.4

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

Container imageDigestPackageFixed in
library/postgres:18.4-alpine3.249a8afca54e78
stdlib@go1.24.6
1.25.13
zooproject/zoo-project:dru-19f3c4eed7c9ec9d1f0375bbe59f9d204a42bd3a9a507cb7e2dd
stdlib@go1.26.5
1.25.13

Open the chart page →

8,105

Container images carrying it

5,310 by charts deploying them

A fixed version is listed for 1 of the 2 affected packages.

Container imageDigestPackageFixed inUsed by
quay.io/jetstack/cert-manager-cainjector:v1.21.1ccf6b919ec05
stdlib@go1.26.5
1.25.13
1
quay.io/jetstack/cert-manager-cainjector:v1.12.0e0a5b06b231c
stdlib@go1.20.4
1.25.13
1
quay.io/jetstack/cert-manager-cainjector:v1.8.0e7b6203ccb37
stdlib@go1.17.8
1.25.13
1
quay.io/jetstack/cert-manager-cainjector:v1.19.3eb1df56668b6
stdlib@go1.25.6
1.25.13
1
quay.io/jetstack/cert-manager-controller:v1.10.11143471c90db
stdlib@go1.19.3
1.25.13
1
quay.io/jetstack/cert-manager-controller:v1.21.1416a2d76870d
stdlib@go1.26.5
1.25.13
1
quay.io/jetstack/cert-manager-controller:v1.12.04a9d0264055b
stdlib@go1.20.4
1.25.13
1
quay.io/jetstack/cert-manager-controller:v1.18.281316365dc0b
stdlib@go1.24.4
1.25.13
1
quay.io/jetstack/cert-manager-controller:v1.14.59c0527cab629
stdlib@go1.21.9
1.25.13
1
quay.io/jetstack/cert-manager-controller:v1.19.3a07125af5e83
stdlib@go1.25.6
1.25.13
1
quay.io/jetstack/cert-manager-controller:v1.8.2a20c44021a5d
stdlib@go1.17.11
1.25.13
1
quay.io/jetstack/cert-manager-controller:v1.16.1ae5e14401cde
stdlib@go1.23.2
1.25.13
1
quay.io/jetstack/cert-manager-controller:v1.8.0e1642bf8e933
stdlib@go1.17.8
1.25.13
1
quay.io/jetstack/cert-manager-csi-driver:v0.16.09d13db6dc80e
stdlib@go1.26.5
1.25.13
1
quay.io/jetstack/cert-manager-csi-driver-spiffe:v0.15.01755a3802efd
stdlib@go1.26.5
1.25.13
1
quay.io/jetstack/cert-manager-csi-driver-spiffe-approver:v0.15.05f7a9bbb95fb
stdlib@go1.26.5
1.25.13
1
quay.io/jetstack/cert-manager-ctl:v1.13.24d9fce2c050e
stdlib@go1.20.10
1.25.13
1
quay.io/jetstack/cert-manager-ctl:v1.8.0595c548dee6f
stdlib@go1.17.8
1.25.13
1
quay.io/jetstack/cert-manager-ctl:v1.8.281b2d775edad
stdlib@go1.17.11
1.25.13
1
quay.io/jetstack/cert-manager-ctl:v1.12.08d54fe9d0c0d
stdlib@go1.20.4
1.25.13
1
quay.io/jetstack/cert-manager-startupapicheck:v1.14.50f5b104bdd1b
stdlib@go1.21.9
1.25.13
1
quay.io/jetstack/cert-manager-startupapicheck:v1.18.21075e0974151
stdlib@go1.24.4
1.25.13
1
quay.io/jetstack/cert-manager-startupapicheck:v1.16.1b4a5e42f6dbf
stdlib@go1.23.2
1.25.13
1
quay.io/jetstack/cert-manager-startupapicheck:v1.21.1d8ab6416e6e7
stdlib@go1.26.5
1.25.13
1
quay.io/jetstack/cert-manager-startupapicheck:v1.19.3e51a06251338
stdlib@go1.25.6
1.25.13
1
quay.io/jetstack/cert-manager-webhook:v1.19.32625754083d5
stdlib@go1.25.6
1.25.13
1
quay.io/jetstack/cert-manager-webhook:v1.10.164121721c665
stdlib@go1.19.3
1.25.13
1
quay.io/jetstack/cert-manager-webhook:v1.16.16edf44244b2a
stdlib@go1.23.2
1.25.13
1
quay.io/jetstack/cert-manager-webhook:v1.18.29431f0d8b510
stdlib@go1.24.4
1.25.13
1
quay.io/jetstack/cert-manager-webhook:v1.8.2ada7edd90bec
stdlib@go1.17.11
1.25.13
1
quay.io/jetstack/cert-manager-webhook:v1.21.1d8b3961b51c8
stdlib@go1.26.5
1.25.13
1
quay.io/jetstack/cert-manager-webhook:v1.12.0ec4306b243d9
stdlib@go1.20.4
1.25.13
1
quay.io/jetstack/cert-manager-webhook:v1.14.5ef419261a209
stdlib@go1.21.9
1.25.13
1
quay.io/jetstack/cert-manager-webhook:v1.8.0fd798a5a773e
stdlib@go1.17.8
1.25.13
1
quay.io/jetstack/kube-oidc-proxy:v0.3.0e045b26eb6df
stdlib@go1.14.1
1.25.13
1
quay.io/jetstack/version-checker:v0.11.0eae9a374d22f
stdlib@go1.26.4
1.25.13
1
quay.io/jiralert/jiralert-linux-amd64:v1.3.01983aa64761a
stdlib@go1.19.6
1.25.13
1
quay.io/jupyterhub/k8s-image-awaiter:3.3.7ada70832a345
stdlib@go1.18.10
1.25.13
1
quay.io/jupyterhub/k8s-image-awaiter:4.4.2c4df1176d152
stdlib@go1.23.12
1.25.13
1
quay.io/jupyterhub/k8s-image-awaiter:3.2.1f65b644ed6db
stdlib@go1.18.10
1.25.13
1
quay.io/k8start/http-headers:1.2.0c7a9987f2ac5
stdlib@go1.19.2
1.25.13
1
quay.io/k8tz/k8tz:0.20.0361628e53fc8
stdlib@go1.25.12
1.25.13
1
quay.io/keycloak/keycloak-operator:19.0.3-legacy09d52508fee9
stdlib@go1.13.8
1.25.13
1
quay.io/keycloak/keycloak-operator:19.0.2-legacy15fa0ed662b1
stdlib@go1.13.8
1.25.13
1
quay.io/keycloak/keycloak-operator:18.0.0-legacy36ce77526145
stdlib@go1.13.8
1.25.13
1
quay.io/kiali/kiali:v1.89.30dcdb1c1e747
stdlib@go1.22.5
1.25.13
1
quay.io/kiali/kiali:v2.23.07652b1285f50
stdlib@go1.25.0
1.25.13
1
quay.io/kiali/kiali:v2.32.0b171d679be27
stdlib@go1.26.3
1.25.13
1
quay.io/kiali/kiali-operator:v2.32.096c5264d54ab
stdlib@go1.23.4
1.25.13
1
quay.io/kividbio/kividb-operator:0.3.0f115e5ab1746
stdlib@go1.26.5
1.25.13
1

syft 1.42.1 · advisories as of 22 Sept 2026

Corrections: contact@stackradar.io

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