StackRadar

CVE-2026-39820

High

Advisory

Published 7 May 2026In the index since 5 Sept 2026
Severity
High
worst across findings
CVSS
7.5
base score, highest
EPSS
0.009
57th percentile
CISA KEV
Not listed
no confirmed exploitation
Charts affected
4,221
of 17,966 indexed, latest versions
Container images
4,754
deployed by those charts
Fix available
1 of 2
affected packages

Quadratic string concatentation in consumeComment in net/mail

Carried by container images the latest versions of 4,221 of 17,966 indexed charts deploy, on 4,754 images.

Affected packageAffected versionsFixed inImages
golang-1.19deb1.19.8-2no fix listed1
stdlibgolanggo1.13, go1.13.1, go1.13.3, go1.13.4+183 more1.25.104,754
OSV records
DEBIAN-CVE-2026-39820GO-2026-4986
Also known as
BIT-golang-2026-39820

Charts affected

4,221 by stars
ChartLatestAffected imagesRadar Score
thanosrayselfs-chartsVerified publisher0.1.51 of 1See more

thanos rayselfs-charts 0.1.5

1 of the 1 container images this version deploys carry CVE-2026-39820.

Container imageDigestPackageFixed in
quay.io/thanos/thanos:v0.40.1aae7b2b030ed
stdlib@go1.25.3
1.25.10

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770
saleorrc-helm-charts0.1.11 of 5See more

saleor rc-helm-charts 0.1.1

1 of the 5 container images this version deploys carry CVE-2026-39820.

Container imageDigestPackageFixed in
jaegertracing/all-in-one:1.22.0ca6b73330616
stdlib@go1.15.8
1.25.10

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3,747
pagesrebecca-pages1.0.01 of 3See more

pages rebecca-pages 1.0.0

1 of the 3 container images this version deploys carry CVE-2026-39820.

Container imageDigestPackageFixed in
library/mysql:8.07dcddc01f13b
stdlib@go1.24.6
1.25.10

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20,785
recipe-apprecipe-app0.1.01 of 2See more

recipe-app recipe-app 0.1.0

1 of the 2 container images this version deploys carry CVE-2026-39820.

Container imageDigestPackageFixed in
anamskenneth/recipe_frontend:2025-06-079ecf04f42cc3
stdlib@go1.20.12
1.25.10

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4,013
helm-redchefredchef0.1.01 of 3See more

helm-redchef redchef 0.1.0

1 of the 3 container images this version deploys carry CVE-2026-39820.

Container imageDigestPackageFixed in
sharanalwar/redchef-frontend:latest5e82950b16b7
stdlib@go1.23.7
1.25.10

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5,273
ansible-automation-platformredhat-cop0.0.91 of 1See more

ansible-automation-platform redhat-cop 0.0.9

1 of the 1 container images this version deploys carry CVE-2026-39820.

Container imageDigestPackageFixed in
quay.io/openshift/origin-cli:4.7464a3af4dfe0
stdlib@go1.15.14
1.25.10

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15,475
argocd-operatorredhat-cop1.2.21 of 1See more

argocd-operator redhat-cop 1.2.2

1 of the 1 container images this version deploys carry CVE-2026-39820.

Container imageDigestPackageFixed in
quay.io/openshift/origin-cli:4.7464a3af4dfe0
stdlib@go1.15.14
1.25.10

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15,475
ploigosredhat-cop0.0.91 of 2See more

ploigos redhat-cop 0.0.9

1 of the 2 container images this version deploys carry CVE-2026-39820.

Container imageDigestPackageFixed in
quay.io/openshift/origin-cli:4.66722d5041b47
stdlib@go1.15.14
1.25.10

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11,607
sonatype-nexusredhat-cop1.1.131 of 2See more

sonatype-nexus redhat-cop 1.1.13

1 of the 2 container images this version deploys carry CVE-2026-39820.

Container imageDigestPackageFixed in
quay.io/openshift/origin-jenkins-agent-base:latestc241c971aef8
stdlib@go1.21.3
1.25.10

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16,667
stackrox-chartredhat-cop0.0.101 of 1See more

stackrox-chart redhat-cop 0.0.10

1 of the 1 container images this version deploys carry CVE-2026-39820.

Container imageDigestPackageFixed in
quay.io/rht-labs/stack-do500:3.0.86ba82beff18e
stdlib@go1.16
1.25.10

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29,885
redisredis-arm17.8.01 of 1See more

redis redis-arm 17.8.0

1 of the 1 container images this version deploys carry CVE-2026-39820.

Container imageDigestPackageFixed in
ghcr.io/zcube/bitnami-compat/redis:7.0-debian-11-r55118a403046f7
stdlib@go1.19.4
1.25.10

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1,913
redis-enforce-expireredis-enforce-expire1.0.01 of 1See more

redis-enforce-expire redis-enforce-expire 1.0.0

1 of the 1 container images this version deploys carry CVE-2026-39820.

Container imageDigestPackageFixed in
udhos/redis-enforce-expire:1.0.0615b6a7d742e
stdlib@go1.26.1
1.25.10

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1,330
registry-credsregistry-creds0.2.31 of 1See more

registry-creds registry-creds 0.2.3

1 of the 1 container images this version deploys carry CVE-2026-39820.

Container imageDigestPackageFixed in
ghcr.io/alexellis/registry-creds:0.3.2-rc1f5c72501e559
stdlib@go1.19.5
1.25.10

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1,048
regoregoOfficialVerified publisher0.1.31 of 1See more

rego rego 0.1.3

1 of the 1 container images this version deploys carry CVE-2026-39820.

Container imageDigestPackageFixed in
drorivry4/rego:lateste035d49b15ca
stdlib@go1.22.0
1.25.10

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3,071
relfinder-reformedrelfinderreformed2.0.01 of 2See more

relfinder-reformed relfinderreformed 2.0.0

1 of the 2 container images this version deploys carry CVE-2026-39820.

Container imageDigestPackageFixed in
ghcr.io/woodenmaiden/relfinderreformedfront:latest344f53763b25
stdlib@go1.21.9
1.25.10

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6,472
reporting-chartreporting-application0.1.01 of 1See more

reporting-chart reporting-application 0.1.0

1 of the 1 container images this version deploys carry CVE-2026-39820.

Container imageDigestPackageFixed in
ibarreche/cloud-reporting-ci:latest1f45af91da6a
stdlib@go1.16.15
1.25.10

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1,589
reportportalreportportal5.7.22 of 8See more

reportportal reportportal 5.7.2

2 of the 8 container images this version deploys carry CVE-2026-39820.

Container imageDigestPackageFixed in
reportportal/migrations:5.7.0da5d8e1395fe
stdlib@go1.13.6
1.25.10
reportportal/service-index:5.0.112b27a2d7a87d
stdlib@go1.17.1
1.25.10

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26,082
resource-manager-operatorresource-manager-operator0.1.01 of 1See more

resource-manager-operator resource-manager-operator 0.1.0

1 of the 1 container images this version deploys carry CVE-2026-39820.

Container imageDigestPackageFixed in
ghcr.io/tikalk/resource-manager:latest7f21d50e69cb
stdlib@go1.19
1.25.10

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1,619
redminerestic-pvc-backupVerified publisher0.2.61 of 1See more

redmine restic-pvc-backup 0.2.6

1 of the 1 container images this version deploys carry CVE-2026-39820.

Container imageDigestPackageFixed in
library/redmine:6.1.3-trixief474a901faec
stdlib@go1.24.6
1.25.10

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4,857
retromretsamedocVerified publisher2026.2.51 of 1See more

retrom retsamedoc 2026.2.5

1 of the 1 container images this version deploys carry CVE-2026-39820.

Container imageDigestPackageFixed in
ghcr.io/jmberesford/retrom-service:retrom-v0.7.144d763d58f11d
stdlib@go1.20.12
1.25.10

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7,638
spoolmanretsamedocVerified publisher26.9.01 of 1See more

spoolman retsamedoc 26.9.0

1 of the 1 container images this version deploys carry CVE-2026-39820.

Container imageDigestPackageFixed in
ghcr.io/donkie/spoolman:0.26.1cf9b41e17b93
stdlib@go1.19.8
1.25.10

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1,996
review-componentreview-component1.0.01 of 3See more

review-component review-component 1.0.0

1 of the 3 container images this version deploys carry CVE-2026-39820.

Container imageDigestPackageFixed in
ghcr.io/conductionnl/review-component-php:latestafe623824b82
stdlib@go1.13.10
1.25.10

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7,549
claude-relayrevolution10.1.371 of 4See more

claude-relay revolution1 0.1.37

1 of the 4 container images this version deploys carry CVE-2026-39820.

Container imageDigestPackageFixed in
ghcr.io/wei-shaw/claude-relay-service:v1.1.292398c34934453
stdlib@go1.20.12
1.25.10

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5,320
istio-fortiorgnu1.0.31 of 1See more

istio-fortio rgnu 1.0.3

1 of the 1 container images this version deploys carry CVE-2026-39820.

Container imageDigestPackageFixed in
fortio/fortio:latest_releasefc8221136fe2
stdlib@go1.23.9
1.25.10

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564
whoamirgnu1.0.01 of 1See more

whoami rgnu 1.0.0

1 of the 1 container images this version deploys carry CVE-2026-39820.

Container imageDigestPackageFixed in
traefik/whoami:v1.6.0d38496bf0900
stdlib@go1.15.2
1.25.10

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1,232
security-sample-chartrimusz0.2.11 of 3See more

security-sample-chart rimusz 0.2.1

1 of the 3 container images this version deploys carry CVE-2026-39820.

Container imageDigestPackageFixed in
rimusz/security-sample-app:0.2.0b9a178ca76ef
stdlib@go1.14.4
1.25.10

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1,352
backup-maker-controllerriotkit-org0.1.21 of 1See more

backup-maker-controller riotkit-org 0.1.2

1 of the 1 container images this version deploys carry CVE-2026-39820.

Container imageDigestPackageFixed in
ghcr.io/riotkit-org/backup-maker-controller:v0.1.262370545ba3d
stdlib@go1.19.4
1.25.10

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1,573
haproxy-loadbalanced-redisrivals-spaceVerified publisher0.1.21 of 3See more

haproxy-loadbalanced-redis rivals-space 0.1.2

1 of the 3 container images this version deploys carry CVE-2026-39820.

Container imageDigestPackageFixed in
haproxytech/haproxy-alpine:2.6.614e4afa90dfd
stdlib@go1.19.3
1.25.10

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1,434
flannelrke2-charts0.24.02 of 2See more

flannel rke2-charts 0.24.0

2 of the 2 container images this version deploys carry CVE-2026-39820.

Container imageDigestPackageFixed in
rancher/hardened-cni-plugins:v1.2.0-build202401084f0fd4a0201c
stdlib@go1.20.7
1.25.10
rancher/hardened-flannel:v0.24.0-build20240108de22a17107b6
stdlib@go1.20.7
1.25.10

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3,932
harvester-csi-driverrke2-charts0.1.32005 of 6See more

harvester-csi-driver rke2-charts 0.1.3200

5 of the 6 container images this version deploys carry CVE-2026-39820.

Container imageDigestPackageFixed in
rancher/mirrored-longhornio-csi-attacher:v4.11.0-20260428fe417c28a6b8
stdlib@go1.25.9
1.25.10
rancher/mirrored-longhornio-csi-node-driver-registrar:v2.16.0-20260428e82a8c8f800d
stdlib@go1.25.9
1.25.10
rancher/mirrored-longhornio-csi-provisioner:v5.3.0-202604289e519a21a77c
stdlib@go1.25.9
1.25.10
rancher/mirrored-longhornio-csi-resizer:v2.1.0-2026042841cb674d1154
stdlib@go1.25.9
1.25.10
rancher/mirrored-longhornio-csi-snapshotter:v8.5.0-202604281975fac3890f
stdlib@go1.25.9
1.25.10

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2,184
rancher-vsphere-cpirke2-charts1.16.2001 of 1See more

rancher-vsphere-cpi rke2-charts 1.16.200

1 of the 1 container images this version deploys carry CVE-2026-39820.

Container imageDigestPackageFixed in
rancher/mirrored-cloud-provider-vsphere:v1.31.1febfd0517838
stdlib@go1.22.8
1.25.10

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926
rke2-calicorke2-charts3.18.1-1011 of 1See more

rke2-calico rke2-charts 3.18.1-101

1 of the 1 container images this version deploys carry CVE-2026-39820.

Container imageDigestPackageFixed in
quay.io/tigera/operator:v1.15.1c6591da87aa8
stdlib@go1.15.2
1.25.10

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2,246
rke2-ovirt-csi-driverrke2-charts4.15.04 of 5See more

rke2-ovirt-csi-driver rke2-charts 4.15.0

4 of the 5 container images this version deploys carry CVE-2026-39820.

Container imageDigestPackageFixed in
rancher/mirrored-sig-storage-csi-provisioner:v6.0.00c537015fe9c
stdlib@go1.24.6
1.25.10
registry.k8s.io/sig-storage/csi-attacher:v4.10.0be59d0556508
stdlib@go1.24.6
1.25.10
registry.k8s.io/sig-storage/csi-node-driver-registrar:v2.15.011f199f6bec4
stdlib@go1.24.6
1.25.10
registry.k8s.io/sig-storage/livenessprobe:v2.17.09b75b9ade162
stdlib@go1.24.6
1.25.10

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2,452
rke2-snapshot-validation-webhookrke2-charts1.9.11 of 1See more

rke2-snapshot-validation-webhook rke2-charts 1.9.1

1 of the 1 container images this version deploys carry CVE-2026-39820.

Container imageDigestPackageFixed in
rancher/mirrored-sig-storage-snapshot-validation-webhook:v8.1.067ca97fe362b
stdlib@go1.22.5
1.25.10

Open the chart page →

522
kubernetes-diff-loggerrlex0.1.21 of 1See more

kubernetes-diff-logger rlex 0.1.2

1 of the 1 container images this version deploys carry CVE-2026-39820.

Container imageDigestPackageFixed in
grafana/kubernetes-diff-logger:0.0.598f6d1cd1e25
stdlib@go1.16.5
1.25.10

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2,461
runtimeclass-controllerrlex0.1.01 of 1See more

runtimeclass-controller rlex 0.1.0

1 of the 1 container images this version deploys carry CVE-2026-39820.

Container imageDigestPackageFixed in
ghcr.io/jlclx/runtimeclass-controller:latestb3a87f92a963
stdlib@go1.17.13
1.25.10

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2,298
yopassrlex0.8.01 of 2See more

yopass rlex 0.8.0

1 of the 2 container images this version deploys carry CVE-2026-39820.

Container imageDigestPackageFixed in
jhaals/yopass:11.15.16bca8d5a4914
stdlib@go1.20.5
1.25.10

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1,089
memosrm3lVerified publisher0.1.11 of 1See more

memos rm3l 0.1.1

1 of the 1 container images this version deploys carry CVE-2026-39820.

Container imageDigestPackageFixed in
neosmemo/memos:0.24c6defc2dfb98
stdlib@go1.24.3
1.25.10

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1,663
ntfyrm3lVerified publisher0.1.11 of 1See more

ntfy rm3l 0.1.1

1 of the 1 container images this version deploys carry CVE-2026-39820.

Container imageDigestPackageFixed in
binwiederhier/ntfy:v2.11.04a7d0f0adc6d
stdlib@go1.22.2
1.25.10

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1,285
olivetinrm3lVerified publisher0.2.01 of 1See more

olivetin rm3l 0.2.0

1 of the 1 container images this version deploys carry CVE-2026-39820.

Container imageDigestPackageFixed in
ghcr.io/olivetin/olivetin:2025.2.19a89958921526
stdlib@go1.22.0
1.25.10

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1,419
shopwarerobjuz2.0.01 of 6See more

shopware robjuz 2.0.0

1 of the 6 container images this version deploys carry CVE-2026-39820.

Container imageDigestPackageFixed in
shyim/shopware:6.4.6.0a951c0e6b836
stdlib@go1.20.7
1.25.10

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3,011
rb-theron-simrobotnik-fluidos-robotic-logistics-use-caseVerified publisher0.0.51 of 6See more

rb-theron-sim robotnik-fluidos-robotic-logistics-use-case 0.0.5

1 of the 6 container images this version deploys carry CVE-2026-39820.

Container imageDigestPackageFixed in
robotnik/filebrowser:2.24.2-143b177ffbb72
stdlib@go1.20.6
1.25.10

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5,134
krr-enforcerrobusta0.3.51 of 2See more

krr-enforcer robusta 0.3.5

1 of the 2 container images this version deploys carry CVE-2026-39820.

Container imageDigestPackageFixed in
alpine/k8s:1.30.0bd01dae02676
stdlib@go1.21.1
1.25.10

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4,090
kubewatchrobusta3.5.01 of 1See more

kubewatch robusta 3.5.0

1 of the 1 container images this version deploys carry CVE-2026-39820.

Container imageDigestPackageFixed in
robustadev/kubewatch:v2.9.00457a51e36e8
stdlib@go1.23.1
1.25.10

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1,877
pagesroccohiggins-pages1.0.01 of 3See more

pages roccohiggins-pages 1.0.0

1 of the 3 container images this version deploys carry CVE-2026-39820.

Container imageDigestPackageFixed in
library/mysql:8.07dcddc01f13b
stdlib@go1.24.6
1.25.10

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20,785
bastillion-upstreamrock8sVerified publisher0.1.01 of 1See more

bastillion-upstream rock8s 0.1.0

1 of the 1 container images this version deploys carry CVE-2026-39820.

Container imageDigestPackageFixed in
iamdorsah/bastillion:v0.1db83a0254d81
stdlib@go1.17.13
1.25.10

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3,057
easy-olm-operatorrock8sVerified publisher0.0.11 of 1See more

easy-olm-operator rock8s 0.0.1

1 of the 1 container images this version deploys carry CVE-2026-39820.

Container imageDigestPackageFixed in
registry.gitlab.com/bitspur/rock8s/easy-olm-operator:0.0.1779454fea06c
stdlib@go1.19.10
1.25.10

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959
fleet-vendoredrock8sVerified publisher6.5.11 of 1See more

fleet-vendored rock8s 6.5.1

1 of the 1 container images this version deploys carry CVE-2026-39820.

Container imageDigestPackageFixed in
fleetdm/fleet:v4.66.012e644b7f40e
stdlib@go1.23.4
1.25.10

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1,882
gitlab-operatorrock8sVerified publisher0.7.01 of 2See more

gitlab-operator rock8s 0.7.0

1 of the 2 container images this version deploys carry CVE-2026-39820.

Container imageDigestPackageFixed in
registry.gitlab.com/gitlab-org/cloud-native/gitlab-operator:0.5.136b19b72120e
stdlib@go1.16.14
1.25.10

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5,490
imgproxyrock8sVerified publisher0.8.301 of 1See more

imgproxy rock8s 0.8.30

1 of the 1 container images this version deploys carry CVE-2026-39820.

Container imageDigestPackageFixed in
darthsim/imgproxy:v3.15.040f6eb807444
stdlib@go1.20
1.25.10

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2,053

Container images carrying it

4,754 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:v4.2.195587f8777d7
stdlib@go1.16.2
1.25.10
1
registry.k8s.io/sig-storage/snapshot-controller:v6.2.198bab4eaf23c
stdlib@go1.19
1.25.10
1
registry.k8s.io/sig-storage/snapshot-controller:v6.3.1ce6ca3c0e30b
stdlib@go1.20.5
1.25.10
1
registry.k8s.io/sig-storage/volume-data-source-validator:v1.0.0d35884236461
stdlib@go1.17.3
1.25.10
1

syft 1.42.1 · advisories as of 1 Oct 2026

Corrections: contact@stackradar.io

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