StackRadar

CVE-2026-39823

Medium

Advisory

Published 7 May 2026In the index since 5 Sept 2026
Severity
Medium
worst across findings
CVSS
6.1
base score, highest
EPSS
0.003
25th percentile
CISA KEV
Not listed
no confirmed exploitation
Charts affected
4,033
of 17,813 indexed, latest versions
Container images
4,618
deployed by those charts
Fix available
1 of 2
affected packages

Bypass of meta content URL escaping causes XSS in html/template

Carried by container images the latest versions of 4,033 of 17,813 indexed charts deploy, on 4,618 images.

Affected packageAffected versionsFixed inImages
golang-1.19deb1.19.8-2no fix listed1
stdlibgolanggo1.13, go1.13.1, go1.13.3, go1.13.4+181 more1.25.104,618
OSV records
DEBIAN-CVE-2026-39823GO-2026-4982
Also known as
BIT-golang-2026-39823

Charts affected

4,033 by stars
ChartLatestAffected imagesRadar Score
plex-exporterrubxkubeVerified publisher0.1.11 of 1See more

plex-exporter rubxkube 0.1.1

1 of the 1 container images this version deploys carry CVE-2026-39823.

Container imageDigestPackageFixed in
ghcr.io/jsclayton/prometheus-plex-exporter:latest18ef1b2197ef
stdlib@go1.23.0
1.25.10

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434
smokepingrubxkubeVerified publisher1.2.11 of 1See more

smokeping rubxkube 1.2.1

1 of the 1 container images this version deploys carry CVE-2026-39823.

Container imageDigestPackageFixed in
linuxserver/smokeping:2.9.02f4488c9afcd
stdlib@go1.24.12
1.25.10

Open the chart page →

915
tranquil-pdsrubxkubeVerified publisher0.2.01 of 2See more

tranquil-pds rubxkube 0.2.0

1 of the 2 container images this version deploys carry CVE-2026-39823.

Container imageDigestPackageFixed in
library/postgres:18-alpined3e1620b530c
stdlib@go1.24.6
1.25.10

Open the chart page →

635
trmnl-serverrubxkubeVerified publisher0.1.01 of 2See more

trmnl-server rubxkube 0.1.0

1 of the 2 container images this version deploys carry CVE-2026-39823.

Container imageDigestPackageFixed in
alpine/git:2.47.2062a01ad7a0e
stdlib@go1.23.9
1.25.10

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2,959
uptime-kumarubxkubeVerified publisher1.2.11 of 1See more

uptime-kuma rubxkube 1.2.1

1 of the 1 container images this version deploys carry CVE-2026-39823.

Container imageDigestPackageFixed in
louislam/uptime-kuma:2.4.091e963bfda56
stdlib@go1.20.5
1.25.10

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30,899
your-spotifyrubxkubeVerified publisher1.0.11 of 3See more

your-spotify rubxkube 1.0.1

1 of the 3 container images this version deploys carry CVE-2026-39823.

Container imageDigestPackageFixed in
bitnamilegacy/mongodb:latestb0652af9c8d0
stdlib@go1.23.8
1.25.10

Open the chart page →

5,476
runwhen-localrunwhen-contribVerified publisher0.6.171 of 3See more

runwhen-local runwhen-contrib 0.6.17

1 of the 3 container images this version deploys carry CVE-2026-39823.

Container imageDigestPackageFixed in
ghcr.io/runwhen-contrib/runwhen-local:0.12.0533ce58c6e02
stdlib@go1.25.5
1.25.10

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3,842
rybbitrybbit-helm1.3.23 of 7See more

rybbit rybbit-helm 1.3.2

3 of the 7 container images this version deploys carry CVE-2026-39823.

Container imageDigestPackageFixed in
alpine/k8s:1.32.12048f8d9c8cc7
stdlib@go1.25.7
1.25.10
library/postgres:15-alpinea46e076249ce
stdlib@go1.24.6
1.25.10
ghcr.io/rybbit-io/rybbit-backend:lateste0d1b397e33c
stdlib@go1.20.7
1.25.10

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6,225
janitorrryuunosukeds30.1.31 of 1See more

janitorr ryuunosukeds3 0.1.3

1 of the 1 container images this version deploys carry CVE-2026-39823.

Container imageDigestPackageFixed in
ghcr.io/schaka/janitorr:native-stable7cfe1e0c41da
stdlib@go1.24.6
1.25.10

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1,012
orbitalryuunosukeds30.2.01 of 1See more

orbital ryuunosukeds3 0.2.0

1 of the 1 container images this version deploys carry CVE-2026-39823.

Container imageDigestPackageFixed in
ryuunosukeds3/orbital:latest0879f7261b10
stdlib@go1.23.9
1.25.10

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2,706
sagawisesagawiseVerified publisher0.1.02 of 3See more

sagawise sagawise 0.1.0

2 of the 3 container images this version deploys carry CVE-2026-39823.

Container imageDigestPackageFixed in
venturenox/redis:latest83b471c193ba
stdlib@go1.22.9
1.25.10
venturenox/sagawise:latestc11d32f18718
stdlib@go1.22.2
1.25.10

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4,395
caddysagikazarmarkVerified publisher0.0.141 of 1See more

caddy sagikazarmark 0.0.14

1 of the 1 container images this version deploys carry CVE-2026-39823.

Container imageDigestPackageFixed in
library/caddy:2.4.5874405536b3e
stdlib@go1.17
1.25.10

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2,979
tusdsagikazarmarkVerified publisher0.1.21 of 1See more

tusd sagikazarmark 0.1.2

1 of the 1 container images this version deploys carry CVE-2026-39823.

Container imageDigestPackageFixed in
tusproject/tusd:v1.10.01e457b59fd5b
stdlib@go1.19.2
1.25.10

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1,553
fmtok8s-agenda-servicesalaboy0.1.21 of 2See more

fmtok8s-agenda-service salaboy 0.1.2

1 of the 2 container images this version deploys carry CVE-2026-39823.

Container imageDigestPackageFixed in
ghcr.io/salaboy/fmtok8s-agenda-service:v0.0.1-native6c5efe150958
stdlib@go1.18.10
1.25.10

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2,615
fmtok8s-c4p-servicesalaboy0.1.11 of 2See more

fmtok8s-c4p-service salaboy 0.1.1

1 of the 2 container images this version deploys carry CVE-2026-39823.

Container imageDigestPackageFixed in
ghcr.io/salaboy/fmtok8s-c4p-service:v0.0.1-native3f7cc45fd20b
stdlib@go1.19.7
1.25.10

Open the chart page →

2,615
fmtok8s-conference-chartsalaboy0.1.43 of 6See more

fmtok8s-conference-chart salaboy 0.1.4

3 of the 6 container images this version deploys carry CVE-2026-39823.

Container imageDigestPackageFixed in
ghcr.io/salaboy/fmtok8s-agenda-service:v0.0.1-native6c5efe150958
stdlib@go1.18.10
1.25.10
ghcr.io/salaboy/fmtok8s-c4p-service:v0.0.1-native3f7cc45fd20b
stdlib@go1.19.7
1.25.10
ghcr.io/salaboy/fmtok8s-email-service:v0.1.0-nativecf28472bc460
stdlib@go1.17.11
1.25.10

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16,312
fmtok8s-email-servicesalaboy0.2.01 of 1See more

fmtok8s-email-service salaboy 0.2.0

1 of the 1 container images this version deploys carry CVE-2026-39823.

Container imageDigestPackageFixed in
ghcr.io/salaboy/fmtok8s-email-service:v0.2.0-nativeb52d5dbac2ca
stdlib@go1.17.11
1.25.10

Open the chart page →

2,917
knative-helm-operatorsalaboy1.9.02 of 2See more

knative-helm-operator salaboy 1.9.0

2 of the 2 container images this version deploys carry CVE-2026-39823.

Container imageDigestPackageFixed in
gcr.io/knative-releases/knative.dev/operator/cmd/webhookdigest-pinned6c5c90cdf707
stdlib@go1.19.5
1.25.10
gcr.io/knative-releases/knative.dev/serving/cmd/default-domaindigest-pinned5e0429b70299
stdlib@go1.19.5
1.25.10

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2,346
pagessamanvithkaranth1.0.01 of 3See more

pages samanvithkaranth 1.0.0

1 of the 3 container images this version deploys carry CVE-2026-39823.

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

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20,285
hellowsamarthya2.0.01 of 1See more

hellow samarthya 2.0.0

1 of the 1 container images this version deploys carry CVE-2026-39823.

Container imageDigestPackageFixed in
samarthya/spinnaker:v1.0ef06d81036af
stdlib@go1.17.6
1.25.10

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2,122
saml-exportersaml-exporter0.5.02 of 2See more

saml-exporter saml-exporter 0.5.0

2 of the 2 container images this version deploys carry CVE-2026-39823.

Container imageDigestPackageFixed in
ghcr.io/doodlescheduling/saml-exporter:v0.5.03d5a99841bc2
stdlib@go1.22.3
1.25.10
quay.io/brancz/kube-rbac-proxy:v0.19.19f21034731c7
stdlib@go1.24.2
1.25.10

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1,522
samplesample0.1.01 of 2See more

sample sample 0.1.0

1 of the 2 container images this version deploys carry CVE-2026-39823.

Container imageDigestPackageFixed in
library/mongo:noble6ede2806c78e
stdlib@go1.24.6
1.25.10

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2,382
sample-applicationsample-application1.0.61 of 1See more

sample-application sample-application 1.0.6

1 of the 1 container images this version deploys carry CVE-2026-39823.

Container imageDigestPackageFixed in
ghcr.io/patricklaabs/sample-application:0.0.1f0935fa2eee3
stdlib@go1.22.0
1.25.10

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532
speedtestsantisbon0.1.02 of 3See more

speedtest santisbon 0.1.0

2 of the 3 container images this version deploys carry CVE-2026-39823.

Container imageDigestPackageFixed in
grafana/grafana:latestf772d434e8fa
stdlib@go1.25.7
1.25.10
library/influxdb:2.7b8d940ca9376
stdlib@go1.18.2
1.25.10

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12,923
uptime-kumasarab97Verified publisher0.1.51 of 1See more

uptime-kuma sarab97 0.1.5

1 of the 1 container images this version deploys carry CVE-2026-39823.

Container imageDigestPackageFixed in
louislam/uptime-kuma:1.22.10b55bcb83a1c
stdlib@go1.19.6
1.25.10

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4,796
pagessarubits-pages1.0.01 of 3See more

pages sarubits-pages 1.0.0

1 of the 3 container images this version deploys carry CVE-2026-39823.

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

Open the chart page →

20,285
airflowsb-helm-charts0.3.01 of 1See more

airflow sb-helm-charts 0.3.0

1 of the 1 container images this version deploys carry CVE-2026-39823.

Container imageDigestPackageFixed in
apache/airflow:2.8.1e5560ad0b86e
stdlib@go1.19.8
1.25.10

Open the chart page →

10,308
grafanasb-helm-charts0.4.01 of 1See more

grafana sb-helm-charts 0.4.0

1 of the 1 container images this version deploys carry CVE-2026-39823.

Container imageDigestPackageFixed in
grafana/grafana:12.2.22ebef928d7e5
stdlib@go1.25.3
1.25.10

Open the chart page →

1,832
harborsb-helm-charts0.3.02 of 2See more

harbor sb-helm-charts 0.3.0

2 of the 2 container images this version deploys carry CVE-2026-39823.

Container imageDigestPackageFixed in
goharbor/harbor-core:v2.11.1c017dd84ee96
stdlib@go1.22.6
1.25.10
goharbor/registry-photon:v2.11.15645d459af2b
stdlib@go1.22.6
1.25.10

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1,695
keycloaksb-helm-charts0.3.01 of 2See more

keycloak sb-helm-charts 0.3.0

1 of the 2 container images this version deploys carry CVE-2026-39823.

Container imageDigestPackageFixed in
library/postgres:16-alpinecf78e76683b9
stdlib@go1.24.6
1.25.10

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2,627
lokisb-helm-charts0.4.01 of 1See more

loki sb-helm-charts 0.4.0

1 of the 1 container images this version deploys carry CVE-2026-39823.

Container imageDigestPackageFixed in
grafana/loki:3.6.192bd5700577b
stdlib@go1.24.10
1.25.10

Open the chart page →

828
mimirsb-helm-charts0.3.01 of 1See more

mimir sb-helm-charts 0.3.0

1 of the 1 container images this version deploys carry CVE-2026-39823.

Container imageDigestPackageFixed in
grafana/mimir:2.15.085f55510e0d3
stdlib@go1.23.2
1.25.10

Open the chart page →

895
mongodbsb-helm-charts0.4.01 of 1See more

mongodb sb-helm-charts 0.4.0

1 of the 1 container images this version deploys carry CVE-2026-39823.

Container imageDigestPackageFixed in
library/mongo:7.0.140032d2ca20db
stdlib@go1.21.12
1.25.10

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4,118
mysqlsb-helm-charts0.4.01 of 1See more

mysql sb-helm-charts 0.4.0

1 of the 1 container images this version deploys carry CVE-2026-39823.

Container imageDigestPackageFixed in
library/mysql:8.4.3106d5197fd8e
stdlib@go1.18.2
1.25.10

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1,097
nextcloudsb-helm-charts0.4.01 of 2See more

nextcloud sb-helm-charts 0.4.0

1 of the 2 container images this version deploys carry CVE-2026-39823.

Container imageDigestPackageFixed in
library/postgres:16-alpinecf78e76683b9
stdlib@go1.24.6
1.25.10

Open the chart page →

10,002
opentelemetry-collectorsb-helm-charts0.3.01 of 1See more

opentelemetry-collector sb-helm-charts 0.3.0

1 of the 1 container images this version deploys carry CVE-2026-39823.

Container imageDigestPackageFixed in
otel/opentelemetry-collector-contrib:0.96.07ef2a2ff46b9
stdlib@go1.21.7
1.25.10

Open the chart page →

1,742
postgresqlsb-helm-charts0.4.01 of 1See more

postgresql sb-helm-charts 0.4.0

1 of the 1 container images this version deploys carry CVE-2026-39823.

Container imageDigestPackageFixed in
library/postgres:16.11468e1f126ca5
stdlib@go1.24.6
1.25.10

Open the chart page →

2,448
promtailsb-helm-charts0.4.01 of 1See more

promtail sb-helm-charts 0.4.0

1 of the 1 container images this version deploys carry CVE-2026-39823.

Container imageDigestPackageFixed in
grafana/promtail:3.6.18dcfdf466da0
stdlib@go1.24.10
1.25.10

Open the chart page →

2,295
pushgatewaysb-helm-charts0.3.01 of 1See more

pushgateway sb-helm-charts 0.3.0

1 of the 1 container images this version deploys carry CVE-2026-39823.

Container imageDigestPackageFixed in
quay.io/prometheus/pushgateway:v1.6.2979a69ab4a40
stdlib@go1.21.1
1.25.10

Open the chart page →

1,173
redissb-helm-charts0.4.01 of 1See more

redis sb-helm-charts 0.4.0

1 of the 1 container images this version deploys carry CVE-2026-39823.

Container imageDigestPackageFixed in
library/redis:7.4.1-alpinec1e88455c852
stdlib@go1.18.2
1.25.10

Open the chart page →

1,326
temposb-helm-charts0.4.01 of 1See more

tempo sb-helm-charts 0.4.0

1 of the 1 container images this version deploys carry CVE-2026-39823.

Container imageDigestPackageFixed in
grafana/tempo:2.9.065a578975943
stdlib@go1.25.1
1.25.10

Open the chart page →

948
thanos-compactorsb-helm-charts0.3.01 of 1See more

thanos-compactor sb-helm-charts 0.3.0

1 of the 1 container images this version deploys carry CVE-2026-39823.

Container imageDigestPackageFixed in
quay.io/thanos/thanos:v0.37.24ec6df40fdb9
stdlib@go1.23.4
1.25.10

Open the chart page →

978
thanos-querysb-helm-charts0.3.01 of 1See more

thanos-query sb-helm-charts 0.3.0

1 of the 1 container images this version deploys carry CVE-2026-39823.

Container imageDigestPackageFixed in
quay.io/thanos/thanos:v0.37.24ec6df40fdb9
stdlib@go1.23.4
1.25.10

Open the chart page →

978
thanos-query-frontendsb-helm-charts0.3.01 of 1See more

thanos-query-frontend sb-helm-charts 0.3.0

1 of the 1 container images this version deploys carry CVE-2026-39823.

Container imageDigestPackageFixed in
quay.io/thanos/thanos:v0.37.24ec6df40fdb9
stdlib@go1.23.4
1.25.10

Open the chart page →

978
thanos-receivesb-helm-charts0.3.01 of 1See more

thanos-receive sb-helm-charts 0.3.0

1 of the 1 container images this version deploys carry CVE-2026-39823.

Container imageDigestPackageFixed in
quay.io/thanos/thanos:v0.37.24ec6df40fdb9
stdlib@go1.23.4
1.25.10

Open the chart page →

978
thanos-rulersb-helm-charts0.3.01 of 1See more

thanos-ruler sb-helm-charts 0.3.0

1 of the 1 container images this version deploys carry CVE-2026-39823.

Container imageDigestPackageFixed in
quay.io/thanos/thanos:v0.37.24ec6df40fdb9
stdlib@go1.23.4
1.25.10

Open the chart page →

978
thanos-sidecarsb-helm-charts0.3.01 of 1See more

thanos-sidecar sb-helm-charts 0.3.0

1 of the 1 container images this version deploys carry CVE-2026-39823.

Container imageDigestPackageFixed in
quay.io/thanos/thanos:v0.37.24ec6df40fdb9
stdlib@go1.23.4
1.25.10

Open the chart page →

978
thanos-storesb-helm-charts0.3.01 of 1See more

thanos-store sb-helm-charts 0.3.0

1 of the 1 container images this version deploys carry CVE-2026-39823.

Container imageDigestPackageFixed in
quay.io/thanos/thanos:v0.37.24ec6df40fdb9
stdlib@go1.23.4
1.25.10

Open the chart page →

978
wordpresssb-helm-charts0.4.01 of 2See more

wordpress sb-helm-charts 0.4.0

1 of the 2 container images this version deploys carry CVE-2026-39823.

Container imageDigestPackageFixed in
library/mysql:8.0-debian9382e4f6f7f0
stdlib@go1.24.6
1.25.10

Open the chart page →

13,781
ed-traefikscaleway-charts0.2.01 of 1See more

ed-traefik scaleway-charts 0.2.0

1 of the 1 container images this version deploys carry CVE-2026-39823.

Container imageDigestPackageFixed in
library/traefik:v1.7.345d47b7bb2546
stdlib@go1.16.12
1.25.10

Open the chart page →

2,141

Container images carrying it

4,618 by charts deploying them

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

Container imageDigestPackageFixed inUsed by
library/nats:2.11.4c8cd23806eef
stdlib@go1.24.3
1.25.10
1
library/nats:2.9.11-alpineccbe811b8575
stdlib@go1.19.4
1.25.10
1
library/nats:2.9-alpined402af4147fc
stdlib@go1.20.14
1.25.10
1
library/nats:2.9.20-alpined6c6ae7df4a0
stdlib@go1.19.11
1.25.10
1
library/nats:2.9.6-alpine3.16f576cdc17cc3
stdlib@go1.19.3
1.25.10
1
library/nats-streaming:0.25.60ad6861379c9
stdlib@go1.20.11
1.25.10
1
library/nats-streaming:0.25.5ced93c701875
stdlib@go1.19.10
1.25.10
1
library/postgres:13.703652c675ae1
stdlib@go1.16.7
1.25.10
1
library/postgres:18.0073e7c8b84e2
stdlib@go1.24.6
1.25.10
1
library/postgres:14-alpine1a916758fce6
stdlib@go1.24.6
1.25.10
1
library/postgres:14.32d1e636f0778
stdlib@go1.16.7
1.25.10
1
library/postgres:17.4304ab8135187
stdlib@go1.18.2
1.25.10
1
library/postgres:18.43a82e1f56c8f
stdlib@go1.24.6
1.25.10
1
library/postgres:18.1-alpine3.2144d837eb4c2e
stdlib@go1.24.6
1.25.10
1
library/postgres:16.11468e1f126ca5
stdlib@go1.24.6
1.25.10
1
library/postgres:18.3-alpine54451ecb8ab3
stdlib@go1.24.6
1.25.10
1
library/postgres:16.6557fea37a744
stdlib@go1.18.2
1.25.10
1
library/postgres:13.11-bullseye5c265bf1fd30
stdlib@go1.18.2
1.25.10
1
library/postgres:17.5-alpine6567bca8d7bc
stdlib@go1.18.2
1.25.10
1
library/postgres:18.369e8582b781c
stdlib@go1.24.6
1.25.10
1
library/postgres:15.186eb0add3b77c
stdlib@go1.24.6
1.25.10
1
library/postgres:17.4-alpine7062a2109c4b
stdlib@go1.18.2
1.25.10
1
library/postgres:12-alpine7c8f48705831
stdlib@go1.18.2
1.25.10
1
library/postgres:17.2-alpine7e5df973a748
stdlib@go1.18.2
1.25.10
1
library/postgres:15.38775adb39f0d
stdlib@go1.18.2
1.25.10
1
library/postgres:18.48ff36f3c6637
stdlib@go1.24.6
1.25.10
1
library/postgres:18.4-alpine3.249a8afca54e78
stdlib@go1.24.6
1.25.10
1
library/postgres:18.3a9abf4275f9e
stdlib@go1.24.6
1.25.10
1
library/postgres:17.5aadf2c0696f5
stdlib@go1.18.2
1.25.10
1
library/postgres:13.12ced3ba927f4c
stdlib@go1.18.2
1.25.10
1
library/postgres:15.18-bookworme8db9bd3e9e1
stdlib@go1.24.6
1.25.10
1
library/postgres:14.22eba8ddbdd837
stdlib@go1.24.6
1.25.10
1
library/postgres:17.10ebba4f4de37f
stdlib@go1.24.6
1.25.10
1
library/postgres:17.6-alpineef257d85f76e
stdlib@go1.24.6
1.25.10
1
library/postgres:14.6f565573d74ae
stdlib@go1.18.2
1.25.10
1
library/postgres:17.5-bookwormfbcea1bd13b6
stdlib@go1.18.2
1.25.10
1
library/rabbitmq:4.3.6-management534e4fefc5f0
stdlib@go1.22.2
1.25.10
1
library/rabbitmq:4.3.667bad329974a
stdlib@go1.22.2
1.25.10
1
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syft 1.42.1 · advisories as of 20 Sept 2026

Corrections: contact@stackradar.io

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