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
paperless-ngxoli-the-devVerified publisher1.1.11 of 1See more

paperless-ngx oli-the-dev 1.1.1

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

Container imageDigestPackageFixed in
ghcr.io/paperless-ngx/paperless-ngx:3.1.3aa810a36942c
stdlib@go1.24.4
1.25.10

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5,464
exposecontrollerolli-aiVerified publisher1.0.51 of 1See more

exposecontroller olli-ai 1.0.5

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

Container imageDigestPackageFixed in
olliai/exposecontroller:1.0.5a470d96525e4
stdlib@go1.16.3
1.25.10

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2,859
k8s-replicatorolli-aiVerified publisher1.3.01 of 1See more

k8s-replicator olli-ai 1.3.0

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

Container imageDigestPackageFixed in
olliai/k8s-replicator:1.3.05716f2a8bd4c
stdlib@go1.17.2
1.25.10

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2,823
apicurioone-acre-fundVerified publisher2.3.02 of 5See more

apicurio one-acre-fund 2.3.0

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

Container imageDigestPackageFixed in
bitnamilegacy/postgresql:14.4.0-debian-11-r237e7ebb082031
stdlib@go1.16.7
1.25.10
jwilder/dockerize:latestf94fb59fb4f6
stdlib@go1.25.5
1.25.10

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19,298
nocodbone-acre-fundVerified publisher0.4.62 of 3See more

nocodb one-acre-fund 0.4.6

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

Container imageDigestPackageFixed in
library/postgres:alpine77f585114c32
stdlib@go1.24.6
1.25.10
nocodb/nocodb:0.258.06779a4ddedf2
stdlib@go1.21.10
1.25.10

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4,200
onedevonedev11.9.01 of 1See more

onedev onedev 11.9.0

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

Container imageDigestPackageFixed in
1dev/server:11.9.0cd5b12fe5471
stdlib@go1.23.8
1.25.10

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6,568
one-green-coreone-green-coreVerified publisher0.0.73 of 8See more

one-green-core one-green-core 0.0.7

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

Container imageDigestPackageFixed in
grafana/grafana:8.5.3ecc1b80b8ca2
stdlib@go1.17.9
1.25.10
library/influxdb:2.0.8ba10ac9ba17a
stdlib@go1.16.5
1.25.10
library/telegraf:1.20.428e98eece020
stdlib@go1.17.3
1.25.10

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9,619
ontoserverontoserverVerified publisher0.5.21 of 2See more

ontoserver ontoserver 0.5.2

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

Container imageDigestPackageFixed in
library/postgres:16a3b7f434b2dc
stdlib@go1.24.6
1.25.10

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1,446
onyx-stackonyx0.3.14 of 12See more

onyx-stack onyx 0.3.1

4 of the 12 container images this version deploys carry CVE-2026-39820.

Container imageDigestPackageFixed in
vespaengine/vespa:8.526.1569b160f58211
stdlib@go1.24.2
1.25.10
ghcr.io/kedacore/keda:2.17.272dc058e478d
stdlib@go1.23.8
1.25.10
ghcr.io/kedacore/keda-admission-webhooks:2.17.2c8227c6edb4d
stdlib@go1.23.8
1.25.10
ghcr.io/kedacore/keda-metrics-apiserver:2.17.2f312f50ddc57
stdlib@go1.23.8
1.25.10

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7,423
oom-traceroom-tracerVerified publisher0.1.01 of 1See more

oom-tracer oom-tracer 0.1.0

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

Container imageDigestPackageFixed in
ghcr.io/eminaktas/oom-tracer:v0.1.0c90ca8389c87
stdlib@go1.25.1
1.25.10

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1,163
opa-nginxopa-nginx0.0.32 of 2See more

opa-nginx opa-nginx 0.0.3

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

Container imageDigestPackageFixed in
openpolicyagent/opa:0.53.16a58dea59933
stdlib@go1.20.4
1.25.10
richardjennings/opa-nginx:0.0.366424aca125d
stdlib@go1.20.5
1.25.10

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2,248
erigonop-chartsVerified publisher0.0.51 of 2See more

erigon op-charts 0.0.5

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

Container imageDigestPackageFixed in
testinprod/op-erigon:latest0a125bd77a2d
stdlib@go1.22.12
1.25.10

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3,110
gethop-chartsVerified publisher0.0.31 of 2See more

geth op-charts 0.0.3

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

Container imageDigestPackageFixed in
ethereum/client-go:v1.10.2603604c12f612
stdlib@go1.18.8
1.25.10

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2,195
opds-shelfopds-shelfVerified publisher0.4.02 of 3See more

opds-shelf opds-shelf 0.4.0

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

Container imageDigestPackageFixed in
ghcr.io/linuxserver/calibre-web:latest0767226fcf20
stdlib@go1.17.8
1.25.10
ghcr.io/madeddie/opds-aggregator:latest60c56021c552
stdlib@go1.24.13
1.25.10

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5,076
open-cacheopen-cacheVerified publisher0.1.01 of 1See more

open-cache open-cache 0.1.0

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

Container imageDigestPackageFixed in
ghcr.io/atolat/open-cache:latestd6105dd73eb4
stdlib@go1.25.8
1.25.10

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549
raspberrymaticopenccuVerified publisher3.83.61 of 1See more

raspberrymatic openccu 3.83.6

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

Container imageDigestPackageFixed in
ghcr.io/jens-maus/raspberrymatic:3.83.6.202508244b22b4f407c4
stdlib@go1.24.4
1.25.10

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2,683
basic-appopen-charts1.0.01 of 1See more

basic-app open-charts 1.0.0

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

Container imageDigestPackageFixed in
ovhplatform/what-is-my-pod:1.0.16d4d455e9aba
stdlib@go1.16.14
1.25.10

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1,602
anchore-engineopencloudcx1.13.01 of 2See more

anchore-engine opencloudcx 1.13.0

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

Container imageDigestPackageFixed in
anchore/anchore-engine:v0.10.0bde9eedf639d
stdlib@go1.16.3
1.25.10

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18,246
bbsimopencord4.8.111 of 1See more

bbsim opencord 4.8.11

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

Container imageDigestPackageFixed in
voltha/bbsim:1.16.7d90403d58016
stdlib@go1.13.8
1.25.10

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4,026
bbsim-sadis-serveropencord0.3.51 of 1See more

bbsim-sadis-server opencord 0.3.5

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

Container imageDigestPackageFixed in
voltha/bbsim-sadis-server:0.4.0762b272d439e
stdlib@go1.16.3
1.25.10

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3,840
nem-monitoringopencord1.3.221 of 9See more

nem-monitoring opencord 1.3.22

1 of the 9 container images this version deploys carry CVE-2026-39820.

Container imageDigestPackageFixed in
prom/prometheus:v2.13.10a8caa2e9f19
stdlib@go1.13.1
1.25.10

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4,659
volthaopencord2.14.02 of 2See more

voltha opencord 2.14.0

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

Container imageDigestPackageFixed in
voltha/voltha-ofagent-go:2.1.68feb9ef89e97
stdlib@go1.16.3
1.25.10
voltha/voltha-rw-core:3.4.87a325316fe59
stdlib@go1.16.3
1.25.10

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3,837
voltha-adapter-openoltopencord2.14.01 of 1See more

voltha-adapter-openolt opencord 2.14.0

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

Container imageDigestPackageFixed in
voltha/voltha-openolt-adapter:4.5.16d6d79c08350a
stdlib@go1.23.1
1.25.10

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899
voltha-adapter-openonuopencord2.14.01 of 1See more

voltha-adapter-openonu opencord 2.14.0

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

Container imageDigestPackageFixed in
voltha/voltha-openonu-adapter-go:2.12.25d8f2eb5f2a7e
stdlib@go1.23.1
1.25.10

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845
voltha-infraopencord2.14.02 of 10See more

voltha-infra opencord 2.14.0

2 of the 10 container images this version deploys carry CVE-2026-39820.

Container imageDigestPackageFixed in
opencord/onos-classic-helm-utils:0.1.00d693ba85fd6
stdlib@go1.16.5
1.25.10
voltha/bbsim-sadis-server:0.3.5259fc3a03f4e
stdlib@go1.16.3
1.25.10

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42,195
voltha-stackopencord2.14.04 of 4See more

voltha-stack opencord 2.14.0

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

Container imageDigestPackageFixed in
voltha/voltha-ofagent-go:2.1.68feb9ef89e97
stdlib@go1.16.3
1.25.10
voltha/voltha-openolt-adapter:4.5.16d6d79c08350a
stdlib@go1.23.1
1.25.10
voltha/voltha-openonu-adapter-go:2.12.25d8f2eb5f2a7e
stdlib@go1.23.1
1.25.10
voltha/voltha-rw-core:3.4.87a325316fe59
stdlib@go1.16.3
1.25.10

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5,581
everest-db-namespaceopeneverestVerified publisher1.16.21 of 1See more

everest-db-namespace openeverest 1.16.2

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

Container imageDigestPackageFixed in
percona/everest-helmtools:0.0.1904458d04a18
stdlib@go1.24.6
1.25.10

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796
cron-connectoropenfaas0.6.161 of 1See more

cron-connector openfaas 0.6.16

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

Container imageDigestPackageFixed in
ghcr.io/openfaas/cron-connector:0.7.0982498e8a41e
stdlib@go1.23.5
1.25.10

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995
federated-gatewayopenfaas0.1.01 of 1See more

federated-gateway openfaas 0.1.0

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

Container imageDigestPackageFixed in
ghcr.io/openfaasltd/federated-gateway:0.2.39066d7b3e6a1
stdlib@go1.21.5
1.25.10

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1,233
gcp-pubsub-connectoropenfaas0.0.11 of 1See more

gcp-pubsub-connector openfaas 0.0.1

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

Container imageDigestPackageFixed in
ghcr.io/openfaasltd/gcp-pubsub-connector:0.0.18df071f5b719
stdlib@go1.23.8
1.25.10

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1,182
kafka-connectoropenfaas0.7.151 of 1See more

kafka-connector openfaas 0.7.15

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

Container imageDigestPackageFixed in
ghcr.io/openfaasltd/kafka-connector:0.7.160e58eac0e2f7
stdlib@go1.25.6
1.25.10

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1,192
mqtt-connectoropenfaas0.4.71 of 1See more

mqtt-connector openfaas 0.4.7

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

Container imageDigestPackageFixed in
ghcr.io/openfaas/mqtt-connector:0.4.33311a30b8fe6
stdlib@go1.18.5
1.25.10

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1,395
nats-connectoropenfaas0.3.21 of 1See more

nats-connector openfaas 0.3.2

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

Container imageDigestPackageFixed in
ghcr.io/openfaas/nats-connector:0.3.0315e57c0a8d8
stdlib@go1.18.5
1.25.10

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1,464
postgres-connectoropenfaas0.1.21 of 1See more

postgres-connector openfaas 0.1.2

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

Container imageDigestPackageFixed in
ghcr.io/openfaasltd/postgres-connector:0.2.3379e583a0a75
stdlib@go1.23.5
1.25.10

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1,318
pro-builderopenfaas0.6.132 of 2See more

pro-builder openfaas 0.6.13

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

Container imageDigestPackageFixed in
moby/buildkit:v0.32.2-rootless504731e577c2
stdlib@go1.25.7
1.25.10
ghcr.io/openfaasltd/pro-builder:0.6.06c17297f9098
stdlib@go1.24.4
1.25.10

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2,820
probuilderopenfaas0.2.01 of 2See more

probuilder openfaas 0.2.0

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

Container imageDigestPackageFixed in
moby/buildkit:v0.10.0c2aeafaed434
stdlib@go1.17.8
1.25.10

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4,763
rabbitmq-connectoropenfaas0.0.41 of 1See more

rabbitmq-connector openfaas 0.0.4

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

Container imageDigestPackageFixed in
ghcr.io/openfaasltd/rabbitmq-connector:0.1.2349f7dca95ec
stdlib@go1.23.5
1.25.10

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1,157
sns-connectoropenfaas0.1.31 of 1See more

sns-connector openfaas 0.1.3

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

Container imageDigestPackageFixed in
ghcr.io/openfaasltd/sns-connector:0.2.0e9ab76a4ec77
stdlib@go1.21.7
1.25.10

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851
sqs-connectoropenfaas0.2.71 of 1See more

sqs-connector openfaas 0.2.7

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

Container imageDigestPackageFixed in
ghcr.io/openfaasltd/sqs-connector:0.3.4d44ed3b3128c
stdlib@go1.23.5
1.25.10

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1,021
kruise-gameopenkruise1.1.01 of 1See more

kruise-game openkruise 1.1.0

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

Container imageDigestPackageFixed in
openkruise/kruise-game-manager:v1.1.0d3c6d69d2c39
stdlib@go1.23.4
1.25.10

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974
kruise-rolloutopenkruise0.6.21 of 1See more

kruise-rollout openkruise 0.6.2

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

Container imageDigestPackageFixed in
openkruise/kruise-rollout:v0.6.2a75e6739ea7d
stdlib@go1.19.13
1.25.10

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1,044
kruise-state-metricsopenkruise0.2.01 of 1See more

kruise-state-metrics openkruise 0.2.0

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

Container imageDigestPackageFixed in
openkruise/kruise-state-metrics:v0.2.0a8108f771287
stdlib@go1.18.10
1.25.10

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1,929
openldapopenldap0.1.11 of 2See more

openldap openldap 0.1.1

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

Container imageDigestPackageFixed in
osixia/openldap:1.5.018742e9c449c
stdlib@go1.15.5
1.25.10

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5,314
openlitopenlit1.24.01 of 3See more

openlit openlit 1.24.0

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

Container imageDigestPackageFixed in
ghcr.io/openlit/openlit:1.24.02434560e8f0e
stdlib@go1.25.8
1.25.10

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5,473
openlit-controlleropenlit0.10.01 of 1See more

openlit-controller openlit 0.10.0

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

Container imageDigestPackageFixed in
ghcr.io/openlit/openlit-controller:0.10.0165efd4469ea
stdlib@go1.24.13
1.25.10

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1,560
openlit-operatoropenlit0.2.21 of 1See more

openlit-operator openlit 0.2.2

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

Container imageDigestPackageFixed in
ghcr.io/openlit/openlit-operator:0.0.2457bb5ada68b
stdlib@go1.24.13
1.25.10

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905
sentinelopennms-helm-chartsVerified publisher0.4.01 of 2See more

sentinel opennms-helm-charts 0.4.0

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

Container imageDigestPackageFixed in
opennms/sentinel:36.0.288869082a14f
stdlib@go1.22.2
1.25.10

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2,322
minioopenobserve5.0.72 of 2See more

minio openobserve 5.0.7

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

Container imageDigestPackageFixed in
quay.io/minio/mc:RELEASE.2023-01-28T20-29-38Zad34abeba912
stdlib@go1.19.4
1.25.10
quay.io/minio/minio:RELEASE.2023-02-10T18-48-39Za0a002cb113c
stdlib@go1.19.4
1.25.10

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7,742
openobserveopenobserve1.0.21 of 6See more

openobserve openobserve 1.0.2

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

Container imageDigestPackageFixed in
natsio/nats-server-config-reloader:0.23.064cb6c858e79
stdlib@go1.25.6
1.25.10

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3,163
openobserve-collectoropenobserve0.5.01 of 1See more

openobserve-collector openobserve 0.5.0

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

Container imageDigestPackageFixed in
registry.k8s.io/kube-state-metrics/kube-state-metrics:v2.15.0db384bf43222
stdlib@go1.23.5
1.25.10

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729

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.