StackRadar

CVE-2026-42507

Medium

Advisory

Published 2 Jun 2026In the index since 5 Sept 2026
Severity
Medium
worst across findings
CVSS
5.3
base score, highest
EPSS
0.004
33rd percentile
CISA KEV
Not listed
no confirmed exploitation
Charts affected
4,281
of 17,844 indexed, latest versions
Container images
4,855
deployed by those charts
Fix available
1 of 2
affected packages

Arbitrary inputs are included in errors without any escaping in net/textproto

Carried by container images the latest versions of 4,281 of 17,844 indexed charts deploy, on 4,855 images.

Affected packageAffected versionsFixed inImages
golang-1.19deb1.19.8-2no fix listed1
stdlibgolanggo1.13, go1.13.1, go1.13.3, go1.13.4+185 more1.25.114,855
OSV records
DEBIAN-CVE-2026-42507GO-2026-5039
Also known as
BIT-golang-2026-42507

Charts affected

4,281 by stars
ChartLatestAffected imagesRadar Score
ctlogsigstoreVerified publisher0.2.683 of 4See more

ctlog sigstore 0.2.68

3 of the 4 container images this version deploys carry CVE-2026-42507.

Container imageDigestPackageFixed in
ghcr.io/sigstore/scaffolding/createctconfig:v0.7.313a061734c5be
stdlib@go1.25.0
1.25.11
ghcr.io/sigstore/scaffolding/createtree:v0.7.31e5232e8c9122
stdlib@go1.25.0
1.25.11
ghcr.io/sigstore/scaffolding/ct_server:v0.7.3166664ba563e7
stdlib@go1.25.0
1.25.11

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2,779
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-2026-42507.

Container imageDigestPackageFixed in
ghcr.io/transparency-dev/tesseract/posix:v0.1.2b044edd23888
stdlib@go1.25.8
1.25.11

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291
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-2026-42507.

Container imageDigestPackageFixed in
ghcr.io/sigstore/sigstore-probers/prober:v1.0.1d1e914e6d6b9
stdlib@go1.26.0
1.25.11

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450
trilliansigstoreVerified publisher0.3.204 of 5See more

trillian sigstore 0.3.20

4 of the 5 container images this version deploys carry CVE-2026-42507.

Container imageDigestPackageFixed in
gcr.io/trillian-opensource-ci/db_serverdigest-pinned2a685a38dd01
stdlib@go1.18.2
1.25.11
ghcr.io/sigstore/scaffolding/createdbdigest-pinned3cee6c78973b
stdlib@go1.25.0
1.25.11
ghcr.io/sigstore/scaffolding/trillian_log_serverdigest-pinned5a878e4e4f03
stdlib@go1.26.0
1.25.11
ghcr.io/sigstore/scaffolding/trillian_log_signerdigest-pinned28c5ff40963f
stdlib@go1.26.0
1.25.11

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2,789
tsasigstoreVerified publisher2.1.31 of 1See more

tsa sigstore 2.1.3

1 of the 1 container images this version deploys carry CVE-2026-42507.

Container imageDigestPackageFixed in
ghcr.io/sigstore/timestamp-server:v2.1.08637f0482ed1
stdlib@go1.25.1
1.25.11

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610
tufsigstoreVerified publisher0.1.321 of 1See more

tuf sigstore 0.1.32

1 of the 1 container images this version deploys carry CVE-2026-42507.

Container imageDigestPackageFixed in
ghcr.io/sigstore/scaffolding/serverdigest-pinnedae8eb69c7b70
stdlib@go1.25.0
1.25.11

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773
counter-dhlsikademo0.3.01 of 3See more

counter-dhl sikademo 0.3.0

1 of the 3 container images this version deploys carry CVE-2026-42507.

Container imageDigestPackageFixed in
ondrejsika/counter:latestd95eaeee2172
stdlib@go1.26.2
1.25.11

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4,746
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-2026-42507.

Container imageDigestPackageFixed in
sikalabs/hello-world-server:latest5f49bf889a64
stdlib@go1.26.2
1.25.11

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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-2026-42507.

Container imageDigestPackageFixed in
ghcr.io/sikalabs/hello-world-server:latestcf8538bf6489
stdlib@go1.26.2
1.25.11

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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-2026-42507.

Container imageDigestPackageFixed in
sikalabs/hello-world-server:latest5f49bf889a64
stdlib@go1.26.2
1.25.11

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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-2026-42507.

Container imageDigestPackageFixed in
hashicorp/terraform:1.44dcb45513699
stdlib@go1.19.6
1.25.11

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2,873
loggensikalabs0.1.01 of 1See more

loggen sikalabs 0.1.0

1 of the 1 container images this version deploys carry CVE-2026-42507.

Container imageDigestPackageFixed in
sikalabs/slu:v0.72.07bd267f30247
stdlib@go1.21.4
1.25.11

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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-2026-42507.

Container imageDigestPackageFixed in
sikalabs/slu:v0.34.0fdc0c6711add
stdlib@go1.17.6
1.25.11

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2,383
olmsikalabs0.3.01 of 2See more

olm sikalabs 0.3.0

1 of the 2 container images this version deploys carry CVE-2026-42507.

Container imageDigestPackageFixed in
quay.io/operator-framework/olmdigest-pinned40d0363f4aa6
stdlib@go1.22.3
1.25.11

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1,151
signpostsikalabs0.5.01 of 1See more

signpost sikalabs 0.5.0

1 of the 1 container images this version deploys carry CVE-2026-42507.

Container imageDigestPackageFixed in
sikalabs/signpost:v0.7.0c8b0e21d61b4
stdlib@go1.24.6
1.25.11

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317
bytesafe-cesimcube1.0.41 of 3See more

bytesafe-ce simcube 1.0.4

1 of the 3 container images this version deploys carry CVE-2026-42507.

Container imageDigestPackageFixed in
bytesafe/bytesafe-ce:v1.0.4ee287384c005
stdlib@go1.20.5
1.25.11

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1,510
keydbsinextraVerified publisher0.31.01 of 1See more

keydb sinextra 0.31.0

1 of the 1 container images this version deploys carry CVE-2026-42507.

Container imageDigestPackageFixed in
ghcr.io/sergelogvinov/keydb:6.3.376a19ddc3626
stdlib@go1.18.10
1.25.11

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2,173
mongosqldsinextraVerified publisher0.3.71 of 1See more

mongosqld sinextra 0.3.7

1 of the 1 container images this version deploys carry CVE-2026-42507.

Container imageDigestPackageFixed in
ghcr.io/sergelogvinov/mongosqld:2.14.230b826375ed42
stdlib@go1.23.8
1.25.11

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2,728
mongosyncsinextraVerified publisher0.4.01 of 1See more

mongosync sinextra 0.4.0

1 of the 1 container images this version deploys carry CVE-2026-42507.

Container imageDigestPackageFixed in
ghcr.io/sergelogvinov/mongosync:1.15.0fa99ed475f03
stdlib@go1.24.4
1.25.11

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3,001
pgbouncersinextraVerified publisher0.17.01 of 1See more

pgbouncer sinextra 0.17.0

1 of the 1 container images this version deploys carry CVE-2026-42507.

Container imageDigestPackageFixed in
ghcr.io/sergelogvinov/pgbouncer:16.1518f1121ba0a4
stdlib@go1.24.6
1.25.11

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2,109
system-upgrade-controllersinextraVerified publisher0.6.11 of 1See more

system-upgrade-controller sinextra 0.6.1

1 of the 1 container images this version deploys carry CVE-2026-42507.

Container imageDigestPackageFixed in
rancher/system-upgrade-controller:v0.19.234fa058fe453
stdlib@go1.25.8
1.25.11

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256
tailscalesinextraVerified publisher0.18.11 of 2See more

tailscale sinextra 0.18.1

1 of the 2 container images this version deploys carry CVE-2026-42507.

Container imageDigestPackageFixed in
registry.k8s.io/coredns/coredns:v1.13.294caebb89dcf
stdlib@go1.25.5
1.25.11

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1,109
talos-backupsinextraVerified publisher0.1.21 of 1See more

talos-backup sinextra 0.1.2

1 of the 1 container images this version deploys carry CVE-2026-42507.

Container imageDigestPackageFixed in
ghcr.io/siderolabs/talos-backup:v0.1.0-beta.203a71e140f1d
stdlib@go1.23.0
1.25.11

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909
teamcitysinextraVerified publisher1.0.21 of 3See more

teamcity sinextra 1.0.2

1 of the 3 container images this version deploys carry CVE-2026-42507.

Container imageDigestPackageFixed in
library/docker:26.1-dinddd43b430341a
stdlib@go1.21.11
1.25.11

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2,471
mariadbsitepilot1.0.31 of 1See more

mariadb sitepilot 1.0.3

1 of the 1 container images this version deploys carry CVE-2026-42507.

Container imageDigestPackageFixed in
library/mariadb:10.640153feb479c
stdlib@go1.24.6
1.25.11

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2,897
network-observerskupper-network-observerVerified publisher2.2.21 of 3See more

network-observer skupper-network-observer 2.2.2

1 of the 3 container images this version deploys carry CVE-2026-42507.

Container imageDigestPackageFixed in
quay.io/prometheus/prometheus:v3.11.3c0b857aead0d
stdlib@go1.26.2
1.25.11

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610
skyhook-agentskyhookVerified publisher1.3.151 of 1See more

skyhook-agent skyhook 1.3.15

1 of the 1 container images this version deploys carry CVE-2026-42507.

Container imageDigestPackageFixed in
ghcr.io/skyhook-io/skyhook-connector:v2.3.23deb8e4b1aaa
stdlib@go1.26.0
1.25.11

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302
mimirskyloud-helm-chartsVerified publisher5.5.14 of 5See more

mimir skyloud-helm-charts 5.5.1

4 of the 5 container images this version deploys carry CVE-2026-42507.

Container imageDigestPackageFixed in
grafana/mimir:r292-5f018727476e456c738
stdlib@go1.22.3
1.25.11
grafana/rollout-operator:v0.14.03409edfb45c7
stdlib@go1.22.1
1.25.11
quay.io/minio/mc:RELEASE.2023-09-29T16-41-22Za784ce6e3b1b
stdlib@go1.21.1
1.25.11
quay.io/minio/minio:RELEASE.2023-09-30T07-02-29Z6262bc9a2730
stdlib@go1.21.1
1.25.11

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10,961
tailscale-operatorskyloud-helm-chartsVerified publisher1.70.31 of 1See more

tailscale-operator skyloud-helm-charts 1.70.3

1 of the 1 container images this version deploys carry CVE-2026-42507.

Container imageDigestPackageFixed in
tailscale/k8s-operator:v1.70.08edd06cf5bac
stdlib@go1.22.5
1.25.11

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1,042
skypilot-prometheus-serverskypilotVerified publisher0.11.13 of 3See more

skypilot-prometheus-server skypilot 0.11.1

3 of the 3 container images this version deploys carry CVE-2026-42507.

Container imageDigestPackageFixed in
quay.io/prometheus-operator/prometheus-config-reloader:v0.83.078aec597d87a
stdlib@go1.24.3
1.25.11
quay.io/prometheus/prometheus:v3.4.19abc6cf6aea7
stdlib@go1.24.3
1.25.11
registry.k8s.io/kube-state-metrics/kube-state-metrics:v2.15.0db384bf43222
stdlib@go1.23.5
1.25.11

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2,344
pritunl-zerosky-sailVerified publisher0.3.31 of 1See more

pritunl-zero sky-sail 0.3.3

1 of the 1 container images this version deploys carry CVE-2026-42507.

Container imageDigestPackageFixed in
pritunl/pritunl-zero:1.0.3648.460f2943e0d41b
stdlib@go1.25.4
1.25.11

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660
yopasssky-sailVerified publisher1.3.11 of 2See more

yopass sky-sail 1.3.1

1 of the 2 container images this version deploys carry CVE-2026-42507.

Container imageDigestPackageFixed in
jhaals/yopass:12.5.0916a1cf45d36
stdlib@go1.25.5
1.25.11

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3,208
config-connector-templaterslamdev0.0.51 of 1See more

config-connector-templater slamdev 0.0.5

1 of the 1 container images this version deploys carry CVE-2026-42507.

Container imageDigestPackageFixed in
slamdev/config-connector-templater:0.0.3a234541c9fa8
stdlib@go1.16.5
1.25.11

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2,106
flux-notifierslamdev0.0.71 of 1See more

flux-notifier slamdev 0.0.7

1 of the 1 container images this version deploys carry CVE-2026-42507.

Container imageDigestPackageFixed in
slamdev/flux-notifier:v0.0.8b173d809132d
stdlib@go1.13.11
1.25.11

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2,017
gitlab-runnerslamdev0.0.11 of 1See more

gitlab-runner slamdev 0.0.1

1 of the 1 container images this version deploys carry CVE-2026-42507.

Container imageDigestPackageFixed in
gitlab/gitlab-runner:v15.3.0860d4a3fec7a
stdlib@go1.17.9
1.25.11

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9,427
gke-preemptible-notifierslamdev0.0.61 of 1See more

gke-preemptible-notifier slamdev 0.0.6

1 of the 1 container images this version deploys carry CVE-2026-42507.

Container imageDigestPackageFixed in
slamdev/gke-preemptible-notifier:v0.0.3d5d6430108a3
stdlib@go1.13.11
1.25.11

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2,857
octavia-ingress-controllerslamdev0.0.71 of 1See more

octavia-ingress-controller slamdev 0.0.7

1 of the 1 container images this version deploys carry CVE-2026-42507.

Container imageDigestPackageFixed in
k8scloudprovider/octavia-ingress-controller:v1.20.26ddf80b34265
stdlib@go1.15
1.25.11

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2,757
weblateslamdev0.0.111 of 2See more

weblate slamdev 0.0.11

1 of the 2 container images this version deploys carry CVE-2026-42507.

Container imageDigestPackageFixed in
weblate/weblate:3.11.3-182848df56ecd
stdlib@go1.13.5
1.25.11

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9,156
slothsloth0.16.02 of 2See more

sloth sloth 0.16.0

2 of the 2 container images this version deploys carry CVE-2026-42507.

Container imageDigestPackageFixed in
ghcr.io/slok/sloth:v0.16.0f0f0075b0d45
stdlib@go1.26.1
1.25.11
registry.k8s.io/git-sync/git-sync:v4.5.00e64aedb0d0a
stdlib@go1.25.1
1.25.11

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4,154
oi-slurm-cluster-chartslurm-cluster-chart0.25.11 of 4See more

oi-slurm-cluster-chart slurm-cluster-chart 0.25.1

1 of the 4 container images this version deploys carry CVE-2026-42507.

Container imageDigestPackageFixed in
library/mariadb:10.10334b315c10e5
stdlib@go1.18.2
1.25.11

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4,571
slurm-cluster-chartslurm-cluster-chart0.25.01 of 4See more

slurm-cluster-chart slurm-cluster-chart 0.25.0

1 of the 4 container images this version deploys carry CVE-2026-42507.

Container imageDigestPackageFixed in
library/mariadb:10.10334b315c10e5
stdlib@go1.18.2
1.25.11

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4,571
deconzsmall-hack0.1.01 of 1See more

deconz small-hack 0.1.0

1 of the 1 container images this version deploys carry CVE-2026-42507.

Container imageDigestPackageFixed in
deconzcommunity/deconz:2.26.123c86008d73f
stdlib@go1.19.8
1.25.11

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13,636
home-assistantsmall-hack2.1.01 of 1See more

home-assistant small-hack 2.1.0

1 of the 1 container images this version deploys carry CVE-2026-42507.

Container imageDigestPackageFixed in
ghcr.io/home-assistant/home-assistant:2026.3.10e091dfce306
stdlib@go1.23.3
1.25.11

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4,163
smarter-k3s-edgesmarterVerified publisher0.0.121 of 2See more

smarter-k3s-edge smarter 0.0.12

1 of the 2 container images this version deploys carry CVE-2026-42507.

Container imageDigestPackageFixed in
rancher/k3s:v1.25.3-k3s1eaa270df79cc
stdlib@go1.19.2
1.25.11

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3,461
smarter-device-managersmarter-device-manager0.0.101 of 1See more

smarter-device-manager smarter-device-manager 0.0.10

1 of the 1 container images this version deploys carry CVE-2026-42507.

Container imageDigestPackageFixed in
ghcr.io/smarter-project/smarter-device-manager:v1.20.12228f7f44594a
stdlib@go1.19.3
1.25.11

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1,160
mealiesmarthallVerified publisher0.0.101 of 1See more

mealie smarthall 0.0.10

1 of the 1 container images this version deploys carry CVE-2026-42507.

Container imageDigestPackageFixed in
ghcr.io/mealie-recipes/mealie:v1.4.0b56da41cf178
stdlib@go1.19.8
1.25.11

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5,835
smart-proxysmart-proxyVerified publisher0.1.11 of 1See more

smart-proxy smart-proxy 0.1.1

1 of the 1 container images this version deploys carry CVE-2026-42507.

Container imageDigestPackageFixed in
isebben/smart-proxy:latestab59a71ee9f4
stdlib@go1.24.13
1.25.11

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284
smtp-gotifysmtp-gotifyVerified publisher0.1.41 of 1See more

smtp-gotify smtp-gotify 0.1.4

1 of the 1 container images this version deploys carry CVE-2026-42507.

Container imageDigestPackageFixed in
quay.io/reiml/smtp-gotify:latest80ffa9d2044a
stdlib@go1.23.9
1.25.11

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583
sneakerssneakers1.0.01 of 4See more

sneakers sneakers 1.0.0

1 of the 4 container images this version deploys carry CVE-2026-42507.

Container imageDigestPackageFixed in
helga09/my_sql_shoes:v1.1.1a03657d97897
stdlib@go1.18.2
1.25.11

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8,246
echobotsngular0.3.51 of 1See more

echobot sngular 0.3.5

1 of the 1 container images this version deploys carry CVE-2026-42507.

Container imageDigestPackageFixed in
ghcr.io/sngular/gitops-echobot:v0.2.23cde2e04b739
stdlib@go1.16.5
1.25.11

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2,465

Container images carrying it

4,855 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:v8.2.1472fa35a89da
stdlib@go1.23.6
1.25.11
1
registry.k8s.io/sig-storage/snapshot-controller:v4.2.195587f8777d7
stdlib@go1.16.2
1.25.11
1
registry.k8s.io/sig-storage/snapshot-controller:v6.2.198bab4eaf23c
stdlib@go1.19
1.25.11
1
registry.k8s.io/sig-storage/snapshot-controller:v6.3.1ce6ca3c0e30b
stdlib@go1.20.5
1.25.11
1
registry.k8s.io/sig-storage/volume-data-source-validator:v1.0.0d35884236461
stdlib@go1.17.3
1.25.11
1

syft 1.42.1 · advisories as of 25 Sept 2026

Corrections: contact@stackradar.io

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