StackRadar

CVE-2026-63209

Unscored

Advisory

Published 27 Jul 2026In the index since 30 Sept 2026
Severity
Unscored
worst across findings
CVSS
—
base score, highest
EPSS
0.004
28th percentile
CISA KEV
Not listed
no confirmed exploitation
Charts affected
1,304
of 17,966 indexed, latest versions
Container images
1,361
deployed by those charts
Fix available
1 of 1
affected package

OOB read in github.com/klauspost/compress/s2

Carried by container images the latest versions of 1,304 of 17,966 indexed charts deploy, on 1,361 images.

Affected packageAffected versionsFixed inImages
github.com/klauspost/compressgolangv1.16.0, v1.16.3, v1.16.5, v1.16.6+20 more1.18.71,361
OSV records
GO-2026-5841
Also known as
GHSA-259r-337f-4rfw

Charts affected

1,304 by stars
ChartLatestAffected imagesRadar Score
nightingalexxl-job-adminVerified publisher0.2.113 of 6See more

nightingale xxl-job-admin 0.2.11

3 of the 6 container images this version deploys carry CVE-2026-63209.

Container imageDigestPackageFixed in
flashcatcloud/categraf:latest42e6ab16472e
github.com/klauspost/compress@v1.18.5
1.18.7
flashcatcloud/nightingale:8.0.0-beta.11ea1b0aaabe09
github.com/klauspost/compress@v1.17.11
1.18.7
quay.io/prometheus/prometheus:v2.54.1f6639335d34a
github.com/klauspost/compress@v1.17.9
1.18.7

Open the chart page →

10,177
ygdrassil-monitoringygdrassilVerified publisher0.4.06 of 10See more

ygdrassil-monitoring ygdrassil 0.4.0

6 of the 10 container images this version deploys carry CVE-2026-63209.

Container imageDigestPackageFixed in
grafana/grafana:11.5.15781759b3d27
github.com/klauspost/compress@v1.17.11
1.18.7
prom/alertmanager:v0.28.0d5155cfac40a
github.com/klauspost/compress@v1.17.9
1.18.7
quay.io/prometheus-operator/prometheus-config-reloader:v0.79.2193280a33bc1
github.com/klauspost/compress@v1.17.11
1.18.7
quay.io/prometheus/prometheus:v3.1.06559acbd5d77
github.com/klauspost/compress@v1.17.11
1.18.7
quay.io/prometheus/pushgateway:v1.11.099392035ae99
github.com/klauspost/compress@v1.17.11
1.18.7
registry.k8s.io/kube-state-metrics/kube-state-metrics:v2.14.037d841299325
github.com/klauspost/compress@v1.17.9
1.18.7

Open the chart page →

9,791
prometheusalertygqygq2Verified publisher1.0.01 of 1See more

prometheusalert ygqygq2 1.0.0

1 of the 1 container images this version deploys carry CVE-2026-63209.

Container imageDigestPackageFixed in
feiyu563/prometheus-alert:v4.9.1224cfa68cbd9
github.com/klauspost/compress@v1.17.8
1.18.7

Open the chart page →

1,607
prometheus-monitoring-stackyotron-helm-charts1.2.01 of 3See more

prometheus-monitoring-stack yotron-helm-charts 1.2.0

1 of the 3 container images this version deploys carry CVE-2026-63209.

Container imageDigestPackageFixed in
grafana/grafana:latestac461fb352ab
github.com/klauspost/compress@v1.18.5
1.18.7

Open the chart page →

798

Container images carrying it

1,361 by charts deploying them

A fixed version is listed for 1 of the 1 affected package.

Container imageDigestPackageFixed inUsed by
flashcatcloud/nightingale:8.0.0-beta.11ea1b0aaabe09
github.com/klauspost/compress@v1.17.11
1.18.7
1
fleetdm/fleet:v4.66.012e644b7f40e
github.com/klauspost/compress@v1.17.11
1.18.7
1
foxcpp/maddy:0.7.16ab538e2f28b
github.com/klauspost/compress@v1.17.4
1.18.7
1
foxcpp/maddy:0.9.2a4b839985b9b
github.com/klauspost/compress@v1.17.11
1.18.7
1
foxcpp/maddy:0.8.2eeb5813fc4d1
github.com/klauspost/compress@v1.17.11
1.18.7
1
galaxy/pulsar-kubernetes:0.15.7e50a890e24c9
github.com/klauspost/compress@v1.17.11
1.18.7
1
getconvoy/convoy:v26.7.6f4934cc05e31
github.com/klauspost/compress@v1.18.5
1.18.7
1
giantswarm/silence-operator:0.13.0a6cac55aa2d4
github.com/klauspost/compress@v1.18.0
1.18.7
1
gitea/act_runner:0.2.11-dind-rootless6120b1165f3a
github.com/klauspost/compress@v1.17.9
1.18.7
1
gitea/act_runner:nightly7940221bcfc9
github.com/klauspost/compress@v1.18.4
1.18.7
1
gitea/act_runner:0.3.08368754bb612
github.com/klauspost/compress@v1.17.9
1.18.7
1
gitea/act_runner:latestb5c35d6bdbb9
github.com/klauspost/compress@v1.18.4
1.18.7
1
gitea/act_runner:0.3.1c2a169c5e998
github.com/klauspost/compress@v1.18.4
1.18.7
1
gitea/act_runner:0.2.11c57233403eff
github.com/klauspost/compress@v1.17.9
1.18.7
1
gitea/gitea:1.27.3-rootless1c17ecaead42
github.com/klauspost/compress@v1.18.6
1.18.7
1
gitea/gitea:1.27.134e3f6b75f5c
github.com/klauspost/compress@v1.18.6
1.18.7
1
gitea/gitea:1.22.376f516a1a8c2
github.com/klauspost/compress@v1.17.9
1.18.7
1
gitea/gitea:1.26.27d13848af126
github.com/klauspost/compress@v1.18.5
1.18.7
1
gitea/gitea:1.27.387a67ee09d3a
github.com/klauspost/compress@v1.18.6
1.18.7
1
gitea/gitea:1.21.6ac73e0da341f
github.com/klauspost/compress@v1.17.0
1.18.7
1
glanceapp/glance:v0.8.532ab73d80f2b
github.com/klauspost/compress@v1.17.4
1.18.7
1
gobitfly/eth2-beaconchain-explorer:latest1d08a7986348
github.com/klauspost/compress@v1.17.9
1.18.7
1
goharbor/harbor-acceld:0.2.13451103a6c8d8
github.com/klauspost/compress@v1.17.2
1.18.7
1
goharbor/harbor-core:v2.14.3a30e5a8be3d9
github.com/klauspost/compress@v1.18.0
1.18.7
1
goharbor/harbor-core:v2.11.1c017dd84ee96
github.com/klauspost/compress@v1.16.5
1.18.7
1
goharbor/harbor-jobservice:v2.14.3e2b0298e894d
github.com/klauspost/compress@v1.18.0
1.18.7
1
goharbor/trivy-adapter-photon:v2.14.35c6f7162804c
github.com/klauspost/compress@v1.18.1
1.18.7
1
goharbor/trivy-adapter-photon:devd051158f1fd0
github.com/klauspost/compress@v1.18.6
1.18.7
1
goharbor/trivy-adapter-photon:v2.9.0dc5b882a7db4
github.com/klauspost/compress@v1.16.5
1.18.7
1
gomods/athens:v0.17.10f61d1e62359
github.com/klauspost/compress@v1.18.5
1.18.7
1
gomods/athens:v0.18.197cc113b34b0
github.com/klauspost/compress@v1.18.5
1.18.7
1
gotenberg/gotenberg:8.30206a6c708fc6
github.com/klauspost/compress@v1.18.5
1.18.7
1
gotenberg/gotenberg:8.7.0437b9cd3c351
github.com/klauspost/compress@v1.17.9
1.18.7
1
gotenberg/gotenberg:8.3467097317623a
github.com/klauspost/compress@v1.18.6
1.18.7
1
gotenberg/gotenberg:8.0.1cf0b9a7ca3cf
github.com/klauspost/compress@v1.17.4
1.18.7
1
gradiant/open5gs-dbctl:0.10.3332031245fce
github.com/klauspost/compress@v1.17.8
1.18.7
1
grafana/agent:v0.44.23364714a2f64
github.com/klauspost/compress@v1.17.8
1.18.7
1
grafana/agent:v0.40.3f6cbec9409be
github.com/klauspost/compress@v1.17.3
1.18.7
1
grafana/alloy:v1.5.101a63f4e032c
github.com/klauspost/compress@v1.17.11
1.18.7
1
grafana/alloy:v1.4.306bdcbb51fc2
github.com/klauspost/compress@v1.17.9
1.18.7
1
grafana/alloy:v1.18.10f4434c92b3e
github.com/klauspost/compress@v1.18.6
1.18.7
1
grafana/alloy:v1.18.0491b0578c049
github.com/klauspost/compress@v1.18.6
1.18.7
1
grafana/alloy:v1.16.384b76d56c594
github.com/klauspost/compress@v1.18.5
1.18.7
1
grafana/alloy:v1.11.38c7256f412fe
github.com/klauspost/compress@v1.18.0
1.18.7
1
grafana/alloy:v1.1.1c3dac4e26471
github.com/klauspost/compress@v1.17.8
1.18.7
1
grafana/alloy:v1.14.0f50931848bd8
github.com/klauspost/compress@v1.18.4
1.18.7
1
grafana/beyla:2.2.2a9cf4560472e
github.com/klauspost/compress@v1.18.0
1.18.7
1
grafana/beyla-k8s-cache:253b2f561cb1b
github.com/klauspost/compress@v1.18.2
1.18.7
1
grafana/grafana:10.1.50679e877ba20
github.com/klauspost/compress@v1.16.5
1.18.7
1
grafana/grafana:10.1.11b9ca4bbc4a2
github.com/klauspost/compress@v1.16.5
1.18.7
1

syft 1.42.1 · advisories as of 30 Sept 2026

Corrections: contact@stackradar.io

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