CVE-2026-63209
UnscoredAdvisory
Published 27 Jul 2026In the index since 30 Sept 2026
- Severity
- Unscored
- worst across findings
- CVSS
- —
- base score, highest
- EPSS
- —
- probability of exploitation
- 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 package | Affected versions | Fixed in | Images |
|---|---|---|---|
| github.com/ | v1.16.0, v1.16.3, v1.16.5, v1.16.6+20 more | 1.18.7 | 1,361 |
- OSV records
- GO-2026-5841
- Also known as
- GHSA-259r-337f-4rfw
Charts affected
1,304 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| argocdquench-argocdVerified publisher | 0.0.13 | 1 of 2See more | 102 |
| argo-eventsquench-argo-eventsVerified publisher | 0.0.4 | 1 of 1See more | 44 |
| argo-rolloutsquench-argo-rolloutsVerified publisher | 0.0.2 | 1 of 1See more | 33 |
| backup-stackquench-backup-stackVerified publisher | 0.0.7 | 1 of 4See more | 60 |
| cadencequench-cadenceVerified publisher | 0.0.18 | 1 of 2See more | 65 |
| cilium-operatorquench-cilium-operatorVerified publisher | 0.0.2 | 1 of 1See more | 27 |
| distributionquench-distributionVerified publisher | 0.0.15 | 1 of 1See more | 19 |
| easegressquench-easegressVerified publisher | 0.0.3 | 1 of 1See more | 29 |
| fluxquench-fluxVerified publisher | 0.0.3 | 2 of 4See more | 80 |
| gitops-stackquench-gitops-stackVerified publisher | 0.0.4 | 3 of 5See more | 187 |
| gogsquench-gogsVerified publisher | 0.0.2 | 1 of 1See more | 48 |
| harborquench-harborVerified publisher | 0.0.31 | 3 of 9See more | 577 |
| headscalequench-headscaleVerified publisher | 0.0.12 | 1 of 1See more | 8 |
| influxdbquench-influxdbVerified publisher | 0.0.16 | 1 of 1See more | 57 |
| opencostquench-opencostVerified publisher | 0.0.4 | 1 of 1See more | 19 |
| persesquench-persesVerified publisher | 0.0.13 | 1 of 1See more | 20 |
| rekor-tilesquench-rekor-tilesVerified publisher | 0.0.2 | 1 of 2See more | 66 |
| sigstore-stackquench-sigstore-stackVerified publisher | 0.0.3 | 1 of 4See more | 74 |
| thanosquench-thanosVerified publisher | 0.0.14 | 1 of 1See more | 40 |
| tykquench-tykVerified publisher | 0.0.19 | 1 of 2See more | 76 |
| veleroquench-veleroVerified publisher | 0.1.10 | 1 of 1See more | 8 |
| victorialogsquench-victorialogsVerified publisher | 0.0.8 | 1 of 1See more | 36 |
| rabbitmq-cluster-operatorrabbitmq-cluster-operator | 4.8.0 | 2 of 2See more | 1,243 |
| rad-pluginsradOfficialVerified publisher | 2.4.15 | 1 of 5See more | 47 |
| cloudnative-pgradar-baseVerified publisher | 0.23.2 | 1 of 1See more | 863 |
| headlampradar-baseVerified publisher | 1.0.0 | 1 of 1See more | 686 |
| kubecostradar-baseVerified publisher | 1.0.0 | 3 of 7See more | 9,791 |
| radar-grafanaradar-baseVerified publisher | 0.1.4 | 1 of 2See more | 1,898 |
| rancher-auto-registerrancher-auto-registerVerified publisher | 0.1.0 | 1 of 1See more | 1,848 |
| thanosrayselfs-chartsVerified publisher | 0.1.5 | 1 of 1See more | 769 |
| mihomos-clusterre8ch-mihomos-clusterVerified publisher | 0.1.1 | 1 of 3See more | 589 |
| gitops-operatorredhat-cop | 0.10.6 | 1 of 1See more | 369 |
| ploigosredhat-cop | 0.0.9 | 1 of 2See more | 11,580 |
| sonatype-nexusredhat-cop | 1.1.13 | 1 of 2See more | 16,649 |
| longhornrelease-longhorn | 1.12.0 | 1 of 3See more | 1,668 |
| restic-pvc-backuprestic-pvc-backupVerified publisher | 0.2.1 | 2 of 2See more | 1,041 |
| retromretsamedocVerified publisher | 2026.2.5 | 1 of 1See more | 7,589 |
| rke2-ciliumrke2-charts | 1.20.200 | 2 of 3See more | 732 |
| olivetinrm3lVerified publisher | 0.2.0 | 1 of 1See more | 1,395 |
| krr-enforcerrobusta | 0.3.5 | 1 of 2See more | 4,064 |
| kubewatchrobusta | 3.5.0 | 1 of 1See more | 1,876 |
| fleet-vendoredrock8sVerified publisher | 6.5.1 | 1 of 1See more | 1,802 |
| mailserverrock8sVerified publisher | 0.1.2 | 1 of 1See more | 1,954 |
| matrix-stackrock8sVerified publisher | 0.8.1 | 1 of 7See more | 9,691 |
| monitoringrocketchat-server | 0.0.17 | 3 of 9See more | 7,191 |
| jaegerromanow-helm-chartsVerified publisher | 1.7.3 | 1 of 1See more | 1,676 |
| ai-agentromholdings | 0.0.1 | 1 of 1See more | 10,172 |
| argo-workflowromholdings | 0.1.6 | 1 of 1See more | 1,576 |
| caddy-reverse-proxyromholdings | 0.10.1 | 1 of 1See more | 249 |
| devtron-enterpriseromholdings | 48.0.0 | 7 of 28See more | 71,602 |
Container images carrying it
1,361 by charts deploying them
A fixed version is listed for 1 of the 1 affected package.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| flashcatcloud/ | ea1b0aaabe09 | github.com/ | 1.18.7 | 1 |
| fleetdm/ | 12e644b7f40e | github.com/ | 1.18.7 | 1 |
| foxcpp/ | 6ab538e2f28b | github.com/ | 1.18.7 | 1 |
| foxcpp/ | a4b839985b9b | github.com/ | 1.18.7 | 1 |
| foxcpp/ | eeb5813fc4d1 | github.com/ | 1.18.7 | 1 |
| galaxy/ | e50a890e24c9 | github.com/ | 1.18.7 | 1 |
| getconvoy/ | f4934cc05e31 | github.com/ | 1.18.7 | 1 |
| giantswarm/ | a6cac55aa2d4 | github.com/ | 1.18.7 | 1 |
| gitea/ | 6120b1165f3a | github.com/ | 1.18.7 | 1 |
| gitea/ | 7940221bcfc9 | github.com/ | 1.18.7 | 1 |
| gitea/ | 8368754bb612 | github.com/ | 1.18.7 | 1 |
| gitea/ | b5c35d6bdbb9 | github.com/ | 1.18.7 | 1 |
| gitea/ | c2a169c5e998 | github.com/ | 1.18.7 | 1 |
| gitea/ | c57233403eff | github.com/ | 1.18.7 | 1 |
| gitea/ | 1c17ecaead42 | github.com/ | 1.18.7 | 1 |
| gitea/ | 34e3f6b75f5c | github.com/ | 1.18.7 | 1 |
| gitea/ | 76f516a1a8c2 | github.com/ | 1.18.7 | 1 |
| gitea/ | 7d13848af126 | github.com/ | 1.18.7 | 1 |
| gitea/ | 87a67ee09d3a | github.com/ | 1.18.7 | 1 |
| gitea/ | ac73e0da341f | github.com/ | 1.18.7 | 1 |
| glanceapp/ | 32ab73d80f2b | github.com/ | 1.18.7 | 1 |
| gobitfly/ | 1d08a7986348 | github.com/ | 1.18.7 | 1 |
| goharbor/ | 451103a6c8d8 | github.com/ | 1.18.7 | 1 |
| goharbor/ | a30e5a8be3d9 | github.com/ | 1.18.7 | 1 |
| goharbor/ | c017dd84ee96 | github.com/ | 1.18.7 | 1 |
| goharbor/ | e2b0298e894d | github.com/ | 1.18.7 | 1 |
| goharbor/ | 5c6f7162804c | github.com/ | 1.18.7 | 1 |
| goharbor/ | d051158f1fd0 | github.com/ | 1.18.7 | 1 |
| goharbor/ | dc5b882a7db4 | github.com/ | 1.18.7 | 1 |
| gomods/ | 0f61d1e62359 | github.com/ | 1.18.7 | 1 |
| gomods/ | 97cc113b34b0 | github.com/ | 1.18.7 | 1 |
| gotenberg/ | 206a6c708fc6 | github.com/ | 1.18.7 | 1 |
| gotenberg/ | 437b9cd3c351 | github.com/ | 1.18.7 | 1 |
| gotenberg/ | 67097317623a | github.com/ | 1.18.7 | 1 |
| gotenberg/ | cf0b9a7ca3cf | github.com/ | 1.18.7 | 1 |
| gradiant/ | 332031245fce | github.com/ | 1.18.7 | 1 |
| grafana/ | 3364714a2f64 | github.com/ | 1.18.7 | 1 |
| grafana/ | f6cbec9409be | github.com/ | 1.18.7 | 1 |
| grafana/ | 01a63f4e032c | github.com/ | 1.18.7 | 1 |
| grafana/ | 06bdcbb51fc2 | github.com/ | 1.18.7 | 1 |
| grafana/ | 0f4434c92b3e | github.com/ | 1.18.7 | 1 |
| grafana/ | 491b0578c049 | github.com/ | 1.18.7 | 1 |
| grafana/ | 84b76d56c594 | github.com/ | 1.18.7 | 1 |
| grafana/ | 8c7256f412fe | github.com/ | 1.18.7 | 1 |
| grafana/ | c3dac4e26471 | github.com/ | 1.18.7 | 1 |
| grafana/ | f50931848bd8 | github.com/ | 1.18.7 | 1 |
| grafana/ | a9cf4560472e | github.com/ | 1.18.7 | 1 |
| grafana/ | 53b2f561cb1b | github.com/ | 1.18.7 | 1 |
| grafana/ | 0679e877ba20 | github.com/ | 1.18.7 | 1 |
| grafana/ | 1b9ca4bbc4a2 | github.com/ | 1.18.7 | 1 |