CVE-2026-63209
UnscoredAdvisory
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
- 1,305
- of 17,966 indexed, latest versions
- Container images
- 1,362
- 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 1,305 of 17,966 indexed charts deploy, on 1,362 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 | 1,362 |
- OSV records
- GO-2026-5841
- Also known as
- GHSA-259r-337f-4rfw
Charts affected
1,305 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| qubivaqubiva | 0.3.2 | 2 of 3See more | 7,033 |
| 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 |
Container images carrying it
1,362 by charts deploying them
A fixed version is listed for 1 of the 1 affected package.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| netbirdio/ | 04c401eb167e | github.com/ | 1.18.7 | 1 |
| newrelic/ | 1a448492b55a | github.com/ | 1.18.7 | 1 |
| ngosang/ | a8f9cfa30162 | github.com/ | 1.18.7 | 1 |
| nineinfra/ | d4aad414eccd | github.com/ | 1.18.7 | 1 |
| oamdev/ | 95fa412c934e | github.com/ | 1.18.7 | 1 |
| obolnetwork/ | e263be0a7440 | github.com/ | 1.18.7 | 1 |
| offchainlabs/ | 9f779fa84b7b | github.com/ | 1.18.7 | 1 |
| offchainlabs/ | e95865866129 | github.com/ | 1.18.7 | 1 |
| oliver006/ | 120f7ec77293 | github.com/ | 1.18.7 | 1 |
| oliver006/ | d98e6db8094f | github.com/ | 1.18.7 | 1 |
| oliver006/ | da9e89ee4e75 | github.com/ | 1.18.7 | 1 |
| ondrejsika/ | d95eaeee2172 | github.com/ | 1.18.7 | 1 |
| opencloudeu/ | 6d992ccc5f1c | github.com/ | 1.18.7 | 1 |
| opencsghq/ | 1cb36b49151e | github.com/ | 1.18.7 | 1 |
| opencsghq/ | 86ea22f495c7 | github.com/ | 1.18.7 | 1 |
| opencsghq/ | bdd2c58b9744 | github.com/ | 1.18.7 | 1 |
| opencsghq/ | 80a65ac370da | github.com/ | 1.18.7 | 1 |
| opencsghq/ | de15437db41b | github.com/ | 1.18.7 | 1 |
| opencsghq/ | 0aac0d04749e | github.com/ | 1.18.7 | 1 |
| openmined/ | 3a4144c0bb82 | github.com/ | 1.18.7 | 1 |
| orbitalreg/ | 45f2620337af | github.com/ | 1.18.7 | 1 |
| otel/ | 6ed874ea083d | github.com/ | 1.18.7 | 1 |
| otel/ | 9e36620d6c2c | github.com/ | 1.18.7 | 1 |
| otel/ | 1ab0baba0ee3 | github.com/ | 1.18.7 | 1 |
| otel/ | 37fa87091cfa | github.com/ | 1.18.7 | 1 |
| otel/ | 3bc07732530c | github.com/ | 1.18.7 | 1 |
| otel/ | 5ac3e0ba2b0b | github.com/ | 1.18.7 | 1 |
| otel/ | 71fcef33ae71 | github.com/ | 1.18.7 | 1 |
| otel/ | 923eb1cfae32 | github.com/ | 1.18.7 | 1 |
| otel/ | 995f17004231 | github.com/ | 1.18.7 | 1 |
| otel/ | b3079f45e19b | github.com/ | 1.18.7 | 1 |
| otel/ | c6671841470b | github.com/ | 1.18.7 | 1 |
| otel/ | faf125d656fa | github.com/ | 1.18.7 | 1 |
| otel/ | 1e45d9483faa | github.com/ | 1.18.7 | 1 |
| owncloud/ | 88e7c854517d | github.com/ | 1.18.7 | 1 |
| owncloud/ | b38fd8fdd58f | github.com/ | 1.18.7 | 1 |
| percona/ | d09453ce7886 | github.com/ | 1.18.7 | 1 |
| percona/ | feaff989e253 | github.com/ | 1.18.7 | 1 |
| percona/ | 28bfc38c1d4b | github.com/ | 1.18.7 | 1 |
| percona/ | 003f9c25f842 | github.com/ | 1.18.7 | 1 |
| persesdev/ | a0e34ddaf9d7 | github.com/ | 1.18.7 | 1 |
| peterdavehello/ | 0cc12d36d312 | github.com/ | 1.18.7 | 1 |
| phntom/ | 53883b65d9b7 | github.com/ | 1.18.7 | 1 |
| phntom/ | 8ca4df55499b | github.com/ | 1.18.7 | 1 |
| phntom/ | 51cf9da4aa2e | github.com/ | 1.18.7 | 1 |
| photoprism/ | 650c6ad5a651 | github.com/ | 1.18.7 | 1 |
| platzio/ | d5e5972f344b | github.com/ | 1.18.7 | 1 |
| pnnlmiscscripts/ | 155131891741 | github.com/ | 1.18.7 | 1 |
| pnnlmiscscripts/ | 8af4b7551d40 | github.com/ | 1.18.7 | 1 |
| pomerium/ | 9c69b10a2126 | github.com/ | 1.18.7 | 1 |