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
- 1,318
- of 17,966 indexed, latest versions
- Container images
- 1,377
- 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 1,318 of 17,966 indexed charts deploy, on 1,377 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 | 1,377 |
- OSV records
- GO-2026-5841
- Also known as
- GHSA-259r-337f-4rfw
Charts affected
1,318 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| prismeai-coreprismeai | 1.12.3 | 1 of 7See more | 4,859 |
| capsule-addon-fluxcdprojectcapsuleVerified publisher | 0.2.0 | 1 of 1See more | 568 |
| yet-another-cloudwatch-exporterprometheus-communityVerified publisher | 0.39.1 | 1 of 1See more | 398 |
| prometheus-optimizerprometheus-optimizer | 0.2.22 | 1 of 1See more | 4,732 |
| loki-stackpyalive-cdmswebappVerified publisher | 2.6.5 | 1 of 4See more | 6,492 |
| unifiqaoruVerified publisher | 1.1.4 | 1 of 2See more | 3,795 |
| qubivaqubiva | 0.3.2 | 2 of 3See more | 7,198 |
| argocdquench-argocdVerified publisher | 0.0.13 | 1 of 2See more | 122 |
| argo-eventsquench-argo-eventsVerified publisher | 0.0.4 | 1 of 1See more | 46 |
| argo-rolloutsquench-argo-rolloutsVerified publisher | 0.0.2 | 1 of 1See more | 35 |
| backup-stackquench-backup-stackVerified publisher | 0.0.7 | 1 of 4See more | 70 |
| cadencequench-cadenceVerified publisher | 0.0.18 | 1 of 2See more | 110 |
| cilium-operatorquench-cilium-operatorVerified publisher | 0.0.2 | 1 of 1See more | 29 |
| coolifyquench-coolifyVerified publisher | 0.0.29 | 1 of 4See more | 460 |
| coolify-realtimequench-coolify-realtimeVerified publisher | 0.0.11 | 1 of 1See more | 266 |
| corootquench-corootVerified publisher | 0.1.11 | 1 of 1See more | 51 |
| distributionquench-distributionVerified publisher | 0.0.15 | 1 of 1See more | 21 |
| easegressquench-easegressVerified publisher | 0.0.3 | 1 of 1See more | 31 |
| fluxquench-fluxVerified publisher | 0.0.3 | 2 of 4See more | 93 |
| giteaquench-giteaVerified publisher | 0.0.30 | 1 of 2See more | 138 |
| gitops-stackquench-gitops-stackVerified publisher | 0.0.4 | 3 of 5See more | 211 |
| gogsquench-gogsVerified publisher | 0.0.2 | 1 of 1See more | 59 |
| harborquench-harborVerified publisher | 0.0.31 | 3 of 9See more | 664 |
| headscalequench-headscaleVerified publisher | 0.0.12 | 1 of 1See more | 10 |
| influxdbquench-influxdbVerified publisher | 0.0.16 | 1 of 1See more | 68 |
| opencostquench-opencostVerified publisher | 0.0.4 | 1 of 1See more | 21 |
| persesquench-persesVerified publisher | 0.0.13 | 1 of 1See more | 22 |
| rekor-tilesquench-rekor-tilesVerified publisher | 0.0.2 | 1 of 2See more | 77 |
| sigstore-stackquench-sigstore-stackVerified publisher | 0.0.3 | 1 of 4See more | 85 |
| thanosquench-thanosVerified publisher | 0.0.14 | 1 of 1See more | 51 |
| tykquench-tykVerified publisher | 0.0.19 | 1 of 2See more | 87 |
| veleroquench-veleroVerified publisher | 0.1.10 | 1 of 1See more | 10 |
| victorialogsquench-victorialogsVerified publisher | 0.0.8 | 1 of 1See more | 47 |
| zitadelquench-zitadelVerified publisher | 0.0.26 | 1 of 2See more | 338 |
| rabbitmq-cluster-operatorrabbitmq-cluster-operator | 4.8.0 | 2 of 2See more | 1,247 |
| rad-pluginsradOfficialVerified publisher | 2.4.15 | 1 of 5See more | 49 |
| cloudnative-pgradar-baseVerified publisher | 0.23.2 | 1 of 1See more | 865 |
| headlampradar-baseVerified publisher | 1.0.0 | 1 of 1See more | 688 |
| kubecostradar-baseVerified publisher | 1.0.0 | 3 of 7See more | 9,991 |
| radar-grafanaradar-baseVerified publisher | 0.1.4 | 1 of 2See more | 1,977 |
| rancher-auto-registerrancher-auto-registerVerified publisher | 0.1.0 | 1 of 1See more | 1,889 |
| thanosrayselfs-chartsVerified publisher | 0.1.5 | 1 of 1See more | 770 |
| mihomos-clusterre8ch-mihomos-clusterVerified publisher | 0.1.1 | 1 of 3See more | 590 |
| gitops-operatorredhat-cop | 0.10.6 | 1 of 1See more | 393 |
| ploigosredhat-cop | 0.0.9 | 1 of 2See more | 11,607 |
| sonatype-nexusredhat-cop | 1.1.13 | 1 of 2See more | 16,667 |
| longhornrelease-longhorn | 1.12.0 | 1 of 3See more | 1,670 |
| restic-pvc-backuprestic-pvc-backupVerified publisher | 0.2.1 | 2 of 2See more | 1,045 |
| retromretsamedocVerified publisher | 2026.2.5 | 1 of 1See more | 7,638 |
| rke2-ciliumrke2-charts | 1.20.200 | 2 of 3See more | 812 |
Container images carrying it
1,377 by charts deploying them
A fixed version is listed for 1 of the 1 affected package.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| ghcr.io/ | 091b906a0b13 | github.com/ | 1.18.7 | 1 |
| ghcr.io/ | 8bc853c7414c | github.com/ | 1.18.7 | 1 |
| ghcr.io/ | 9e48285bb44c | github.com/ | 1.18.7 | 1 |
| ghcr.io/ | bdb31f3121a2 | github.com/ | 1.18.7 | 1 |
| ghcr.io/ | 4e872bc016e8 | github.com/ | 1.18.7 | 1 |
| ghcr.io/ | 79df4fb20322 | github.com/ | 1.18.7 | 1 |
| ghcr.io/ | 7008df32715c | github.com/ | 1.18.7 | 1 |
| ghcr.io/ | 0902d8adf871 | github.com/ | 1.18.7 | 1 |
| ghcr.io/ | 40b804fce7f9 | github.com/ | 1.18.7 | 1 |
| ghcr.io/ | ac7c4c5d4d07 | github.com/ | 1.18.7 | 1 |
| ghcr.io/ | cab66a6b3574 | github.com/ | 1.18.7 | 1 |
| ghcr.io/ | 23e8d178e02c | github.com/ | 1.18.7 | 1 |
| ghcr.io/ | 2ce077d3d02d | github.com/ | 1.18.7 | 1 |
| ghcr.io/ | 59f75504c5d4 | github.com/ | 1.18.7 | 1 |
| ghcr.io/ | a6ae5aff81ce | github.com/ | 1.18.7 | 1 |
| ghcr.io/ | c33c891487b3 | github.com/ | 1.18.7 | 1 |
| ghcr.io/ | 9b4e856d18f6 | github.com/ | 1.18.7 | 1 |
| ghcr.io/ | f5c9a96fe52a | github.com/ | 1.18.7 | 1 |
| ghcr.io/ | 58288de9f9fa | github.com/ | 1.18.7 | 1 |
| ghcr.io/ | a982103d91d3 | github.com/ | 1.18.7 | 1 |
| ghcr.io/ | 8186d6dd81f4 | github.com/ | 1.18.7 | 1 |
| ghcr.io/ | 4ba3adf47f5c | github.com/ | 1.18.7 | 1 |
| ghcr.io/ | 7a50c07e7c69 | github.com/ | 1.18.7 | 1 |
| ghcr.io/ | 276460d141c7 | github.com/ | 1.18.7 | 1 |
| ghcr.io/ | cda6025d1152 | github.com/ | 1.18.7 | 1 |
| ghcr.io/ | 8bfed3d49a08 | github.com/ | 1.18.7 | 1 |
| ghcr.io/ | f5654f745d4c | github.com/ | 1.18.7 | 1 |
| ghcr.io/ | 2f5be9cde5f9 | github.com/ | 1.18.7 | 1 |
| ghcr.io/ | 233aa9808fc7 | github.com/ | 1.18.7 | 1 |
| ghcr.io/ | 84cb5a2b8b81 | github.com/ | 1.18.7 | 1 |
| ghcr.io/ | 5706414241eb | github.com/ | 1.18.7 | 1 |
| ghcr.io/ | d353720b037a | github.com/ | 1.18.7 | 1 |
| ghcr.io/ | b053fc3539b4 | github.com/ | 1.18.7 | 1 |
| ghcr.io/ | 020edbaee890 | github.com/ | 1.18.7 | 1 |
| ghcr.io/ | 274a179fd402 | github.com/ | 1.18.7 | 1 |
| ghcr.io/ | 62eaa9c9a929 | github.com/ | 1.18.7 | 1 |
| ghcr.io/ | c83ce5c06fed | github.com/ | 1.18.7 | 1 |
| ghcr.io/ | 840f318265ee | github.com/ | 1.18.7 | 1 |
| ghcr.io/ | 00cd9316a379 | github.com/ | 1.18.7 | 1 |
| ghcr.io/ | 2b8d06650a1b | github.com/ | 1.18.7 | 1 |
| ghcr.io/ | 6f20d232d596 | github.com/ | 1.18.7 | 1 |
| ghcr.io/ | cfe98ae544df | github.com/ | 1.18.7 | 1 |
| ghcr.io/ | 24a0113d5fb0 | github.com/ | 1.18.7 | 1 |
| ghcr.io/ | de42151adff6 | github.com/ | 1.18.7 | 1 |
| ghcr.io/ | 27f85bb98da3 | github.com/ | 1.18.7 | 1 |
| ghcr.io/ | 34c5a1e351d6 | github.com/ | 1.18.7 | 1 |
| ghcr.io/ | c8ac95a30c31 | github.com/ | 1.18.7 | 1 |
| ghcr.io/ | 58f4f180aa6e | github.com/ | 1.18.7 | 1 |
| ghcr.io/ | 032e977d9adf | github.com/ | 1.18.7 | 1 |
| ghcr.io/ | 20f066d0f631 | github.com/ | 1.18.7 | 1 |