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/ | 761d96bf2d9c | github.com/ | 1.18.7 | 1 |
| ghcr.io/ | 7444eb2107f6 | github.com/ | 1.18.7 | 1 |
| ghcr.io/ | 46a16edcb62e | github.com/ | 1.18.7 | 1 |
| ghcr.io/ | 5523ff02e511 | github.com/ | 1.18.7 | 1 |
| ghcr.io/ | 8849703f0ff8 | github.com/ | 1.18.7 | 1 |
| ghcr.io/ | c9438109f23d | github.com/ | 1.18.7 | 1 |
| ghcr.io/ | 3c995dc8a59f | github.com/ | 1.18.7 | 1 |
| ghcr.io/ | df6b11907d33 | github.com/ | 1.18.7 | 1 |
| ghcr.io/ | 7bfe1c07bd9b | github.com/ | 1.18.7 | 1 |
| ghcr.io/ | 735dd5d2709d | github.com/ | 1.18.7 | 1 |
| ghcr.io/ | ec36422b09af | github.com/ | 1.18.7 | 1 |
| ghcr.io/ | 42574f512837 | github.com/ | 1.18.7 | 1 |
| ghcr.io/ | 4e2a3cce7ce8 | github.com/ | 1.18.7 | 1 |
| ghcr.io/ | 9518de37eed5 | github.com/ | 1.18.7 | 1 |
| ghcr.io/ | e93dfe7454d4 | github.com/ | 1.18.7 | 1 |
| ghcr.io/ | e24894e32cbc | github.com/ | 1.18.7 | 1 |
| ghcr.io/ | f70e33e17161 | github.com/ | 1.18.7 | 1 |
| ghcr.io/ | 3feb9da85270 | github.com/ | 1.18.7 | 1 |
| ghcr.io/ | 71ba8d272db1 | github.com/ | 1.18.7 | 1 |
| ghcr.io/ | c6fe64c7bfcd | github.com/ | 1.18.7 | 1 |
| ghcr.io/ | 8617f0a7f703 | github.com/ | 1.18.7 | 1 |
| ghcr.io/ | 0087cb49616f | github.com/ | 1.18.7 | 1 |
| ghcr.io/ | b5ade0d9cc6b | github.com/ | 1.18.7 | 1 |
| ghcr.io/ | 6bf945565865 | github.com/ | 1.18.7 | 1 |
| ghcr.io/ | 0cca6760763a | github.com/ | 1.18.7 | 1 |
| ghcr.io/ | 560a16a56d4e | github.com/ | 1.18.7 | 1 |
| ghcr.io/ | 00b48beff3ae | github.com/ | 1.18.7 | 1 |
| ghcr.io/ | 6226040e1346 | github.com/ | 1.18.7 | 1 |
| ghcr.io/ | 06ed5db6cd33 | github.com/ | 1.18.7 | 1 |
| ghcr.io/ | b914032ef9ad | github.com/ | 1.18.7 | 1 |
| ghcr.io/ | a61c7022abcf | github.com/ | 1.18.7 | 1 |
| ghcr.io/ | 832a32779e6d | github.com/ | 1.18.7 | 1 |
| ghcr.io/ | 63f7eaf5aa8a | github.com/ | 1.18.7 | 1 |
| ghcr.io/ | c62e3347611c | github.com/ | 1.18.7 | 1 |
| ghcr.io/ | 89028adefcff | github.com/ | 1.18.7 | 1 |
| ghcr.io/ | e1fdac6133ad | github.com/ | 1.18.7 | 1 |
| ghcr.io/ | 528f2174fa2f | github.com/ | 1.18.7 | 1 |
| ghcr.io/ | 42e1b6862913 | github.com/ | 1.18.7 | 1 |
| ghcr.io/ | b3256cbc7b68 | github.com/ | 1.18.7 | 1 |
| ghcr.io/ | 73cbeb990cf4 | github.com/ | 1.18.7 | 1 |
| ghcr.io/ | 5dfa86b6451f | github.com/ | 1.18.7 | 1 |
| ghcr.io/ | 90097a08b87c | github.com/ | 1.18.7 | 1 |
| ghcr.io/ | b69bcdaa8492 | github.com/ | 1.18.7 | 1 |
| ghcr.io/ | 84f70425f4dd | github.com/ | 1.18.7 | 1 |
| ghcr.io/ | 45e744fc623f | github.com/ | 1.18.7 | 1 |
| ghcr.io/ | 9bc88940affc | github.com/ | 1.18.7 | 1 |
| ghcr.io/ | b065ec5a5239 | github.com/ | 1.18.7 | 1 |
| ghcr.io/ | df917c5a7e54 | github.com/ | 1.18.7 | 1 |
| ghcr.io/ | cb76395b84eb | github.com/ | 1.18.7 | 1 |
| ghcr.io/ | 8e3869d31c70 | github.com/ | 1.18.7 | 1 |