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 |
|---|---|---|---|
| nightingalexxl-job-adminVerified publisher | 0.2.11 | 3 of 6See more | 10,177 |
| ygdrassil-monitoringygdrassilVerified publisher | 0.4.0 | 6 of 10See more | 9,791 |
| prometheusalertygqygq2Verified publisher | 1.0.0 | 1 of 1See more | 1,607 |
| prometheus-monitoring-stackyotron-helm-charts | 1.2.0 | 1 of 3See more | 798 |
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 |
|---|---|---|---|---|
| library/ | 84c4a18b60a0 | github.com/ | 1.18.7 | 2 |
| library/ | 1a7b320b2942 | github.com/ | 1.18.7 | 2 |
| library/ | 1bcddab51b80 | github.com/ | 1.18.7 | 2 |
| library/ | 85319e5e541b | github.com/ | 1.18.7 | 2 |
| library/ | 88fe8e0e09d6 | github.com/ | 1.18.7 | 2 |
| library/ | 6b9cbca6fac4 | github.com/ | 1.18.7 | 2 |
| louislam/ | 917318f9d7be | github.com/ | 1.18.7 | 2 |
| louislam/ | 9aeb4e51d038 | github.com/ | 1.18.7 | 2 |
| louislam/ | a8610b3b4c38 | github.com/ | 1.18.7 | 2 |
| louislam/ | c74379ac4509 | github.com/ | 1.18.7 | 2 |
| mattermost/ | b8bd1246cb3a | github.com/ | 1.18.7 | 2 |
| natsio/ | 31c02aac089a | github.com/ | 1.18.7 | 2 |
| opencloudeu/ | f9634bb04905 | github.com/ | 1.18.7 | 2 |
| openebs/ | c86c06f1ce6a | github.com/ | 1.18.7 | 2 |
| otel/ | 7ef2a2ff46b9 | github.com/ | 1.18.7 | 2 |
| otel/ | a7343f018690 | github.com/ | 1.18.7 | 2 |
| otel/ | 32b3c8296dcc | github.com/ | 1.18.7 | 2 |
| percona/ | ac4d0995c71e | github.com/ | 1.18.7 | 2 |
| prom/ | 5c435642ca4d | github.com/ | 1.18.7 | 2 |
| prom/ | a67e5e402ff5 | github.com/ | 1.18.7 | 2 |
| rancher/ | 12889bbcd1e8 | github.com/ | 1.18.7 | 2 |
| rancher/ | 34ff0847cc47 | github.com/ | 1.18.7 | 2 |
| rclone/ | 74c51b8817e5 | github.com/ | 1.18.7 | 2 |
| rookout/ | 4451a6f6b8ec | github.com/ | 1.18.7 | 2 |
| semaphoreui/ | 98ad9bc7a2a0 | github.com/ | 1.18.7 | 2 |
| shlinkio/ | 844e1f2b6455 | github.com/ | 1.18.7 | 2 |
| testinprod/ | 0a125bd77a2d | github.com/ | 1.18.7 | 2 |
| thanosio/ | cf3e9b292e43 | github.com/ | 1.18.7 | 2 |
| tykio/ | 47c25173146e | github.com/ | 1.18.7 | 2 |
| tykio/ | 9cc53e58abc4 | github.com/ | 1.18.7 | 2 |
| uselagoon/ | 2c89ed939b8b | github.com/ | 1.18.7 | 2 |
| velero/ | 37396519f399 | github.com/ | 1.18.7 | 2 |
| victoriametrics/ | 47b820890d64 | github.com/ | 1.18.7 | 2 |
| victoriametrics/ | a83e5db0897a | github.com/ | 1.18.7 | 2 |
| gcr.io/ | 0d5f740b4224 | github.com/ | 1.18.7 | 2 |
| gcr.io/ | 697668be7893 | github.com/ | 1.18.7 | 2 |
| gcr.io/ | 031408ec516f | github.com/ | 1.18.7 | 2 |
| gcr.io/ | 3502bb5aa60f | github.com/ | 1.18.7 | 2 |
| gcr.io/ | 7405faeb7636 | github.com/ | 1.18.7 | 2 |
| gcr.io/ | 5b93308a392c | github.com/ | 1.18.7 | 2 |
| gcr.io/ | 50831d9aaa69 | github.com/ | 1.18.7 | 2 |
| ghcr.io/ | 341f0a6cd2b6 | github.com/ | 1.18.7 | 2 |
| ghcr.io/ | c59d775d9a7c | github.com/ | 1.18.7 | 2 |
| ghcr.io/ | f6e481386d70 | github.com/ | 1.18.7 | 2 |
| ghcr.io/ | 82d0b161161d | github.com/ | 1.18.7 | 2 |
| ghcr.io/ | 2659f4c2ebb7 | github.com/ | 1.18.7 | 2 |
| ghcr.io/ | 4768ea1c5fd2 | github.com/ | 1.18.7 | 2 |
| ghcr.io/ | b5210df46c05 | github.com/ | 1.18.7 | 2 |
| ghcr.io/ | 56f8617363b4 | github.com/ | 1.18.7 | 2 |
| ghcr.io/ | f115777d1112 | github.com/ | 1.18.7 | 2 |