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 |
|---|---|---|---|---|
| ghcr.io/ | e70364e88629 | github.com/ | 1.18.7 | 2 |
| ghcr.io/ | db3f0e0fc58d | github.com/ | 1.18.7 | 2 |
| ghcr.io/ | 7d576be7f838 | github.com/ | 1.18.7 | 2 |
| ghcr.io/ | 866ced256a8c | github.com/ | 1.18.7 | 2 |
| ghcr.io/ | a7e922ddac55 | github.com/ | 1.18.7 | 2 |
| ghcr.io/ | e2abb798f29f | github.com/ | 1.18.7 | 2 |
| ghcr.io/ | 96f42450c5b1 | github.com/ | 1.18.7 | 2 |
| ghcr.io/ | 4cdd173253e5 | github.com/ | 1.18.7 | 2 |
| ghcr.io/ | 0d1df8f436f7 | github.com/ | 1.18.7 | 2 |
| ghcr.io/ | f1947896cfc7 | github.com/ | 1.18.7 | 2 |
| ghcr.io/ | 1e4639a7dbea | github.com/ | 1.18.7 | 2 |
| ghcr.io/ | 6c1bd0f0feb6 | github.com/ | 1.18.7 | 2 |
| ghcr.io/ | 4a51c3565f88 | github.com/ | 1.18.7 | 2 |
| ghcr.io/ | 84d0f5b7e0b0 | github.com/ | 1.18.7 | 2 |
| ghcr.io/ | 4237fd16a3cb | github.com/ | 1.18.7 | 2 |
| public.ecr.aws/ | 6769c2275a43 | github.com/ | 1.18.7 | 2 |
| public.ecr.aws/ | c46f109c3d0b | github.com/ | 1.18.7 | 2 |
| public.ecr.aws/ | 582508903cb0 | github.com/ | 1.18.7 | 2 |
| public.ecr.aws/ | df1adeb86679 | github.com/ | 1.18.7 | 2 |
| public.ecr.aws/ | 18cae836e9c7 | github.com/ | 1.18.7 | 2 |
| public.ecr.aws/ | 0dfb323978f6 | github.com/ | 1.18.7 | 2 |
| quay.io/ | 5fc69e31c755 | github.com/ | 1.18.7 | 2 |
| quay.io/ | dc4bbac6efe1 | github.com/ | 1.18.7 | 2 |
| quay.io/ | 702d7b4881c6 | github.com/ | 1.18.7 | 2 |
| quay.io/ | ec56edb1161d | github.com/ | 1.18.7 | 2 |
| quay.io/ | 2c314feeb5e8 | github.com/ | 1.18.7 | 2 |
| quay.io/ | e18989b4f912 | github.com/ | 1.18.7 | 2 |
| quay.io/ | 37b16a9dff00 | github.com/ | 1.18.7 | 2 |
| quay.io/ | a784ce6e3b1b | github.com/ | 1.18.7 | 2 |
| quay.io/ | 6262bc9a2730 | github.com/ | 1.18.7 | 2 |
| quay.io/ | 8e5e9490cd50 | github.com/ | 1.18.7 | 2 |
| quay.io/ | c501bb58eee8 | github.com/ | 1.18.7 | 2 |
| quay.io/ | 3a777171d39a | github.com/ | 1.18.7 | 2 |
| quay.io/ | 14feefde1b80 | github.com/ | 1.18.7 | 2 |
| quay.io/ | 193280a33bc1 | github.com/ | 1.18.7 | 2 |
| quay.io/ | 944b2c67345c | github.com/ | 1.18.7 | 2 |
| quay.io/ | c96d4fb1d57f | github.com/ | 1.18.7 | 2 |
| quay.io/ | af92db7eac86 | github.com/ | 1.18.7 | 2 |
| quay.io/ | dde69a8b6f4b | github.com/ | 1.18.7 | 2 |
| quay.io/ | 075b1ba2c4eb | github.com/ | 1.18.7 | 2 |
| quay.io/ | 6559acbd5d77 | github.com/ | 1.18.7 | 2 |
| quay.io/ | c5dd35038287 | github.com/ | 1.18.7 | 2 |
| quay.io/ | 99392035ae99 | github.com/ | 1.18.7 | 2 |
| quay.io/ | 1d022ef4b8ef | github.com/ | 1.18.7 | 2 |
| quay.io/ | 33692aed26aa | github.com/ | 1.18.7 | 2 |
| registry.gitlab.com/ | b1198ea741d1 | github.com/ | 1.18.7 | 2 |
| registry.k8s.io/ | d2fbc4ec70d8 | github.com/ | 1.18.7 | 2 |
| registry.k8s.io/ | db384bf43222 | github.com/ | 1.18.7 | 2 |
| registry.k8s.io/ | 2c5f9dc4ea5a | github.com/ | 1.18.7 | 2 |
| 0xpolygon/ | 396d3de26d8b | github.com/ | 1.18.7 | 1 |