CVE-2026-73500
HighAdvisory
Published 24 Jul 2026In the index since 5 Sept 2026
- Severity
- High
- worst across findings
- CVSS
- 8.7
- base score, highest
- EPSS
- 0.004
- 33rd percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 586
- of 17,787 indexed, latest versions
- Container images
- 552
- deployed by those charts
- Fix available
- 3 of 3
- affected packages
etcd: `tlsListener.acceptLoop` spawns unbounded handshake goroutines with no deadline
Carried by container images the latest versions of 586 of 17,787 indexed charts deploy, on 552 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| etcdbitnami | 3.5.7-0, 3.6.1-1, 3.6.4-0 | 3.5.33 | 4 |
| go.etcd.io/ | v3.3.0-rc.0.0.20200707003333-58bb8ae09f8e | 3.5.33 | 4 |
| go.etcd.io/ | v3.0.0-20210928084031-3df272774672, v3.5.0, v3.5.1, v3.5.2+33 more | 3.5.33 | 544 |
Charts affected
586 by stars
Container images carrying it
552 by charts deploying them
A fixed version is listed for 3 of the 3 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| ghcr.io/ | e67f14e5c853 | go.etcd.io/ | 3.5.33 | 3 |
| mcr.microsoft.com/ | 9915a2058ad6 | go.etcd.io/ | 3.5.33 | 3 |
| mcr.microsoft.com/ | 4bfe19fe8919 | go.etcd.io/ | 3.5.33 | 3 |
| public.ecr.aws/ | fefa9ee7256a | go.etcd.io/ | 3.5.33 | 3 |
| quay.io/ | ae9ea21f7427 | go.etcd.io/ | 3.5.33 | 3 |
| quay.io/ | 6c3885fc7b62 | go.etcd.io/ | 3.5.33 | 3 |
| quay.io/ | a7dff785d821 | go.etcd.io/ | 3.5.33 | 3 |
| registry.k8s.io/ | c7e0a3718832 | go.etcd.io/ | 3.5.33 | 3 |
| bitnamilegacy/ | 99b408c15272 | etcd | 3.5.33 | 2 |
| cagriekin/ | 99e17aa165df | go.etcd.io/ | 3.5.33 | 2 |
| coredns/ | 9b9128672209 | go.etcd.io/ | 3.5.33 | 2 |
| grafana/ | 7790f6f7fbd8 | go.etcd.io/ | 3.5.33 | 2 |
| grafana/ | f94b1c82957a | go.etcd.io/ | 3.5.33 | 2 |
| grafana/ | 079600c9517b | go.etcd.io/ | 3.5.33 | 2 |
| grafana/ | 2175aaa91c96 | go.etcd.io/ | 3.5.33 | 2 |
| grafana/ | 886b56d5534e | go.etcd.io/ | 3.5.33 | 2 |
| grafana/ | 9e1e77ade304 | go.etcd.io/ | 3.5.33 | 2 |
| grafana/ | d8ea37798ccc | go.etcd.io/ | 3.5.33 | 2 |
| grafana/ | e932bd6ed0e0 | go.etcd.io/ | 3.5.33 | 2 |
| grafana/ | 44148ad243c0 | go.etcd.io/ | 3.5.33 | 2 |
| grafana/ | d947e68a84d9 | go.etcd.io/ | 3.5.33 | 2 |
| grafana/ | f9ef133793af | go.etcd.io/ | 3.5.33 | 2 |
| grafana/ | 736f7459913d | go.etcd.io/ | 3.5.33 | 2 |
| grafana/ | f0200a9bff6d | go.etcd.io/ | 3.5.33 | 2 |
| grafana/ | f0561deb1c68 | go.etcd.io/ | 3.5.33 | 2 |
| hashicorp/ | 5be49781ecf7 | go.etcd.io/ | 3.5.33 | 2 |
| hashicorp/ | 6b4e5dadf082 | go.etcd.io/ | 3.5.33 | 2 |
| hashicorp/ | 8de4d5f31b38 | go.etcd.io/ | 3.5.33 | 2 |
| hetznercloud/ | c139e7220dbc | go.etcd.io/ | 3.5.33 | 2 |
| k0sproject/ | f04635825d51 | go.etcd.io/ | 3.5.33 | 2 |
| library/ | 6b9cbca6fac4 | go.etcd.io/ | 3.5.33 | 2 |
| library/ | 7d5a6ae66572 | go.etcd.io/ | 3.5.33 | 2 |
| lightninglabs/ | f86bbec4dfb3 | go.etcd.io/ | 3.5.33 | 2 |
| minio/ | bf85c57cdfcc | go.etcd.io/ | 3.5.33 | 2 |
| opencloudeu/ | f9634bb04905 | go.etcd.io/ | 3.5.33 | 2 |
| openebs/ | c86c06f1ce6a | etcd | 3.5.33 | 2 |
| rancher/ | 12889bbcd1e8 | go.etcd.io/ | 3.5.33 | 2 |
| uselagoon/ | 2c89ed939b8b | go.etcd.io/ | 3.5.33 | 2 |
| ghcr.io/ | 1f5c791fc54d | go.etcd.io/ | 3.5.33 | 2 |
| ghcr.io/ | 77c9d29080eb | go.etcd.io/ | 3.5.33 | 2 |
| ghcr.io/ | e192ad567e0b | go.etcd.io/ | 3.5.33 | 2 |
| ghcr.io/ | f6e481386d70 | go.etcd.io/ | 3.5.33 | 2 |
| ghcr.io/ | dc48471c7cf8 | go.etcd.io/ | 3.5.33 | 2 |
| ghcr.io/ | 9e889ec33f96 | go.etcd.io/ | 3.5.33 | 2 |
| ghcr.io/ | 47cffbc65700 | go.etcd.io/ | 3.5.33 | 2 |
| ghcr.io/ | 4237fd16a3cb | go.etcd.io/ | 3.5.33 | 2 |
| quay.io/ | 147cb28fea35 | go.etcd.io/ | 3.5.33 | 2 |
| quay.io/ | 58d91a5faaf8 | go.etcd.io/ | 3.5.33 | 2 |
| quay.io/ | 738c854322f5 | go.etcd.io/ | 3.5.33 | 2 |
| quay.io/ | e6a323504999 | go.etcd.io/ | 3.5.33 | 2 |