Go/go.etcd.io/etcd CVE-2026-33343: unknown 0, EPSS 0.22%
etcd: Nested etcd transactions bypass RBAC authorization checks
Action: No fix published. Pin and monitor.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | - | 3.3.27 |
Fixed versions
No fixed version in the source.
Sources
- osv: GHSA-rfx7-8w68-q57q#Go/go.etcd.io/etcd
- https://github.com/etcd-io/etcd/security/advisories/GHSA-rfx7-8w68-q57q
- https://nvd.nist.gov/vuln/detail/CVE-2026-33343
- https://github.com/etcd-io/etcd
CVE-2026-33343 · published · modified · JSON