CVE-2026-33343

The connected advisory for CVE-2026-33343 relates to etcd: Nested etcd transactions can bypass RBAC authorization checks when an authenticated user with restricted key-range permissions uses nested transactions. This allows such a user to bypass key-range restrictions and potentially access the e...

Incorrect Authorization

Overview Affected versions of this package are vulnerable to Incorrect Authorization in the CheckTxnAuth function. A user with RBAC restricted permissions on key ranges can gain unauthorized access to the entire data store by bypassing key-level authorization checks using nested transactions...