Auth bypass in Eclipse Foundation Milo

CVE-2026-58080

In Eclipse Milo versions 1.0.0 through 1.1.4, `OpcUaServerConfig.copy()` fails to preserve a configured `RoleMapper`. On servers that rely on role permissions and construct the running configuration through `copy()`, sessions receive no ro…

Vulnerability class: Broken Access Control

Affected products

Weakness classification (CWE)

References