CVE-2026-18918

In Eclipse Lyo versions 2.0.0 to 7.0.0, OAuth server authorization checks can be bypassed when the 2-legged auth is supported by the server. In those cases, application that based their authz filters upon Lyo-provided AbstractAdapterCredentialsFilter, are vulnerable. An attacked can create a...

EUVD-2026-67654

In Eclipse Lyo versions 2.0.0 to 7.0.0, OAuth server authorization checks can be bypassed when the 2-legged auth is supported by the server. In those cases, application that based their authz filters upon Lyo-provided AbstractAdapterCredentialsFilter, are vulnerable. An attacked can create a...

CVE-2026-18918: Incorrect Authorization

In Eclipse Lyo versions 2.0.0 to 7.0.0, OAuth server authorization checks can be bypassed when the 2-legged auth is supported by the server. In those cases, application that based their authz filters upon Lyo-provided AbstractAdapterCredentialsFilter, are vulnerable. An attacked can create a...

PT-2026-83049

Name of the Vulnerable Software and Affected Versions Eclipse Lyo versions 2.0.0 through 7.0.0 Description OAuth server authorization checks can be bypassed when the server supports 2-legged authentication. Applications utilizing the AbstractAdapterCredentialsFilter for authorization filters are...