ALPINE-CVE-2026-40205

An attacker that holds an OAuth2 token granting only part of the required scopes can authenticate, because when more than one scope is required in the configuration, the remote token validation paths accept a token that carries only one of them, while the local token validation path correctly...

CVE-2026-40205

Open-Xchange (OX) is affected by an OAuth2 token validation flaw in its remote validation paths . When the configuration requires more than one scope, the remote path accepts a token carrying only one of the required scopes, whereas the local validation path correctly enforces all of them. This m...