Mattermost doesn't enforce client identity binding during the OAuth authorization code redemption flow

Mattermost versions 11.5.x = 11.5.1, 10.11.x = 10.11.13 fail to enforce client identity binding during the OAuth authorization code redemption flow which allows an authenticated OAuth client to redeem authorization codes issued to a different client via a crafted token exchange request.. Mattermo...

OpenClaw: WebSocket shared-auth connections could self-declare elevated scopes

Summary A logic flaw in the OpenClaw gateway WebSocket connect path allowed certain device-less shared-token or password-authenticated backend connections to keep client-declared scopes without server-side binding. A shared-authenticated client could present elevated scopes such as operator.admin...

OpenClaw: MS Teams fileConsent/invoke missing conversation binding allowed cross-conversation pending-upload consumption

Summary In openclaw MS Teams file-consent flow, pending uploads were authorized by uploadId alone. fileConsent/invoke did not verify the invoke conversation against the conversation that created the pending upload. Impact An attacker who obtained a valid uploadId within TTL could trigger...