Open Redirect

Overview Affected versions of this package are vulnerable to Open Redirect via improper validation of the redirecturi parameter. An attacker can intercept authorization codes by crafting a malicious authorization link that leverages userinfo/host confusion, causing the code to be sent to an...

EUVD-2026-10406

Pocket ID: OAuth redirecturi validation bypass via userinfo/host confusion...

Pocket ID: OAuth redirect_uri validation bypass via userinfo/host confusion

Impact A flaw in callback URL validation allowed crafted redirecturi values containing URL userinfo @ to bypass legitimate callback pattern checks. If an attacker can trick a user into opening a malicious authorization link, the authorization code may be redirected to an attacker-controlled host...