EUVD-2026-53393

A flaw was found in openshift/oauth-proxy. On paths configured to bypass authentication skip-auth-regex, the proxy forwards client-supplied identity headers X-Forwarded-User, X-Forwarded-Email, X-Forwarded-Access-Token to the upstream application without stripping them. An unauthenticated attacke...

Authentication Bypass Using an Alternate Path or Channel

Overview Affected versions of this package are vulnerable to Authentication Bypass Using an Alternate Path or Channel in the processing of request paths containing a number sign or its encoded form %23 when using skipauthroutes or skipauthregex settings. An attacker can gain unauthorized access t...

GHSA-RRQR-7W59-637V Pomerium exposed OAuth2 access and ID tokens in user info endpoint response

Impact The Pomerium user info page at /.pomerium unintentionally included serialized OAuth2 access and ID tokens from the logged-in user's session. These tokens are not intended to be exposed to end users. This issue may be more severe in the presence of an XSS vulnerability in an upstream...