CVE-2025-63784 | BDVDB-2026-301162 Detail

Description#

An Open Redirect vulnerability exists in the OAuth callback handler in file onlook/apps/web/client/src/app/auth/callback/route.ts in Onlook web application 0.2.32. The vulnerability occurs because the application trusts the X-Forwarded-Host header value without proper validation when constructing a redirect URL. A remote attacker can send a manipulated X-Forwarded-Host header to redirect an authenticated user to an arbitrary external website under their control, which can be exploited for phishing attacks.

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Exploit#

History#

1. Version 12025-11-07Record published in the CVE List.
2. Version 22025-11-12Most recent update recorded in the CVE List.