CVE-2026-25151

Qwik is a performance focused javascript framework. Prior to version 1.19.0, Qwik City’s server-side request handler inconsistently interprets HTTP request headers, which can be abused by a remote attacker to circumvent form submission CSRF protections using specially crafted or multi-valued...

Cross-site Request Forgery (CSRF)

Overview @builder.io/qwik-city is a The meta-framework for Qwik. Affected versions of this package are vulnerable to Cross-site Request Forgery CSRF via inconsistent interpretation of HTTP request headers in the server-side request handler. An attacker can bypass protections by submitting special...

PT-2026-6276

Name of the Vulnerable Software and Affected Versions Qwik versions prior to 1.19.0 Description Qwik City’s server-side request handler inconsistently interprets HTTP request headers. This can be exploited by a remote attacker to bypass Cross-Site Request Forgery CSRF protections on forms using...