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Critical · 9.2 CVE-2025-53620 EUVD-2025-20869GHSA-qr9h-j6xg-2j72

Crashing any Qwik Server

Published Jul 9, 2025 · Updated Jul 9, 2025 · Assigned by GitHub_M

Description

@builder.io/qwik-city is the meta-framework for Qwik. When a Qwik Server Action QRL is executed it dynamically load the file containing the symbol. When an invalid qfunc is sent, the server does not handle the thrown error. The error then causes Node JS to exit. This vulnerability is fixed in 1.13.0.

Affected products

VendorProductAffectedFixed
QwikDev qwik < 1.13.0 —

Affected packages

EcosystemPackageAffectedFixedRecord
npm @builder.io/qwik-city < 1.13.0 1.13.0 GHSA-qr9h-j6xg-2j72

References