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THREATINT
PUBLISHED

CVE-2025-53620

Crashing any Qwik Server



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.

Reserved 2025-07-07 | Published 2025-07-09 | Updated 2025-07-09 | Assigner GitHub_M


CRITICAL: 9.2CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H

Problem types

CWE-248: Uncaught Exception

Product status

< 1.13.0
affected

References

github.com/...v/qwik/security/advisories/GHSA-qr9h-j6xg-2j72

cve.org (CVE-2025-53620)

nvd.nist.gov (CVE-2025-53620)

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