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.

Category

9.2
CVSS
Severity: Critical
CVSS 4.0 •
EPSS 0.04%
Affected: QwikDev qwik
Published at:
Updated at:

References

Link Tags
https://github.com/QwikDev/qwik/security/advisories/GHSA-qr9h-j6xg-2j72

Frequently Asked Questions

What is the severity of CVE-2025-53620?
CVE-2025-53620 has been scored as a critical severity vulnerability.
How to fix CVE-2025-53620?
To fix CVE-2025-53620, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2025-53620 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2025-53620 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2025-53620?
CVE-2025-53620 affects QwikDev qwik.
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