cvedb.io
CVE-2026-27971
CRITICAL · CVSS 9.8
EPSS exploitation probability: 0%
Published 2026-03-03T23:15:56.227 · Last modified 2026-06-17T10:27:59.753

Summary

Qwik is a performance focused javascript framework. qwik <=1.19.0 is vulnerable to RCE due to an unsafe deserialization vulnerability in the server$ RPC mechanism that allows any unauthenticated user to execute arbitrary code on the server with a single HTTP request. Affects any deployment where require() is available at runtime. This vulnerability is fixed in 1.19.1.

Affected products

qwik — qwik

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.