CVE-2026-27971 — Qwik affected by unauthenticated RCE via server$ Deserialization
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 an…
Published: 2026-03-03 · CVSS: 9.2 · CVSS 4.0
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7