CVE-2026-27971

CRITICAL

9.8

Description

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.

Details CVE

Score CVSS v3.19.8

SeveriteCRITICAL

Vecteur CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurNONE

Publie3/3/2026

Derniere modification3/5/2026

Sourcenvd

Observations honeypot0

Produits affectes

qwik:qwik

Faiblesses (CWE)

CWE-502

References

https://github.com/QwikDev/qwik/security/advisories/GHSA-p9x5-jp3h-96mm(security-advisories@github.com)

Correlations IOC

Aucune correlation enregistree

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