CVE Feed

    Dashboard / CVE / CVE-2026-27971

    CVE-2026-27971

    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.

    Published:Mar 3, 2026
    Last Modified:Apr 16, 2026
    EPS:Mar 3, 2026
    EPSS Score:0.29975
    CVSS Score:9.8

    Affected Products

    Vendor
    Qwik
    Product
    Qwik
    Vendor
    Qwikdev
    Product
    Qwik

    Exploits

    https://github.com/Ghalendar/CVE-2026-27971_POC

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-586 Object Injection

    Related CVEs

    CVE-2026-32701 (CVSS 7.5) — Qwik is a performance-focused JavaScript framework. Versions prior to 1.19.2 improperly inferred arrays from d…
    CVE-2026-25150 (CVSS 9.3) — Qwik is a performance focused javascript framework. Prior to version 1.19.0, a prototype pollution vulnerabili…
    CVE-2026-25148 (CVSS 5.3) — Qwik is a performance focused javascript framework. Prior to version 1.19.0, a Cross-Site Scripting vulnerabil…
    CVE-2026-25151 (CVSS 5.9) — Qwik is a performance focused javascript framework. Prior to version 1.19.0, Qwik City’s server-side request h…
    CVE-2026-25155 (CVSS 5.9) — Qwik is a performance focused javascript framework. Prior to version 1.12.0, a typo in the regular expression …
    CVE-2026-25149 (CVSS 2.7) — Qwik is a performance focused javascript framework. Prior to version 1.19.0, an Open Redirect vulnerability in…
    CVE-2024-41677 (CVSS 6.3) — Qwik is a performance focused javascript framework. A potential mutation XSS vulnerability exists in Qwik for …
    CVE-2023-2307 (CVSS 4.7) — Cross-Site Request Forgery (CSRF) in GitHub repository builderio/qwik prior to 0.104.0. …
    CVE-2023-1283 (CVSS 10) — Code Injection in GitHub repository builderio/qwik prior to 0.21.0. …
    CVE-2023-0410 (CVSS 6.1) — Cross-site Scripting (XSS) - Generic in GitHub repository builderio/qwik prior to 0.1.0-beta5.…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High