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CVE PROGRAM SOURCE RECORD5.3 Medium

CVE-2026-25148

Qwik SSR XSS via Unsafe Virtual Node Serialization

Description

Qwik is a performance focused javascript framework. Prior to version 1.19.0, a Cross-Site Scripting vulnerability in Qwik.js' server-side rendering virtual attribute serialization allows a remote attacker to inject arbitrary web scripts into server-rendered pages via virtual attributes. Successful exploitation permits script execution in a victim's browser in the context of the affected origin. This issue has been patched in version 1.19.0.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

QwikDev qwik

  • < 1.19.0affected

References